Courtois, Jonathan
Current rating: 1521
Record: 9-8
| Grand Prix Lille 2015 (legacy) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 457 | Daws, Christopher (1500) | Won 2-0 | +181519 |
| 2legacy | 322 | Leontyev, Danila (1513) | Won 2-1 | +181537 |
| 3legacy | 264 | Ceccarelli, Leonardo (1536) | Won 2-0 | +181555 |
| 4legacy | 80 | Cerrada Ruiz, Noski (1499) | Lost 1-2 | -191536 |
| 5legacy | 116 | Ventura, Alessandro (1539) | Won 2-0 | +181554 |
| 6legacy | 146 | Aguzzi, Evan (1723) | Lost 0-2 | -151539 |
| 7legacy | 230 | Cano Garcia, Jaime (1540) | Lost 0-2 | -181521 |
| 8legacy | 229 | Tecchio, Samuele (1535) | Won 2-0 | +181539 |
| 9legacy | 167 | Bachaud, Louis (1562) | Lost 0-2 | -181521 |
| average opponent: 1550record: 5-4 | new rating: 1521 | |||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 251 | Laroumagne, Florian (1675) | Lost 0-2 | -151485 |
| 2legacy | 466 | Gybas, Jan (1483) | Won 2-0 | +181503 |
| 3legacy | 218 | Ludin, Michael (1490) | Won 0-0 | +181521 |
| 4legacy | 239 | Admirael, Rene (1466) | Lost 0-2 | -191502 |
| 5legacy | 490 | Box, Jesper (1471) | Lost 1-2 | -191483 |
| 6legacy | 504 | Miazza, Christophe (1455) | Won 2-0 | +181501 |
| 7legacy | 402 | Reggi, Enrico (1500) | Lost 1-2 | -181483 |
| 8legacy | 358 | Mehlsack, Markus (1484) | Won 2-0 | +181501 |
| average opponent: 1503record: 4-4 | new rating: 1501 | |||