Boris, Thomas
Current rating: 1537
Record: 5-3
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 178 | Milanes, Miguel (1494) | Lost 0-2 | -181482 |
| 3standard | 188 | Abad Jimenez, Sergio (1380) | Won 2-1 | +161498 |
| 4standard | 155 | Lopez Ruiz, Rafael R (1481) | Lost 0-2 | -181480 |
| 5standard | 193 | Loor, Steve (1403) | Won 2-1 | +161496 |
| 6standard | 116 | Guiomar, Gustavo (1520) | Won 2-1 | +191515 |
| 7standard | 76 | Chapin, Patrick (1765) | Won 2-0 | +221537 |
| 8standard | 64 | Baatz, Pascal (1560) | Won 2-1 | +191556 |
| 9standard | 64 | Castejon, Dani (1496) | Lost 0-2 | -191537 |
| average opponent: 1512record: 5-3 | new rating: 1537 | |||