Le Guen, Marc
Current rating: 1330
Record: 2-12
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1361 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 260 | Borra, Lennaert (1470) | Lost 1-2 | -161345 |
| 2legacy | 349 | Krotil, Filip (1481) | Lost 1-2 | -151330 |
| top | average opponent: 1475record: 0-2 | new rating: 1330 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1377 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 627 | Hollmann, Carsten (1529) | Lost 0-2 | -161361 |
| top | record: 0-1 | new rating: 1361 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1387 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 599 | Hicks, Steven (1648) | Lost 0-2 | -141373 |
| 3sealed | 695 | Rogerieux, Olivier (1474) | Won 2-1 | +201393 |
| 4sealed | 618 | Lebarque, Sebastien (1470) | Lost 0-2 | -161377 |
| top | average opponent: 1531record: 1-2 | new rating: 1377 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 158 | Coppini, Sebastien (1465) | Lost 0-2 | -191481 |
| 2sealed | 334 | Rocha, Francisco (1337) | Lost 1-2 | -201461 |
| 3sealed | 329 | Beuzelin, Guillaume (1464) | Lost 1-2 | -181443 |
| 4sealed | 339 | Achard, Michael (1447) | Won 2-0 | +181461 |
| 5sealed | 288 | Goldberg, Jozef (1382) | Lost 1-2 | -201441 |
| 6sealed | 257 | Bettanin, Mickael (1415) | Lost 0-2 | -181423 |
| 7sealed | 203 | Doyen, Remy (1427) | Lost 1-2 | -181405 |
| 8sealed | 146 | Beuret, Alan (1393) | Lost 1-2 | -181387 |
| top | average opponent: 1416record: 1-7 | new rating: 1387 | ||