Apotsos, Petros
Current rating: 1421
Record: 6-6-1 (GP) / 5-13 (professional)
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1129 | Yu, Jarvis (1749) | Lost 0-2 | -121413 |
| 3sealed | 1185 | Ross, Edward (1610) | Lost 0-2 | -141399 |
| 4sealed | 1236 | Bonneau, Alexandre (1468) | Won 2-0 | +191418 |
| 5sealed | 1200 | Braud, Laurent (1501) | Won 2-0 | +191437 |
| 6sealed | 1150 | Bose, Timur (1524) | Lost 1-2 | -161421 |
| top | average opponent: 1570record: 2-3 | new rating: 1421 | ||
| Pro Tour Paris 2011 (MBS standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 62 | Mackl, Valentin (1426) | Lost 1-2 | -201468 |
| 2standard | 131 | Sejkora, Svatopluk (1410) | Won 2-1 | +171485 |
| 3standard | 156 | Zulian, Simone (1632) | Lost 1-2 | -151470 |
| 4standard | 153 | Tan, Xing Yong (1661) | Lost 1-2 | -141456 |
| 5standard | 200 | Steinsdoerfer, Daniel (1740) | Lost 1-2 | -131443 |
| 6draft | 165 | Rabionet Janssen, Raul (1489) | Lost 1-2 | -181425 |
| top | average opponent: 1560record: 1-5 | new rating: 1425 | ||
| Pro Tour Kyoto 2009 (CON standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 176 | Kubouchi, Naoki (1746) | Won 2-0 | +231520 |
| 2standard | 35 | Izumi, Hikaru (1599) | Won 2-1 | +191539 |
| 3standard | 33 | Wimmer, Peter (1598) | Lost 0-2 | -171522 |
| 4standard | 85 | Ruel, Olivier (2057) | Lost 0-2 | -91513 |
| 5draft | 160 | Koska, Adam (1723) | Lost 0-2 | -141499 |
| 6draft | 23 | Manfield, Seth (1881) | Lost 0-2 | -111488 |
| top | average opponent: 1767record: 2-4 | new rating: 1488 | ||
| Pro Tour Berlin 2008 (extended) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 226 | Leitzinger, Gerald (1617) | Won 2-0 | +201535 |
| 2extended | 76 | Cheon, Paul (1962) | Won 2-1 | +251560 |
| 3extended | 19 | Carvalho, Paulo (1605) | Lost 1-2 | -171543 |
| 4extended | 39 | Darnhofer, Robert (1782) | Lost 1-2 | -141529 |
| 5extended | 104 | Salas Martinez, Sergio (1784) | Lost 0-2 | -131516 |
| 6extended | 153 | Perry, Nicholas (1497) | Lost 1-2 | -191497 |
| top | average opponent: 1708record: 2-4 | new rating: 1497 | ||
| Grand Prix Athens 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Dimitriou, Nick (1500) | Won 2-0 | +181518 |
| 2sealed | 33 | Darnhofer, Robert (1514) | Lost 0-2 | -181500 |
| 3sealed | 147 | Milinkovic, Milos (1431) | Lost 1-2 | -191481 |
| 4sealed | 198 | Posoiu, Mircea Adrian (1483) | Won 2-0 | +181499 |
| 5sealed | 132 | Karalekas, Vagelis (1500) | Draw 1-1 | 01499 |
| 6sealed | 141 | Mezo, Istvan (1503) | Won 2-0 | +181517 |
| 7sealed | 107 | Rozman, Richard (1498) | Won 2-1 | +171534 |
| 8sealed | 71 | Connelly-Hansen, Allan (1445) | Lost 1-2 | -191515 |
| top | average opponent: 1484record: 4-3-1 | new rating: 1515 | ||