Och, Thomas
Current rating: 1481
Record: 4-5
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 209 | Coursey, Benjamin (1464) | Lost 0-2 | -191481 |
| 2legacy | 340 | Owen, Timothy (1482) | Won 2-0 | +181499 |
| 3legacy | 263 | Robek, Bryan (1415) | Lost 1-2 | -191480 |
| 4legacy | 304 | Rice, David B (1445) | Lost 0-2 | -191461 |
| 5legacy | 351 | Humphries, Jonathan (1464) | Won 2-0 | +181479 |
| 6legacy | 291 | Hodges, Christopher M (1482) | Won 2-1 | +181497 |
| 7legacy | 241 | McCaman, RG (1506) | Lost 1-2 | -181479 |
| 8legacy | 214 | Miller, Nick (1480) | Won 2-0 | +181497 |
| 9legacy | 174 | Schwarzott, Christopher (1561) | Lost 0-2 | -161481 |
| average opponent: 1478record: 4-5 | new rating: 1481 | |||