| 5 | Koch - Pecotic | 1/2-1/2 | 4th of July 2006 14:08:10 | (chess) | rated |
| 10 | Ivanov - Koch | 0-1 | 30th of October 2006 14:02:11 | (chess) | rated |
| 14 | Koch - Lea | 1/2-1/2 | 17th of October 2006 13:21:40 | (chess) | rated |
| 17 | Muller - Koch | 1-0 | 28th of May 2006 21:33:28 | (chess) | rated |
| 20 | Koch - Anda | 1/2-1/2 | 21st of August 2006 15:57:49 | (chess) | rated |
| 21 | Aalderink - Koch | 1/2-1/2 | 21st of November 2006 14:06:18 | (chess) | rated |
| 25 | Crozey - Koch | 0-1 | 26th of October 2006 13:56:01 | (chess) | rated |
| 30 | Koch - Vidalina | 1-0 | 6th of August 2006 15:59:13 | (chess) | rated |
| 34 | Helmer - Koch | 0-1 | 3rd of November 2006 17:39:35 | (chess) | rated |
| 38 | Koch - De Silva | 0-1 | 2nd of January 2007 17:00:34 | (chess) | rated |
| 39 | Dyakov - Koch | 0-1 | 30th of August 2006 13:07:11 | (chess) | rated |
| 40 | Koch - Andreassen | 1-0 | 23rd of April 2006 13:28:31 | (chess) | rated |
| 129 | Koch - Andreassen | 1-0 | 29th of April 2006 08:59:39 | (chess) | rated |
| 134 | Helmer - Koch | 1-0 | 6th of August 2006 13:01:08 | (chess) | rated |
| 139 | Koch - Dyakov | 1-0 | 30th of August 2006 04:37:34 | (chess) | rated |
| 140 | Weber - Koch | 1/2-1/2 | 12th of July 2006 19:03:26 | (chess) | rated |
| 141 | Koch - De Silva | 1-0 | 13th of August 2006 17:34:13 | (chess) | rated |
| 142 | Zubac - Koch | 1-0 | 19th of July 2006 09:49:24 | (chess) | rated |
| 300 | Lacrosse - Koch | 1/2-1/2 | 7th of June 2006 23:38:05 | (chess) | rated |
| 305 | Koch - Guzman | 1-0 | 23rd of June 2006 20:20:46 | (chess) | rated |
| 309 | Helmer - Koch | 1-0 | 2nd of August 2006 18:27:59 | (chess) | rated |
| 312 | Koch - Dyakov | 1-0 | 24th of August 2006 15:17:11 | (chess) | rated |
| 314 | Zubac - Koch | 1-0 | 11th of July 2006 09:52:56 | (chess) | rated |
| 316 | Koch - Sanner | 1/2-1/2 | 23rd of July 2006 22:43:31 | (chess) | rated |
| 362 | Koch - Sanner | 1/2-1/2 | 24th of August 2006 16:29:40 | (chess) | rated |
| 367 | Dyakov - Koch | 0-1 | 30th of August 2006 13:08:20 | (chess) | rated |
| 371 | Koch - Valderrama | 1/2-1/2 | 31st of August 2006 09:00:48 | (chess) | rated |
| 374 | Zubac - Koch | 1-0 | 9th of August 2006 10:29:12 | (chess) | rated |
| 377 | Koch - Plant | 0-1 | 24th of August 2006 10:07:09 | (chess) | rated |
| 378 | Mayer - Koch | 0-1 | 18th of August 2006 18:18:16 | (chess) | rated |
| 466 | Schmid - Koch | 0-1 | 28th of October 2006 17:12:26 | (chess_960) | unrated |
| 471 | Koch - Carrillo | 1-0 | 16th of August 2006 06:00:19 | (chess_960) | unrated |
| 475 | Vasquez - Koch | 0-1 | 11th of June 2006 11:37:48 | (chess_960) | unrated |
| 479 | Koch - Frame | 1-0 | 8th of May 2006 19:21:15 | (chess_960) | unrated |
| 480 | De Noose - Koch | 1/2-1/2 | 17th of October 2006 11:33:53 | (chess_960) | unrated |
| 481 | Koch - Cornacchini | 1-0 | 7th of September 2006 14:14:18 | (chess_960) | unrated |
| 843 | Koch - Frame | 1-0 | 19th of June 2006 09:50:30 | (chess) | unrated |
| 848 | Riha - Koch | 1/2-1/2 | 27th of July 2006 13:17:03 | (chess) | unrated |
| 853 | Koch - Guralivu | 1-0 | 22nd of August 2006 20:10:13 | (chess) | unrated |
| 854 | Parker - Koch | 0-1 | 23rd of July 2006 14:38:13 | (chess) | unrated |
