Mapes, Ben J
Current rating: 1519
Record: 3-2-1
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 135 | Brokmeier, Steven (1500) | Won 2-1 | +181518 |
| 2legacy | 72 | Zvolanek, Petr (1524) | Draw 1-1 | 01518 |
| 3legacy | 215 | Gray, Zachary (1606) | Lost 0-2 | -161502 |
| 4legacy | 405 | Green, Phillip A (1465) | Won 2-1 | +171519 |
| 5legacy | 292 | Feaster, Jeremy (1523) | Won 2-0 | +181537 |
| 6legacy | 177 | Adams, Jesse (1526) | Lost 0-2 | -181519 |
| average opponent: 1524record: 3-2-1 | new rating: 1519 | |||