Ostric, Arnaud
Current rating: 1494
| Grand Prix London 2011 (MBS limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Beillevaire, Elric (1524) | Won 2-1 | +181501 |
| 2sealed | 35 | Henderson, Graham (1554) | Won 2-1 | +191520 |
| 3sealed | 37 | Martin, Quentin (1833) | Lost 0-2 | -121508 |
| 4sealed | 85 | Davis, Ian [ENG] (1612) | Lost 0-2 | -161492 |
| 5sealed | 117 | Chlupac, Zdenek (1527) | Won 2-1 | +181510 |
| 6sealed | 94 | Rodil, Rodrigo (1616) | Lost 0-2 | -161494 |
| top | average opponent: 1611record: 3-3 | new rating: 1494 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Codaccioni, Yann (1500) | Won 2-1 | +181517 |
| 2sealed | 36 | Widmer, Martin (1518) | Lost 0-2 | -181499 |
| 3sealed | 318 | Silva, Victor A (1560) | Lost 0-2 | -161483 |
| top | average opponent: 1526record: 1-2 | new rating: 1483 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 218 | coursieres, maximilian (1462) | Won 2-0 | +171517 |
| 2sealed | 200 | Gruenenwald, Christian (1507) | Lost 1-2 | -181499 |
| 3sealed | 341 | Rousselle, David (1498) | Won 2-0 | +181517 |
| 4sealed | 149 | Bedel, Gregory (1537) | Lost 0-2 | -181499 |
| top | average opponent: 1501record: 2-2 | new rating: 1499 | ||