Chalfan, Thomas
Current rating: 1413
Record: 0-5
| Grand Prix Columbus 2007 (legacy) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 265 | Naegele, Matthew (1500) | Lost 0-2 | -171446 |
| 2legacy | 256 | Bilz, Dean (1594) | Lost 0-2 | -151431 |
| 3legacy | 403 | Mauer, Joseph (1464) | Lost 0-2 | -181413 |
| average opponent: 1519record: 0-3 | new rating: 1413 | |||
| Grand Prix Charlotte 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 86 | Forward, Stephen (1464) | Lost 0-2 | -191481 |
| 2extended | 187 | Alexander, Matthew (1482) | Lost 0-2 | -181463 |
| average opponent: 1473record: 0-2 | new rating: 1463 | |||