Eyth, Grant M
Current rating: 1430
Record: 3-7
| Grand Prix Columbus 2010 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 188 | Burkman, Robert M (1500) | Lost 1-2 | -181446 |
| 2legacy | 191 | Molnar, Ryan S (1481) | Won 2-0 | +191465 |
| 3legacy | 190 | Smith, Kyle 1962 (1512) | Lost 1-2 | -171448 |
| 4legacy | 222 | Sondag, Brian (1466) | Lost 1-2 | -181430 |
| average opponent: 1490record: 1-3 | new rating: 1430 | |||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 172 | Hernandez Alcaraz, Benito (1483) | Lost 0-2 | -181482 |
| 2legacy | 489 | Ramel, Matthew (1482) | Won 2-0 | +181500 |
| 3legacy | 412 | Veen, Andrew (1484) | Won 2-0 | +171517 |
| 4legacy | 358 | Torrisi, Mike (1532) | Lost 0-2 | -171500 |
| 5legacy | 435 | Lefkowitz, Jared (1502) | Lost 0-2 | -181482 |
| 6legacy | 368 | Lieberman, Benjamin (1484) | Lost 0-2 | -181464 |
| average opponent: 1494record: 2-4 | new rating: 1464 | |||