McKeirnan, Shannon P
Current rating: 1502
Record: 3-3-3
| Grand Prix Columbus 2010 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 200 | McMackin, Matt J (1475) | Won 2-1 | +181482 |
| 2legacy | 158 | Morin, Kyle (1483) | Draw 1-1 | 01482 |
| 3legacy | 98 | Cox, Matthew (1518) | Draw 1-1 | +11483 |
| 4legacy | 191 | Ivey, Brenna (1522) | Won 1-0 | +181501 |
| 5legacy | 132 | Chafe, Nathaniel (1550) | Draw 1-1 | +11502 |
| 6legacy | 97 | Adams, Johnpaul (1500) | Won 2-1 | +181520 |
| 7legacy | 124 | Porter, Joshua C (1540) | Lost 0-2 | -181502 |
| average opponent: 1512record: 3-1-3 | new rating: 1502 | |||
| Grand Prix Oakland 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 196 | Mendes, Reece (1500) | Lost 0-2 | -181482 |
| 2extended | 276 | Eisenhauer, Michael (1463) | Lost 0-2 | -181464 |
| average opponent: 1482record: 0-2 | new rating: 1464 | |||