GUNTER, MICHAEL s
Current rating: 1414
Record: 3-8
| Grand Prix Houston 2010 (extended) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 64 | Gurtler, Blake (1500) | Won 2-0 | +191465 |
| 2extended | 41 | Cao, Michael M (1518) | Lost 0-2 | -171448 |
| 3extended | 212 | Dalton, Trevor L (1521) | Lost 1-2 | -171431 |
| 4extended | 265 | Davenport, Anthony V (1480) | Lost 0-2 | -171414 |
| average opponent: 1505record: 1-3 | new rating: 1414 | |||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 28 | Henderson, Guy C (1500) | Lost 0-2 | -181482 |
| 2extended | 285 | Henry, Clinton (1483) | Lost 0-2 | -181464 |
| 3extended | 295 | White, John D (1463) | Lost 0-0 | -181446 |
| 4extended | 331 | Trautman, Brian (1446) | Won 2-0 | +181464 |
| 5extended | 279 | Henry, Michael (1463) | Lost 0-2 | -181446 |
| 6extended | 241 | Niles, Jeffrey (1447) | Won 2-0 | +181464 |
| 7extended | 176 | Edwards, Richard (1464) | Lost 0-2 | -181446 |
| average opponent: 1466record: 2-5 | new rating: 1446 | |||