| 15716 | Stoyanov - D Ottavio | 0-1 | (chess) | rated |
| 15721 | D Ottavio - Collet | 1-0 | (chess) | rated |
| 15725 | Cao - D Ottavio | 0-1 | (chess) | rated |
| 15729 | D Ottavio - DuCharme | 1-0 | (chess) | rated |
| 15730 | Prcin - D Ottavio | 0-1 | (chess) | rated |
| 15731 | D Ottavio - Dsouza | 1-0 | (chess) | rated |
| 16883 | D Ottavio - Orden | 1-0 | (chess) | rated |
| 16888 | Inving - D Ottavio | 1/2-1/2 | (chess) | rated |
| 16892 | D Ottavio - Stoyanov | 1-0 | (chess) | rated |
| 16895 | Richardson - D Ottavio | 0-1 | (chess) | rated |
| 16897 | D Ottavio - Serd | 1-0 | (chess) | rated |
| 16898 | Dotti Contra - D Ottavio | 0-1 | (chess) | rated |
| 19903 | Nyman - D Ottavio | 0-1 | (chess) | rated |
| 19909 | D Ottavio - Gaffagan | 0-1 | (chess) | rated |
| 19910 | Kalinin - D Ottavio | 1-0 | (chess) | rated |
| 19911 | D Ottavio - Makosiej | 1-0 | (chess) | rated |
| 19912 | Cicala - D Ottavio | 0-1 | (chess) | rated |
| 19913 | D Ottavio - Sengupta | 1-0 | (chess) | rated |
| 39215 | D Ottavio - Payzansky | 1/2-1/2 | (chess) | rated |
| 39216 | von Buttlar - D Ottavio | 1-0 | (chess) | rated |
| 39217 | D Ottavio - Eriksson | 1-0 | (chess) | rated |
| 39218 | Leclerc - D Ottavio | 0-1 | (chess) | rated |
| 39219 | D Ottavio - Axon | 1-0 | (chess) | rated |
| 39220 | Solino - D Ottavio | 1-0 | (chess) | rated |
| 106172 | Cirulis - D Ottavio | 0-1 | (chess) | rated |
| 106194 | Cirulis - D Ottavio | 1-0 | (chess) | rated |
| 106262 | Ainsborough - D Ottavio | 0-1 | (chess) | rated |
| 106267 | D Ottavio - Nurcahyo | 1-0 | (chess) | rated |
| 106271 | Falanga - D Ottavio | 0-1 | (chess) | rated |
| 106274 | D Ottavio - Hazar | 1-0 | (chess) | rated |
| 106276 | Meron - D Ottavio | 0-1 | (chess) | rated |
| 106278 | D Ottavio - Cafiero | 1-0 | (chess) | rated |
| 106346 | Plunkett - D Ottavio | 1-0 | (chess) | rated |
| 106351 | D Ottavio - Azari | 1-0 | (chess) | rated |
| 106355 | Kuliy - D Ottavio | 0-1 | (chess) | rated |
| 106358 | D Ottavio - Randrianarimanana | 1-0 | (chess) | rated |
| 106360 | Vollmer - D Ottavio | 1-0 | (chess) | rated |
| 106362 | D Ottavio - Pech | 1-0 | (chess) | rated |
| 121295 | D Ottavio - Eliphas | 1-0 | (chess) | rated |
| 121300 | Pintor - D Ottavio | 1/2-1/2 | (chess) | rated |
| 121304 | D Ottavio - Njuguna | 1-0 | (chess) | rated |
| 121307 | Csoma - D Ottavio | 1-0 | (chess) | rated |
| 121309 | D Ottavio - Benone | 1-0 | (chess) | rated |
| 121310 | Trigance - D Ottavio | 0-1 | (chess) | rated |
| 121337 | D Ottavio - Vollmer | 1-0 | (chess) | rated |
| 121342 | Quintero - D Ottavio | 1-0 | (chess) | rated |
| 121346 | D Ottavio - Stevenson | 0-1 | (chess) | rated |
| 121349 | Schyns - D Ottavio | 1-0 | (chess) | rated |
| 121352 | D Ottavio - Orpiano | 1-0 | (chess) | rated |
| 121353 | Irwan - D Ottavio | 0-1 | (chess) | rated |
| 122999 | D Ottavio - Vollmer | 1-0 | (chess) | rated |
| 123004 | Trigance - D Ottavio | 0-1 | (chess) | rated |
| 123009 | D Ottavio - Wilson | 0-1 | (chess) | rated |
| 123010 | Zaunercik - D Ottavio | 0-1 | (chess) | rated |
| 123011 | D Ottavio - Voudouris | 0-1 | (chess) | rated |
| 123012 | Vellema - D Ottavio | 1-0 | (chess) | rated |