Thomas O'Sullivan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 94th ch-Paris IdF 2019 | 07/07/2019 | 2321 | France |
| ch-FRA Accession 2018 | 08/18/2018 | 2349 | France |
| 93rd ch-Paris IdF 2018 | 07/14/2018 | 2354 | France |
| 92nd ch-Paris IdF 2017 | 07/14/2017 | 2330 | France |
Most Played Openings as White
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
| E35 | Nimzo-Indian, classical, Noa variation, 5.cd ed | 2 games |
| A45 | Queen's pawn game | 1 games |
| D06 | Queen's Gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 2 games |
| B40 | Sicilian defence | 2 games |
| A04 | Reti opening | 2 games |
| D70 | Neo-Gruenfeld defence | 1 games |


France