Gautheron, Romuald Geo
Current rating: 1445
Record: 1-4
| Grand Prix Lyon 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 597 | Hausknost, Sebastien (1471) | Won 2-1 | +171517 |
| 2modern | 640 | Pauchon, Jean-Christophe (1475) | Lost 1-2 | -181499 |
| 3modern | 716 | Bojtar, Gyula (1465) | Lost 0-2 | -191480 |
| 4modern | 763 | Tachau, Florian (1514) | Lost 1-2 | -171463 |
| 5modern | 787 | Weiss, Nicolas (1464) | Lost 0-2 | -181445 |
| average opponent: 1478record: 1-4 | new rating: 1445 | |||