Thurston, Mark
Current rating: 1520
Record: 5-4
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Keys, Steven (1500) | Lost 0-2 | -181482 |
| 2sealed | 436 | Reynolds, Jason (1448) | Lost 1-2 | -191463 |
| 3sealed | 514 | Mas, Jorge (1458) | Won 2-0 | +181481 |
| 4sealed | 355 | Mathos, Paul (1500) | Lost 0-2 | -171464 |
| 5sealed | 395 | Soto, Manuel (1527) | Won 2-0 | +191483 |
| 6sealed | 297 | Watkins, Matthew (1548) | Lost 0-2 | -171466 |
| 7sealed | 244 | Orfila, Kevin (1464) | Won 2-0 | +181484 |
| 8sealed | 178 | Mendez, Fernando (1482) | Won 2-1 | +181502 |
| 9sealed | 136 | Acosta, Luis (1510) | Won 2-0 | +181520 |
| average opponent: 1493record: 5-4 | new rating: 1520 | |||