| 855 | Koch - Luptak | 1-0 | 20th of July 2006 14:20:49 | (chess) | unrated |
| 856 | Vasquez - Koch | 0-1 | 30th of August 2006 00:36:43 | (chess) | unrated |
| 1137 | Koch - Florea | 1/2-1/2 | 15th of November 2006 22:21:54 | (chess) | rated |
| 1142 | Davies - Koch | 1-0 | 21st of July 2006 10:11:49 | (chess) | rated |
| 1147 | Koch - Caire | 0-1 | 5th of December 2006 23:58:58 | (chess) | rated |
| 1148 | Yarkov - Koch | 1/2-1/2 | 29th of October 2006 09:57:36 | (chess) | rated |
| 1149 | Koch - Minchev | 0-1 | 28th of November 2006 20:43:26 | (chess) | rated |
| 1150 | Shwimmer - Koch | 1-0 | 10th of August 2006 14:16:03 | (chess) | rated |
| 1754 | Koch - Bagheri | 1-0 | 8th of September 2006 17:57:00 | (chess) | rated |
| 1759 | De Silva - Koch | 0-1 | 26th of October 2006 20:37:37 | (chess) | rated |
| 1763 | Koch - Krol | 1/2-1/2 | 3rd of November 2006 20:23:43 | (chess) | rated |
| 1766 | Crozey - Koch | 0-1 | 31st of October 2006 13:59:08 | (chess) | rated |
| 1768 | Koch - Helmer | 1-0 | 7th of November 2006 10:07:31 | (chess) | rated |
| 1769 | Oltean - Koch | 1-0 | 26th of October 2006 17:19:01 | (chess) | rated |
| 2541 | Koch - Eizenhammer | 0-1 | 5th of December 2006 23:59:19 | (chess) | rated |
| 2546 | Mayer - Koch | 0-1 | 13th of September 2006 12:42:00 | (chess) | rated |
| 2550 | Koch - Bernal Varela | 0-1 | 5th of December 2006 23:59:34 | (chess) | rated |
| 2553 | Sanner - Koch | 1/2-1/2 | 22nd of October 2006 12:50:54 | (chess) | rated |
| 2556 | Koch - De Silva | 1-0 | 20th of November 2006 02:25:56 | (chess) | rated |
| 2557 | Lehnhoff - Koch | 1-0 | 6th of December 2006 00:00:04 | (chess) | rated |
| 4547 | Bernal Varela - Koch | 1-0 | 6th of December 2006 00:00:21 | (chess) | rated |
| 4552 | Koch - Gurcan | 1-0 | 23rd of December 2006 01:50:50 | (chess) | rated |
| 4556 | Fyhn - Koch | 1-0 | 6th of December 2006 00:00:56 | (chess) | rated |
| 4560 | Koch - Crozey | 0-1 | 6th of December 2006 00:01:10 | (chess) | rated |
| 4561 | Ghysens - Koch | 1-0 | 6th of December 2006 00:01:26 | (chess) | rated |
| 4562 | Koch - Lacrosse | 0-1 | 6th of December 2006 00:01:40 | (chess) | rated |
| 4671 | Bernal Varela - Koch | 1-0 | 6th of December 2006 00:01:58 | (chess) | rated |
| 4677 | Koch - Kreindl | 0-1 | 6th of December 2006 22:57:26 | (chess) | rated |
| 4678 | Moreira - Koch | 1-0 | 6th of December 2006 00:02:15 | (chess) | rated |
| 4679 | Koch - Krol | 0-1 | 6th of December 2006 00:02:29 | (chess) | rated |
| 4680 | Zubac - Koch | 1-0 | 7th of December 2006 21:33:03 | (chess) | rated |
| 4681 | Koch - De Silva | 0-1 | 2nd of January 2007 17:00:46 | (chess) | rated |
| 8732 | Porkolab - Koch | 0-1 | 26th of November 2007 19:49:55 | (chess) | rated |
| 8737 | Koch - Gaffagan | 1-0 | 9th of June 2007 18:49:44 | (chess) | rated |
| 8741 | Repa - Koch | 1/2-1/2 | 9th of April 2007 12:02:41 | (chess) | rated |
| 8745 | Koch - Taylor | 1/2-1/2 | 28th of May 2007 10:00:40 | (chess) | rated |
| 8746 | Nucci - Koch | 0-1 | 20th of March 2007 09:31:07 | (chess) | rated |
| 8747 | Koch - Markus | 1/2-1/2 | 23rd of March 2007 16:35:44 | (chess) | rated |
