Tsopelas, Marios
Current rating: 1614
Record: 24-18-1
| Regional Championships Athens 2023 (pioneer) | starting rating: 1661 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 82 | Fiorenzoni, Francesco (1500) | Lost 0-2 | -211640 |
| 2pioneer | 138 | Stok, Alex (1702) | Lost 0-2 | -171623 |
| 3pioneer | 190 | Holmberg, Gustav (1443) | Won 2-0 | +151638 |
| 4pioneer | 158 | Vartiainen, Atte (1585) | Won 2-1 | +171655 |
| 5pioneer | 101 | Vettese, Rocco (1505) | Lost 1-2 | -211634 |
| 6pioneer | 172 | Repa, Tamas (1524) | Lost 1-2 | -201614 |
| top | average opponent: 1543record: 2-4 | new rating: 1614 | ||
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1701 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Wasiak, Kacper (1503) | Won 2-1 | +151716 |
| 2standard | 23 | Di Pierno, Mattia (1493) | Lost 1-2 | -221694 |
| 3standard | 148 | Casulleras Romero, Albert (1638) | Won 2-1 | +171711 |
| 4standard | 99 | Abril Navarro, Cristobal (1856) | Lost 0-2 | -161695 |
| 5standard | 81 | Erdogan, Cem (1648) | Lost 1-2 | -191676 |
| 6standard | 148 | Jones, Ben (1800) | Lost 0-2 | -151661 |
| top | average opponent: 1656record: 2-4 | new rating: 1661 | ||
| Regional Championships Sofia 2022 (pioneer) | starting rating: 1663 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 39 | Parlanti, Alessio (1511) | Draw 1-1 | -31660 |
| 2pioneer | 104 | Rizzi, Mattia (2123) | Won 2-0 | +261686 |
| 3pioneer | 50 | Moreira, Joao (1943) | Won 2-0 | +231709 |
| 4pioneer | 27 | Acar, Okan (1540) | Won 2-1 | +151724 |
| 5pioneer | 15 | Mechin, Thomas (1805) | Lost 1-2 | -171707 |
| 6pioneer | 40 | Fitzgerald, Conor (1565) | Won 2-0 | +161723 |
| 7pioneer | 22 | Ammirata, Antonino (1709) | Lost 1-2 | -181705 |
| 8pioneer | 46 | Mangione, Vincenzo (1642) | Won 2-1 | +161721 |
| 9pioneer | 29 | Posoiu, Mircea Adrian (1599) | Lost 1-2 | -201701 |
| top | average opponent: 1715record: 5-3-1 | new rating: 1701 | ||
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 8 | Cointe, Antoine (1654) | Lost 1-2 | -161546 |
| 4pioneer | 302 | Caffini, Alessandro (1614) | Won 2-0 | +191565 |
| 5pioneer | 362 | Brendemuhl, Bernd (1631) | Won 2-0 | +191584 |
| 6pioneer | 182 | Osipenko, Dmitrii (1467) | Lost 1-2 | -201564 |
| 7pioneer | 342 | Carlucci, Sandro (1401) | Won 2-0 | +151579 |
| 8pioneer | 175 | Gutierrez Vinas, Daniel (1601) | Won 2-1 | +191598 |
| 9pioneer | 102 | Lippi, Alessandro (1754) | Won 2-1 | +201618 |
| 10pioneer | 92 | Bourges, Aymeric (1572) | Lost 1-2 | -181600 |
| 11pioneer | 79 | Fernandes, Patrick (1921) | Won 2-1 | +231623 |
| 12pioneer | 68 | Sodomirski, Tomasz (1720) | Won 2-1 | +201643 |
| 13pioneer | 35 | Hermans, Myrddin (1770) | Lost 1-2 | -161627 |
| 14pioneer | 78 | Saboureau, Jeremy (1699) | Won 2-0 | +201647 |
| 15pioneer | 58 | Szulborski, Michal (1568) | Won 2-0 | +161663 |
| top | average opponent: 1644record: 9-4 | new rating: 1663 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 501 | Jansen Van Doorn, Marijn (1453) | Won 0-0 | +171517 |
| 2standard | 56 | Lundberg, Viktor (1535) | Lost 0-0 | -181499 |
| 3standard | 560 | Schutte, Soren (1381) | Won 2-1 | +161515 |
| 4standard | 251 | Hanzalek, Jan (1709) | Lost 1-2 | -141501 |
| 5standard | 542 | Glover, Laurie (1468) | Lost 1-2 | -191482 |
| 6standard | 625 | Di Gregorio, Nicolas (1530) | Won 2-1 | +191501 |
| 7standard | 442 | Saiyasely, Liking (1770) | Won 2-0 | +231524 |
| 8standard | 316 | Davies, Darrell (1622) | Won 2-1 | +201544 |
| 9standard | 229 | Huschenbeth, Arne (1576) | Won 2-0 | +181562 |
| top | average opponent: 1560record: 6-3 | new rating: 1562 | ||