Grube, Thomas
Current rating: 1466
Record: 1-3
| Grand Prix Kansas City 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 10 | Smith, Alex (1518) | Lost 1-2 | -181482 |
| 4extended | 129 | Hawzipta, Eli (1483) | Lost 0-0 | -181464 |
| 5extended | 115 | Damon, Jeremy (1518) | Won 0-0 | +191483 |
| 6extended | 79 | Von Gillem, Jon (1500) | Lost 0-0 | -171466 |
| average opponent: 1505record: 1-3 | new rating: 1466 | |||