| 8775 | Koch - Gaffagan | 1-0 | 13th of June 2007 19:23:56 | (chess_960) | unrated |
| 8780 | Baron - Koch | 0-1 | 29th of March 2007 07:41:21 | (chess_960) | unrated |
| 8784 | Koch - Desormes | 1-0 | 20th of April 2007 17:54:17 | (chess_960) | unrated |
| 8787 | Porkolab - Koch | 0-1 | 23rd of September 2007 13:17:01 | (chess_960) | unrated |
| 8790 | Koch - Pasiak | 1-0 | 21st of March 2007 09:37:06 | (chess_960) | unrated |
| 8791 | Lopez - Koch | 1/2-1/2 | 3rd of September 2007 19:57:37 | (chess_960) | unrated |
| 8941 | Koch - Riha | 1/2-1/2 | 19th of March 2007 22:02:08 | (chess) | rated |
| 8946 | Gaffagan - Koch | 1/2-1/2 | 28th of May 2007 09:59:19 | (chess) | rated |
| 8951 | Koch - Vidanovic | 1/2-1/2 | 3rd of April 2007 11:31:13 | (chess) | rated |
| 8952 | Sobietski - Koch | 1-0 | 20th of May 2007 12:12:45 | (chess) | rated |
| 8953 | Koch - Repa | 1/2-1/2 | 11th of April 2007 19:37:36 | (chess) | rated |
| 8954 | Borisovs - Koch | 1-0 | 10th of May 2007 18:47:59 | (chess) | rated |
| 9027 | Koch - Repa | 1/2-1/2 | 17th of April 2007 02:38:14 | (chess) | rated |
| 9032 | Gaffagan - Koch | 0-1 | 25th of June 2007 02:49:15 | (chess) | rated |
| 9036 | Koch - Borisovs | 1-0 | 11th of May 2007 21:08:51 | (chess) | rated |
| 9039 | Porkolab - Koch | 0-1 | 14th of July 2007 14:22:52 | (chess) | rated |
| 9042 | Koch - Listewnik | 1-0 | 25th of May 2007 17:04:56 | (chess) | rated |
| 9043 | Sanchez - Koch | 1/2-1/2 | 3rd of July 2007 13:44:06 | (chess) | rated |
| 9889 | Koch - Riha | 1/2-1/2 | 11th of April 2007 23:53:59 | (chess) | rated |
| 9894 | Haluschka - Koch | 1/2-1/2 | 13th of June 2007 14:24:04 | (chess) | rated |
| 9898 | Koch - Mueller | 1/2-1/2 | 28th of May 2007 22:05:45 | (chess) | rated |
| 9901 | Vidanovic - Koch | 1/2-1/2 | 18th of May 2007 23:23:02 | (chess) | rated |
| 9904 | Koch - Repa | 1/2-1/2 | 19th of April 2007 21:17:38 | (chess) | rated |
| 9905 | Bleker - Koch | 1/2-1/2 | 22nd of May 2007 18:21:52 | (chess) | rated |
| 10225 | Koch - Stephenson | 1/2-1/2 | 8th of July 2007 12:58:10 | (chess) | rated |
| 10230 | Kuuse - Koch | 0-1 | 25th of May 2007 23:06:40 | (chess) | rated |
| 10234 | Koch - De Silva | 1/2-1/2 | 30th of June 2007 18:19:26 | (chess) | rated |
| 10237 | Riha - Koch | 1/2-1/2 | 26th of April 2007 13:25:06 | (chess) | rated |
| 10240 | Koch - Romi | 1-0 | 22nd of August 2007 12:23:01 | (chess) | rated |
| 10241 | Markus - Koch | 1/2-1/2 | 10th of June 2007 11:59:29 | (chess) | rated |
| 10520 | De Silva - Koch | 1/2-1/2 | 23rd of October 2007 18:42:29 | (chess) | rated |
| 10525 | Koch - Repa | 1/2-1/2 | 8th of July 2007 17:52:27 | (chess) | rated |
| 10529 | Romi - Koch | 1/2-1/2 | 11th of June 2007 09:54:09 | (chess) | rated |
| 10532 | Koch - Czekaj | 1-0 | 8th of February 2008 13:23:02 | (chess) | rated |
| 10534 | Lowrance - Koch | 1-0 | 27th of September 2007 00:01:57 | (chess) | rated |
| 10536 | Koch - Markus | 1-0 | 30th of May 2007 18:00:49 | (chess) | rated |
| 11664 | Skwarczylo - Koch | 0-1 | 27th of June 2007 08:28:51 | (chess) | rated |
| 11669 | Koch - Gray | 1-0 | 5th of September 2007 05:10:12 | (chess) | rated |
| 11673 | Paulesu - Koch | 1/2-1/2 | 6th of August 2007 19:02:01 | (chess) | rated |
