Ambrassat, Sebastian
Current rating: 1397
Record: 6-12-2
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 661 | Kim, Seung Wook (1503) | Lost 0-2 | -171430 |
| 2legacy | 954 | Kantebeen, Pieter (1518) | Lost 1-2 | -161414 |
| 3legacy | 982 | Stewart, Adam (1465) | Lost 0-2 | -171397 |
| top | average opponent: 1495record: 0-3 | new rating: 1397 | ||
| Grand Prix Lille 2005 (legacy) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 341 | Fievet, Marc (1612) | Lost 1-2 | -161503 |
| 2legacy | 435 | Taillon, Mathieu (1431) | Lost 0-2 | -191484 |
| 3legacy | 518 | Zinetti, Michel (1463) | Lost 1-2 | -191465 |
| 4legacy | 542 | Van De Bruggen, Koen (1446) | Lost 0-2 | -181447 |
| top | average opponent: 1488record: 0-4 | new rating: 1447 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 317 | Paulis, Xavier (1578) | Lost 1-2 | -171502 |
| 2extended | 359 | Jiao, Alberto (1482) | Won 2-0 | +181520 |
| 3extended | 165 | Gerstmayer, Thorsten (1506) | Won 2-0 | +171537 |
| 4extended | 260 | van Gool, Marcel (1513) | Draw 1-1 | 01537 |
| 5extended | 212 | Tuinstra, Sebastiaan (1518) | Won 2-0 | +181555 |
| 6extended | 135 | Rodano, Orlando (1617) | Lost 0-2 | -171538 |
| 7extended | 205 | Behaegel, Jasper (1523) | Lost 0-2 | -191519 |
| top | average opponent: 1534record: 3-3-1 | new rating: 1519 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 229 | Lhermitte, Jean-yves (1539) | Lost 1-2 | -171483 |
| 2standard | 267 | Hoydonckx, Yves (1480) | Lost 1-2 | -181465 |
| 3standard | 314 | Forger, Frederik (1464) | Won 2-0 | +181483 |
| 4standard | 277 | Hahn, Philipp (1485) | Won 2-0 | +181501 |
| 5standard | 221 | Van den Abbeele, Rudy (1475) | Won 2-1 | +171518 |
| 6standard | 124 | da Silva, Antonio (1555) | Draw 1-1 | +11519 |
| top | average opponent: 1499record: 3-2-1 | new rating: 1519 | ||