Thomas, Roger
Current rating: 1518
Record: 2-1
| Grand Prix Kansas City 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 80 | Barnes, Michael (1500) | Won 0-0 | +181518 |
| 5extended | 60 | Blevins, Lewis (1518) | Lost 0-0 | -181500 |
| 6extended | 64 | Kretzer, Greg (1500) | Won 0-0 | +181518 |
| average opponent: 1506record: 2-1 | new rating: 1518 | |||