Donaldson, Richard
Current rating: 1558
Record: 6-3
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 181 | Quirk, Brendan (1500) | Won 2-0 | +181518 |
| 2block | 215 | Sisk, Mike A (1518) | Lost 1-2 | -181500 |
| 3block | 317 | Oseguera, Joseph (1508) | Lost 1-2 | -181482 |
| 4block | 416 | Seifert, Aaron (1482) | Won 2-0 | +181500 |
| 5block | 348 | Yin, Tuohan (1507) | Won 2-1 | +181518 |
| 6block | 258 | Espe, Christopher (1517) | Won 2-0 | +181536 |
| 7block | 184 | Mixon, Eric (1619) | Won 2-0 | +201556 |
| 8block | 129 | Zunter, Brian (1709) | Lost 0-2 | -151541 |
| 9block | 132 | Mabry, Andrew (1490) | Won 2-0 | +171558 |
| average opponent: 1539record: 6-3 | new rating: 1558 | |||