| 11677 | Koch - Colter | 1-0 | 3rd of November 2007 18:53:18 | (chess) | rated |
| 11678 | Laine - Koch | 0-1 | 17th of August 2007 15:21:31 | (chess) | rated |
| 11679 | Koch - Clement | 1-0 | 7th of August 2007 13:55:56 | (chess) | rated |
| 11707 | Koch - Repa | 1/2-1/2 | 10th of July 2007 09:38:02 | (chess) | rated |
| 11712 | Riha - Koch | 1/2-1/2 | 29th of June 2007 17:00:40 | (chess) | rated |
| 11716 | Koch - Skwarczylo | 1/2-1/2 | 6th of September 2007 08:50:24 | (chess) | rated |
| 11719 | Czekaj - Koch | 0-1 | 7th of November 2007 12:48:32 | (chess) | rated |
| 11722 | Koch - Sammut | 1-0 | 7th of July 2007 19:35:51 | (chess) | rated |
| 11723 | Bleker - Koch | 1/2-1/2 | 5th of September 2007 17:45:03 | (chess) | rated |
| 13134 | de Vassal - Koch | 1/2-1/2 | 7th of September 2007 12:49:39 | (chess) | rated |
| 13139 | Koch - Aigner | 1/2-1/2 | 6th of September 2007 00:51:46 | (chess) | rated |
| 13143 | Caire - Koch | 1/2-1/2 | 20th of November 2007 03:33:05 | (chess) | rated |
| 13146 | Koch - Pichelin | 1/2-1/2 | 8th of September 2007 23:28:51 | (chess) | rated |
| 13148 | Laghetti - Koch | 1-0 | 16th of October 2007 12:27:00 | (chess) | rated |
| 13150 | Koch - Gueci | 1/2-1/2 | 31st of August 2007 12:01:44 | (chess) | rated |
| 13541 | Koch - Riha | 1/2-1/2 | 9th of August 2007 15:59:15 | (chess) | rated |
| 13546 | Bernal Varela - Koch | 1/2-1/2 | 10th of September 2007 16:59:55 | (chess) | rated |
| 13550 | Koch - Leonard | 1/2-1/2 | 23rd of November 2007 17:49:59 | (chess) | rated |
| 13553 | Gaffagan - Koch | 0-1 | 5th of September 2007 07:15:33 | (chess) | rated |
| 13556 | Koch - Hensen | 1/2-1/2 | 30th of August 2007 14:22:04 | (chess) | rated |
| 13557 | Minkin - Koch | 1/2-1/2 | 15th of September 2007 22:05:18 | (chess) | rated |
| 16138 | Koch - Bragato | 1-0 | 31st of December 2007 22:17:55 | (chess_960) | unrated |
| 16143 | Czekaj - Koch | 0-1 | 18th of February 2008 13:19:23 | (chess_960) | unrated |
| 16148 | Koch - Trigance | 1-0 | 28th of January 2008 11:15:21 | (chess_960) | unrated |
| 16149 | Malpalma - Koch | 1/2-1/2 | 17th of March 2008 10:56:50 | (chess_960) | unrated |
| 16150 | Koch - Dreev | 1-0 | 16th of January 2008 11:21:48 | (chess_960) | unrated |
| 16151 | Gray - Koch | 1/2-1/2 | 24th of May 2008 21:56:10 | (chess_960) | unrated |
| 16354 | De Silva - Koch | 0-1 | 22nd of January 2008 11:36:38 | (chess) | rated |
| 16359 | Koch - Florea | 1-0 | 15th of May 2008 22:00:29 | (chess) | rated |
| 16363 | Markus - Koch | 1/2-1/2 | 1st of April 2008 14:39:34 | (chess) | rated |
| 16366 | Koch - Gray | 1/2-1/2 | 3rd of May 2008 23:07:53 | (chess) | rated |
| 16368 | Weglicki - Koch | 0-1 | 24th of April 2008 23:29:30 | (chess) | rated |
| 16370 | Koch - Stephenson | 1/2-1/2 | 3rd of October 2008 15:48:04 | (chess) | rated |
| 20745 | Koch - Markus | 1/2-1/2 | 4th of June 2008 06:43:40 | (chess) | rated |
| 20750 | Unger - Koch | 1/2-1/2 | 14th of June 2008 00:13:52 | (chess) | rated |
| 20754 | Koch - Borisovs | 1/2-1/2 | 24th of June 2008 09:25:06 | (chess) | rated |
| 20757 | Guzman - Koch | 1/2-1/2 | 6th of August 2008 21:20:23 | (chess) | rated |
| 20759 | Koch - Legrand | 1/2-1/2 | 17th of August 2008 19:10:59 | (chess) | rated |
