Marks, Matthew
Current rating: 1481
Record: 2-3
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 697 | Sheppard, Jacob (1501) | Won 2-1 | +181518 |
| 3sealed | 76 | Johnson, Jeff R (1527) | Won 2-0 | +181536 |
| 4sealed | 33 | Pierson, Russell (1456) | Lost 0-0 | -191517 |
| 5sealed | 205 | Bruce, Dylan (1537) | Lost 0-2 | -181499 |
| 6sealed | 237 | Morgan, Trevyn (1519) | Lost 0-2 | -181481 |
| average opponent: 1508record: 2-3 | new rating: 1481 | |||