Guyon, Guillaume
Current rating: 1484
Record: 8-9
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Demmel, Christian (1306) | Lost 1-2 | -221462 |
| 2sealed | 425 | Pape, Dominik (1480) | Won 2-0 | +191481 |
| 3sealed | 417 | Colsenet, Damien (1401) | Won 2-0 | +161497 |
| 4sealed | 234 | Ahkaloo, Jhayshan (1771) | Lost 1-2 | -131484 |
| 5sealed | 352 | Pedron, Tom (1429) | Lost 0-2 | -191465 |
| 6sealed | 468 | Plaksiychuk, Denis (1490) | Won 2-0 | +191484 |
| 7sealed | 446 | Van Hal, Tim (1510) | Won 2-0 | +181502 |
| 8sealed | 370 | Latil, Cyril (1476) | Lost 1-2 | -181484 |
| average opponent: 1483record: 4-4 | new rating: 1484 | |||
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 219 | Druesne, Thomas (1511) | Won 2-0 | +181518 |
| 2standard | 29 | Thompson, Sean (1522) | Lost 0-2 | -181500 |
| 3standard | 436 | Jonsson, Gudmundur (1513) | Won 2-1 | +191519 |
| 4standard | 433 | Gergo, Tamas (1456) | Won 2-1 | +161535 |
| 5standard | 303 | Descamps, Benjamin (1679) | Won 2-0 | +211556 |
| 6standard | 167 | Vinciguerra, Daniele (1529) | Lost 1-2 | -191537 |
| 7standard | 220 | Dimitrakis, Ioannis (1776) | Lost 1-2 | -131524 |
| 8standard | 329 | Cocherel, Mathieu (1439) | Lost 1-2 | -201504 |
| 9standard | 393 | Bollue, Eddy (1358) | Lost 0-2 | -201484 |
| average opponent: 1531record: 4-5 | new rating: 1484 | |||