| 20760 | Godat - Koch | 1/2-1/2 | 12th of June 2008 16:50:36 | (chess) | rated |
| 21285 | Markus - Koch | 1/2-1/2 | 9th of September 2008 08:13:05 | (chess) | rated |
| 21290 | Koch - Mueller | 1/2-1/2 | 4th of August 2008 17:02:29 | (chess) | rated |
| 21294 | Kipper - Koch | 1-0 | 16th of July 2008 14:56:55 | (chess) | rated |
| 21297 | Koch - Gueci | 1/2-1/2 | 27th of October 2008 20:57:52 | (chess) | rated |
| 21299 | Moreira - Koch | 1/2-1/2 | 11th of August 2008 23:01:17 | (chess) | rated |
| 21301 | Koch - Ghysens | 1/2-1/2 | 13th of August 2008 21:07:03 | (chess) | rated |
| 24550 | Lobanov - Koch | 1/2-1/2 | 14th of December 2008 16:37:41 | (chess) | rated |
| 24555 | Koch - Kopytov | 1-0 | 8th of January 2009 06:11:23 | (chess) | rated |
| 24559 | Gray - Koch | 1/2-1/2 | 4th of December 2008 20:21:39 | (chess) | rated |
| 24562 | Koch - Broniek | 1-0 | 1st of March 2009 17:32:49 | (chess) | rated |
| 24564 | Hoppenstein - Koch | 1/2-1/2 | 1st of November 2008 12:12:02 | (chess) | rated |
| 24566 | Koch - Cesbron | 1-0 | 2nd of November 2008 12:59:46 | (chess) | rated |
| 25084 | Koch - Terletsky | 1/2-1/2 | 21st of December 2008 12:50:32 | (chess) | rated |
| 25089 | Broniek - Koch | 1/2-1/2 | 28th of January 2009 10:30:28 | (chess) | rated |
| 25093 | Koch - Unger | 1/2-1/2 | 16th of October 2008 20:24:59 | (chess) | rated |
| 25096 | Kesselheim - Koch | 1/2-1/2 | 30th of October 2008 09:16:00 | (chess) | rated |
| 25099 | Koch - Nenciulescu | 1/2-1/2 | 27th of November 2008 22:48:19 | (chess) | rated |
| 25100 | Staggat - Koch | 0-1 | 11th of January 2009 18:21:51 | (chess) | rated |
| 26667 | Noble - Koch | 1-0 | 17th of December 2008 18:52:20 | (poker_holdem) | rated |
| 26672 | Koch - Ioffe | 1-0 | 7th of December 2008 19:45:46 | (poker_holdem) | rated |
| 26676 | Gray - Koch | 1-0 | 23rd of January 2009 09:54:44 | (poker_holdem) | rated |
| 26679 | Koch - Barradas | 0-1 | 15th of December 2008 07:10:52 | (poker_holdem) | rated |
| 26681 | Lehnhoff - Koch | 1-0 | 15th of December 2008 19:30:06 | (poker_holdem) | rated |
| 26683 | Koch - Lubeck | 1-0 | 5th of October 2009 21:13:06 | (poker_holdem) | rated |
| 26688 | Koch - McNabb | 0-1 | 15th of July 2009 10:47:37 | (poker_holdem) | rated |
| 26693 | Ioffe - Koch | 0-1 | 17th of December 2008 23:45:24 | (poker_holdem) | rated |
| 26697 | Koch - Noble | 0-1 | 19th of December 2008 23:45:39 | (poker_holdem) | rated |
| 26700 | Barradas - Koch | 1-0 | 22nd of December 2008 18:37:44 | (poker_holdem) | rated |
| 26703 | Koch - Konuhov | 0-1 | 25th of January 2009 09:55:56 | (poker_holdem) | rated |
| 26704 | Parmet - Koch | 0-1 | 23rd of December 2008 19:31:12 | (poker_holdem) | rated |
| 26708 | Barradas - Koch | 0-1 | 17th of December 2008 17:47:31 | (poker_holdem) | rated |
| 26713 | Koch - Murray | 0-1 | 2nd of March 2009 18:17:34 | (poker_holdem) | rated |
| 26717 | Konuhov - Koch | 0-1 | 24th of January 2009 13:47:59 | (poker_holdem) | rated |
| 26721 | Koch - Noble | 1-0 | 20th of December 2008 00:06:55 | (poker_holdem) | rated |
| 26722 | Parmet - Koch | 1-0 | 23rd of December 2008 19:31:36 | (poker_holdem) | rated |
