Price, Mark
Current rating: 1330
| Grand Prix Birmingham 2017 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 406 | Terry, Cai (1500) | Lost 0-2 | -171414 |
| 2modern | 481 | Phillips, Jonathan (1443) | Lost 0-0 | -171397 |
| 3modern | 796 | Simm, Jack (1464) | Lost 0-2 | -171380 |
| 4modern | 811 | Hunt, Matthew (1508) | Lost 0-2 | -161364 |
| 5modern | 803 | Dand, Andy (1426) | Lost 0-2 | -171347 |
| 6modern | 763 | Caddy, Robin (1393) | Lost 0-2 | -171330 |
| top | average opponent: 1456record: 0-6 | new rating: 1330 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Bellin, Andrew (1500) | Lost 0-2 | -171429 |
| 2sealed | 631 | Rubin, Rafi (1477) | Won 2-1 | +191448 |
| 3sealed | 359 | Carrigan, Clay (1500) | Lost 1-2 | -171431 |
| top | average opponent: 1492record: 1-2 | new rating: 1431 | ||
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 172 | Ford, Graham (1500) | Lost 1-2 | -181482 |
| 2sealed | 178 | Cross, Mark (1482) | Lost 1-2 | -181464 |
| 3sealed | 221 | Hirst, Justin (1463) | Lost 0-2 | -181446 |
| top | average opponent: 1482record: 0-3 | new rating: 1446 | ||