White, Mark A
Current rating: 1548
Record: 7-4-1
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 310 | Nickle, Derrick (1500) | Draw 1-1 | -11550 |
| 2standard | 432 | Lisk, Jim (1500) | Won 2-1 | +171567 |
| 3standard | 300 | Bennett, Doug (1503) | Lost 0-2 | -191548 |
| average opponent: 1501record: 1-1-1 | new rating: 1548 | |||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 229 | Short, Stephen (1500) | Won 2-1 | +181518 |
| 2sealed | 47 | Da Rocha, Christopher (1535) | Lost 0-2 | -181500 |
| 3sealed | 160 | Baron, Pete (1413) | Won 2-0 | +171517 |
| 4sealed | 220 | Crane, Patrick (1481) | Won 2-0 | +171534 |
| 5sealed | 106 | Kunkel, Jeremy (1546) | Lost 1-2 | -181516 |
| 6sealed | 114 | Assiff, Spencer (1428) | Won 2-1 | +171533 |
| 7sealed | 107 | Hunt, Dan (1536) | Won 2-1 | +181551 |
| 8sealed | 66 | Lewis, Scott (1559) | Won 2-1 | +181569 |
| 9sealed | 59 | Smelski, Jeremy (1583) | Lost 1-2 | -181551 |
| average opponent: 1509record: 6-3 | new rating: 1551 | |||