Bell, Walker
Current rating: 1516
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Crook, Joe (1500) | Won 2-1 | +191471 |
| 2sealed | 39 | Tafoya, Ted (1518) | Lost 0-2 | -171454 |
| 3sealed | 133 | Freebairn, Edison (1500) | Won 2-0 | +191473 |
| 4sealed | 74 | Entwistle, Jeffrey (1521) | Lost 1-2 | -171456 |
| 5sealed | 105 | Broneske, Travis (1500) | Won 2-0 | +181474 |
| 6sealed | 74 | Creager, Kyle (1490) | Won 2-0 | +191493 |
| 7sealed | 55 | Tuinstra, Todd (1573) | Lost 0-2 | -171476 |
| 8sealed | 71 | Wong, Nelson M (1519) | Won 2-1 | +191495 |
| 9sealed | 61 | Atkinson, Dallin (1645) | Won 2-0 | +211516 |
| top | average opponent: 1530record: 6-3 | new rating: 1516 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 19 | Coonan, Ryan (1503) | Won 2-1 | +181485 |
| 2extended | 30 | Kenney, Tanya (1536) | Won 2-0 | +191504 |
| 3extended | 15 | yi, yi (1535) | Lost 0-2 | -171487 |
| 4extended | 246 | miller, james e (1521) | Lost 0-2 | -181469 |
| 5extended | 278 | Patel, Amit (1502) | Lost 0-2 | -171452 |
| top | average opponent: 1519record: 2-3 | new rating: 1452 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 141 | Peterson, Erik (1518) | Won 2-1 | +181518 |
| 3block | 15 | Meyer, Shawn (1536) | Lost 1-2 | -171501 |
| 4block | 198 | Cardenas, Jon (1519) | Lost 1-2 | -181483 |
| 5block | 219 | Garver, Leo (1555) | Won 2-0 | +191502 |
| 6block | 180 | marquez, tony (1517) | Lost 1-2 | -171485 |
| 7block | 164 | Sittner, Jeff (1490) | Lost 1-2 | -181467 |
| top | average opponent: 1523record: 2-4 | new rating: 1467 | ||