Fritter, Mark R
Current rating: 1492
Record: 2-3
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 43 | Motta, Pedro (1682) | Lost 1-2 | -151485 |
| 5block | 63 | Goddard, Maxwell (1429) | Won 2-1 | +171502 |
| 6block | 63 | Coimbra, Andre (1885) | Won 2-0 | +251527 |
| 7block | 150 | Dietz, Vaughn (1540) | Lost 0-2 | -181509 |
| 8block | 44 | Poonsombat, Nirut (1562) | Lost 0-2 | -171492 |
| average opponent: 1620record: 2-3 | new rating: 1492 | |||