Petit, Arnaud
Current rating: 1397
| Grand Prix Lyon 2012 (modern) | starting rating: 1402 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 119 | Le Guiffant, Simon (1506) | Won 2-1 | +201422 |
| 2modern | 6 | Calzetta, Riccardo (1522) | Lost 1-2 | -161406 |
| 3modern | 225 | Jager, Steffen (1490) | Lost 1-2 | -171389 |
| 4modern | 287 | Semel, Nicolas (1454) | Lost 1-2 | -171372 |
| 5modern | 303 | Vassalle, Fabio (1397) | Won 2-1 | +191391 |
| 6modern | 253 | Cattani, Alessandro (1472) | Lost 0-2 | -171374 |
| 7modern | 222 | Merrachi, Soufiane (1475) | Lost 0-2 | -161358 |
| 8modern | 206 | Rigaux, Damien (1445) | Won 2-1 | +201378 |
| 9modern | 169 | Foradini, Massimiliano (1443) | Won 2-1 | +191397 |
| top | average opponent: 1467record: 4-5 | new rating: 1397 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 506 | Jalabert, Damien (1404) | Won 2-0 | +181464 |
| 2standard | 520 | Lafon, Charles (1646) | Lost 1-2 | -151449 |
| 3standard | 674 | Vos, Tristan (1502) | Lost 1-2 | -171432 |
| 4standard | 774 | Artioli, Stefano Sauro (1449) | Won 2-0 | +181450 |
| 5standard | 727 | Simon, Jonathan (1492) | Won 2-0 | +191469 |
| 6standard | 638 | Zyskal, Tomas (1518) | Lost 1-2 | -171452 |
| 7standard | 728 | de Beer, Theun (1485) | Lost 0-2 | -181434 |
| 8standard | 720 | Kuca, Jeremie (1544) | Lost 1-2 | -161418 |
| 9standard | 715 | Rebergen, Nick (1497) | Lost 0-2 | -161402 |
| top | average opponent: 1504record: 3-6 | new rating: 1402 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 180 | Krumm, Michael (1500) | Lost 1-2 | -181482 |
| 2sealed | 232 | Bertin, Pierre (1501) | Lost 1-2 | -181464 |
| 3sealed | 298 | Forgues, Roxane (1463) | Lost 0-2 | -181446 |
| top | average opponent: 1488record: 0-3 | new rating: 1446 | ||