Guimiot, Sylvain
Current rating: 1376
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 67 | Hektor, Marco (1500) | Won 2-0 | +191414 |
| 2standard | 18 | Zimmerman, Eric (1529) | Won 2-1 | +211435 |
| 3standard | 10 | Lote, Nick (1538) | Lost 1-2 | -171418 |
| 4standard | 314 | Vansteene, Damien (1517) | Lost 0-2 | -161402 |
| 5standard | 508 | Dziegel, Bruno (1524) | Won 2-1 | +201422 |
| 6standard | 343 | Breed, Matthijs (1491) | Lost 0-2 | -161406 |
| 7standard | 410 | Del Campo Ortiz, David (1536) | Lost 1-2 | -161390 |
| 8standard | 405 | Goovaerts, Raf (1590) | Lost 1-2 | -141376 |
| top | average opponent: 1528record: 3-5 | new rating: 1376 | ||
| Grand Prix Lyon 2018 (modern) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 228 | Brenzinger, Nicholas (1607) | Lost 0-2 | -161462 |
| 3modern | 472 | Andrew, James (1594) | Lost 1-2 | -161446 |
| 4modern | 711 | Mangenot, Mathias (1512) | Lost 1-2 | -161430 |
| 5modern | 882 | Martin, Nicolas (A) (1503) | Lost 0-2 | -171413 |
| 6modern | 831 | Dufrene, Xavier (1427) | Won 2-0 | +181431 |
| 7modern | 684 | Ringotte, Boris (1431) | Lost 1-2 | -181413 |
| 8modern | 675 | Weber, Wolfgang (1377) | Lost 1-2 | -181395 |
| top | average opponent: 1493record: 1-6 | new rating: 1395 | ||
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 143 | Rodrigues, Dany (1511) | Draw 1-1 | 01500 |
| 2standard | 317 | Kelly, Kieran (1400) | Won 2-0 | +161516 |
| 3standard | 390 | Lesaege, Clement (1654) | Lost 0-2 | -151501 |
| 4standard | 519 | Maillard, Anthony (1447) | Lost 0-2 | -191482 |
| 5standard | 606 | Houbak, Alexander (1485) | Lost 0-2 | -181464 |
| 6standard | 636 | Suty, Nicolas (1454) | Lost 1-2 | -181446 |
| 7standard | 621 | Cecina, Tony (1453) | Draw 1-1 | 01446 |
| 8standard | 569 | Marrec, Amaury (1394) | Won 2-1 | +171463 |
| 9standard | 481 | Gladwin, Marianne (1278) | Won 2-0 | +151478 |
| top | average opponent: 1453record: 3-4-2 | new rating: 1478 | ||