Crunelle, Chad
Current rating: 1541
| Grand Prix San Diego 2013 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 160 | Laub, Charles Russell (1500) | Won 2-0 | +191486 |
| 2modern | 88 | Zhou, Tristan (1518) | Won 2-1 | +181504 |
| 3modern | 32 | Mukhar, Alex (1604) | Won 2-1 | +201524 |
| 4modern | 19 | Levin, Eugene (1663) | Lost 0-2 | -161508 |
| 5modern | 100 | Caceres, Jonathan (1560) | Won 2-0 | +191527 |
| 6modern | 87 | Stark, Ben S (2279) | Won 2-1 | +301557 |
| 7modern | 60 | Franco, Andre (1689) | Won 2-1 | +201577 |
| 8modern | 210 | Wise, Christopher (1573) | Lost 0-2 | -181559 |
| 9modern | 69 | Rider, Brian (1565) | Lost 1-2 | -181541 |
| top | average opponent: 1661record: 6-3 | new rating: 1541 | ||
| Grand Prix Oakland 2010 (extended) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 133 | Hart, Ryan (1518) | Lost 0-2 | -181484 |
| 3extended | 264 | Ziemba, Brian (1536) | Lost 1-2 | -171467 |
| top | average opponent: 1527record: 0-2 | new rating: 1467 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 8 | Dalton, John (1500) | Draw 1-1 | 01500 |
| 2extended | 203 | Agenbroad, Brandon C (1556) | Won 2-1 | +191519 |
| 3extended | 152 | Ghai, Ajay K (1555) | Won 2-0 | +191538 |
| 4extended | 110 | Yang, Louis (1536) | Lost 1-2 | -181520 |
| 5extended | 199 | Cartagena, Jason (1523) | Lost 1-2 | -181502 |
| top | average opponent: 1534record: 2-2-1 | new rating: 1502 | ||