| 26723 | Koch - O Brien | 1-0 | 20th of April 2009 15:38:31 | (poker_holdem) | rated |
| 26751 | Koch - Ioffe | 0-1 | 23rd of December 2008 20:04:18 | (poker_holdem) | rated |
| 26756 | Konuhov - Koch | 1-0 | 18th of January 2009 19:46:49 | (poker_holdem) | rated |
| 26760 | Koch - Noble | 0-1 | 23rd of December 2008 19:41:50 | (poker_holdem) | rated |
| 26763 | Parmet - Koch | 1-0 | 16th of December 2008 21:37:03 | (poker_holdem) | rated |
| 26766 | Koch - Lehnhoff | 1-0 | 18th of December 2008 22:13:38 | (poker_holdem) | rated |
| 26767 | Nichols - Koch | 1-0 | 25th of December 2008 21:00:46 | (poker_holdem) | rated |
| 26793 | Lemekhov - Koch | 1-0 | 15th of April 2009 17:59:04 | (chess) | rated |
| 26798 | Koch - Basiliev | 1/2-1/2 | 8th of March 2009 18:43:23 | (chess) | rated |
| 26802 | Khachaturov - Koch | 1-0 | 27th of February 2009 17:19:46 | (chess) | rated |
| 26806 | Koch - Broniek | 1/2-1/2 | 7th of March 2009 11:26:55 | (chess) | rated |
| 26807 | Domingo - Koch | 1/2-1/2 | 13th of March 2009 12:07:26 | (chess) | rated |
| 26808 | Koch - Cesbron | 1-0 | 14th of February 2009 13:38:14 | (chess) | rated |
| 31303 | Koch - Broniek | 0-1 | 30th of August 2009 20:18:36 | (chess) | rated |
| 31308 | Collette - Koch | 0-1 | 4th of June 2009 19:09:57 | (chess) | rated |
| 31312 | Koch - Bleker | 0-1 | 9th of November 2009 08:54:45 | (chess) | rated |
| 31315 | Khachaturov - Koch | 1/2-1/2 | 13th of June 2009 20:05:55 | (chess) | rated |
| 31317 | Koch - Legrand | 1/2-1/2 | 7th of October 2009 11:45:32 | (chess) | rated |
| 31318 | Denayer - Koch | 1/2-1/2 | 5th of July 2009 00:05:40 | (chess) | rated |
| 32100 | Raman - Koch | 0-1 | 8th of July 2009 22:46:05 | (poker_holdem) | rated |
| 32105 | Koch - Orden | 1-0 | 25th of November 2009 14:26:35 | (poker_holdem) | rated |
| 32109 | Roncagliolo - Koch | 0-1 | 5th of September 2009 10:13:20 | (poker_holdem) | rated |
| 32112 | Koch - Lehnhoff | 1-0 | 19th of June 2009 21:59:07 | (poker_holdem) | rated |
| 32114 | Murray - Koch | 0-1 | 23rd of May 2009 15:38:56 | (poker_holdem) | rated |
| 32116 | Koch - Legrand | 0-1 | 7th of June 2009 14:55:12 | (poker_holdem) | rated |
| 32905 | Roncagliolo - Koch | 0-1 | 6th of August 2009 12:27:47 | (poker_holdem) | rated |
| 32910 | Koch - Lehnhoff | 1-0 | 26th of July 2009 17:49:24 | (poker_holdem) | rated |
| 32914 | Barradas - Koch | 1-0 | 6th of July 2009 23:05:08 | (poker_holdem) | rated |
| 32918 | Koch - Raman | 1-0 | 17th of December 2009 07:49:00 | (poker_holdem) | rated |
| 32919 | Kreindl - Koch | 0-1 | 6th of July 2009 23:43:18 | (poker_holdem) | rated |
| 32920 | Koch - Jorgenson | 0-1 | 17th of July 2009 18:50:21 | (poker_holdem) | rated |
| 33246 | Koch - Roncagliolo | 1-0 | 7th of August 2009 00:29:01 | (poker_holdem) | rated |
| 33251 | Segur - Koch | 0-1 | 29th of November 2009 14:12:27 | (poker_holdem) | rated |
| 33255 | Koch - Satonnet | 0-1 | 20th of August 2009 13:11:48 | (poker_holdem) | rated |
| 33258 | Orden - Koch | 0-1 | 4th of December 2009 12:26:16 | (poker_holdem) | rated |
| 33261 | Koch - Lazarov | 1-0 | 8th of September 2009 21:43:49 | (poker_holdem) | rated |
| 33262 | Price - Koch | 0-1 | 13th of August 2009 10:52:19 | (poker_holdem) | rated |
| 33502 | Koch - Aigner | 1/2-1/2 | 15th of August 2009 10:33:55 | (chess) | unrated |
| 33507 | Parmet - Koch | 0-1 | 22nd of August 2009 14:37:26 | (chess) | unrated |
| 33511 | Koch - Leclerc | 1-0 | 3rd of October 2009 20:51:26 | (chess) | unrated |
| 33514 | Inving - Koch | 0-1 | 10th of August 2009 06:30:35 | (chess) | unrated |
| 33517 | Koch - Denchev | 1-0 | 18th of August 2009 09:14:39 | (chess) | unrated |
| 33518 | Kruse - Koch | 1/2-1/2 | 16th of August 2009 13:23:28 | (chess) | unrated |
| 34290 | Nichols - Koch | 1/2-1/2 | 25th of August 2009 13:54:38 | (chess) | rated |
| 34295 | Koch - Hase | 1/2-1/2 | 27th of October 2009 14:02:51 | (chess) | rated |
| 34299 | Lobanov - Koch | 1/2-1/2 | 8th of November 2009 15:05:59 | (chess) | rated |
| 34303 | Koch - Bernal Varela | 1-0 | 12th of November 2009 04:35:54 | (chess) | rated |
| 34304 | Hladky - Koch | 1/2-1/2 | 4th of November 2009 11:57:59 | (chess) | rated |
| 34305 | Koch - Domingo | 1-0 | 31st of December 2009 00:55:06 | (chess) | rated |
| 34311 | Raman - Koch | 0-1 | 2nd of October 2009 20:46:44 | (poker_holdem) | rated |
| 34316 | Koch - Lehnhoff | 0-1 | 17th of September 2009 01:17:08 | (poker_holdem) | rated |
| 34320 | Walden - Koch | 1-0 | 26th of September 2009 02:47:44 | (poker_holdem) | rated |
| 34324 | Koch - Melquiades | 1-0 | 19th of August 2009 21:44:58 | (poker_holdem) | rated |
| 34325 | Bakhmatov - Koch | 1-0 | 17th of September 2009 23:08:26 | (poker_holdem) | rated |
| 34326 | Koch - Bernal Varela | 0-1 | 17th of August 2009 22:00:13 | (poker_holdem) | rated |
| 36104 | Geguchadze - Koch | 0-1 | 25th of March 2010 21:30:27 | (poker_holdem) | rated |
| 36109 | Koch - Bernal Varela | 1-0 | 6th of December 2009 20:18:06 | (poker_holdem) | rated |
| 36113 | Panov - Koch | 0-1 | 14th of September 2010 08:48:43 | (poker_holdem) | rated |
| 36116 | Koch - Zhidkov | 1-0 | 3rd of January 2010 08:23:19 | (poker_holdem) | rated |
| 36118 | Segur - Koch | 1-0 | 8th of April 2010 13:27:03 | (poker_holdem) | rated |
| 36120 | Koch - Csoma | 0-1 | 20th of August 2010 13:05:13 | (poker_holdem) | rated |
| 36553 | Koch - Kovalsky | 1-0 | 9th of February 2010 08:24:58 | (chess) | rated |
| 36554 | Mascetra - Koch | 0-1 | 29th of January 2010 20:39:21 | (chess) | rated |
| 36555 | Koch - Ristoski | 1/2-1/2 | 19th of December 2009 19:10:38 | (chess) | rated |
| 36556 | Ellis - Koch | 0-1 | 9th of December 2009 18:54:15 | (chess) | rated |
| 36557 | Koch - Cosan | 1-0 | 10th of December 2009 20:23:32 | (chess) | rated |
| 36558 | Sengupta - Koch | 0-1 | 3rd of December 2009 08:52:18 | (chess) | rated |
| 39476 | Bernal Varela - Koch | 0-1 | 20th of June 2010 08:06:15 | (chess) | rated |
| 39481 | Koch - Nichols | 1/2-1/2 | 22nd of February 2010 23:31:59 | (chess) | rated |
| 39485 | Deline - Koch | 1-0 | 8th of March 2010 08:36:20 | (chess) | rated |
| 39488 | Koch - Vidanovic | 1/2-1/2 | 1st of April 2010 21:55:27 | (chess) | rated |
| 39490 | Legrand - Koch | 1-0 | 31st of May 2010 07:48:00 | (chess) | rated |
| 39492 | Koch - Kal | 1-0 | 27th of June 2010 09:50:41 | (chess) | rated |
| 45677 | Koch - Boehme | 1/2-1/2 | 6th of September 2010 01:54:34 | (chess) | rated |
| 45682 | Blinchevsky - Koch | 1/2-1/2 | 26th of September 2010 14:42:13 | (chess) | rated |
| 45687 | Koch - Soszynski | 1/2-1/2 | 22nd of August 2010 18:14:15 | (chess) | rated |
| 45688 | Vidanovic - Koch | 1/2-1/2 | 29th of September 2010 17:22:40 | (chess) | rated |
| 45689 | Koch - Borisovs | 1-0 | 7th of August 2010 10:13:54 | (chess) | rated |
| 45690 | Domingo - Koch | 1/2-1/2 | 15th of October 2010 18:31:26 | (chess) | rated |
| 47386 | Koch - Nichols | 1/2-1/2 | 2nd of September 2010 14:53:52 | (chess) | rated |
| 47391 | Krakovsky - Koch | 0-1 | 14th of October 2010 12:33:32 | (chess) | rated |
| 47395 | Koch - Clement | 1/2-1/2 | 18th of October 2010 17:10:13 | (chess) | rated |
| 47398 | Oortwijn - Koch | 1/2-1/2 | 18th of September 2010 07:53:49 | (chess) | rated |
| 47401 | Koch - Williams | 1/2-1/2 | 11th of October 2010 19:54:22 | (chess) | rated |
| 47402 | Wosch - Koch | 1/2-1/2 | 11th of November 2010 07:08:00 | (chess) | rated |
| 47820 | Murray - Koch | 0-1 | 17th of May 2011 18:12:57 | (poker_holdem) | rated |
| 47825 | Koch - Melquiades | 1-0 | 6th of October 2010 17:38:25 | (poker_holdem) | rated |
| 47829 | Farahmi - Koch | 0-1 | 9th of October 2010 21:31:05 | (poker_holdem) | rated |
| 47833 | Koch - Krakovsky | 1-0 | 29th of March 2011 13:53:24 | (poker_holdem) | rated |
| 47834 | Hakkinen - Koch | 1-0 | 14th of September 2010 13:09:50 | (poker_holdem) | rated |
| 47835 | Koch - Staggat | 1-0 | 10th of May 2012 10:59:13 | (poker_holdem) | rated |
| 59384 | Koch - Hakkinen | 1-0 | 11th of October 2011 15:47:41 | (poker_holdem) | rated |
| 59389 | Huang - Koch | 1-0 | 27th of September 2012 08:51:10 | (poker_holdem) | rated |
| 59393 | Koch - Laskov | 1-0 | 12th of February 2012 19:22:12 | (poker_holdem) | rated |
| 59396 | Cross - Koch | 0-1 | 16th of August 2012 01:32:04 | (poker_holdem) | rated |
| 59399 | Koch - Barradas | 0-1 | 14th of November 2011 07:51:09 | (poker_holdem) | rated |
| 59400 | Melquiades - Koch | 0-1 | 30th of January 2012 19:50:27 | (poker_holdem) | rated |
| 59633 | Alcala - Koch | 1/2-1/2 | 15th of November 2011 08:20:36 | (chess) | rated |
| 59638 | Koch - Shishkin | 1-0 | 21st of November 2011 01:18:42 | (chess) | rated |
| 59642 | Perikov - Koch | 1/2-1/2 | 24th of November 2011 13:44:56 | (chess) | rated |
| 59646 | Koch - Oortwijn | 1-0 | 8th of February 2012 09:05:47 | (chess) | rated |
| 59647 | Nichols - Koch | 1-0 | 26th of October 2011 21:56:53 | (chess) | rated |
| 59648 | Koch - Lim | 1/2-1/2 | 20th of January 2012 20:17:25 | (chess) | rated |
| 62401 | Orlov - Koch | 1/2-1/2 | 3rd of April 2012 17:17:42 | (chess) | rated |
| 62408 | Koch - Blinchevsky | 0-1 | 30th of August 2012 15:57:34 | (chess) | rated |
| 62414 | Mamrukov - Koch | 1-0 | 2nd of April 2012 09:55:31 | (chess) | rated |
| 62419 | Koch - Fric | 1/2-1/2 | 3rd of April 2012 10:30:39 | (chess) | rated |
| 62423 | Zeman - Koch | 1-0 | 27th of August 2012 03:40:52 | (chess) | rated |
| 62426 | Koch - Schmid | 0-1 | 23rd of August 2012 02:05:26 | (chess) | rated |
| 62428 | Morrow - Koch | 1-0 | 17th of March 2012 15:28:18 | (chess) | rated |
| 62430 | Koch - Dineen | 1/2-1/2 | 5th of March 2012 02:19:05 | (chess) | rated |