Mathews, Sam
Current rating: 1568
Record: 6-2-1
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 551 | Schumann, David (1428) | Won 2-0 | +171517 |
| 2modern | 399 | Bourne, Jeff (1484) | Lost 0-2 | -191498 |
| 3modern | 730 | Waldrop, Philip (1471) | Won 2-1 | +181516 |
| 4modern | 242 | Allward, David (1449) | Won 2-1 | +161532 |
| 5modern | 157 | Hall, Joey (1546) | Draw 1-1 | +11533 |
| 6modern | 206 | Happel, Adam (1596) | Won 2-1 | +191552 |
| 7modern | 123 | Bonilla, Byron (1538) | Won 2-1 | +181570 |
| 8modern | 75 | Manns, Eric (1576) | Won 2-1 | +181588 |
| 9modern | 39 | Medina, Christopher (1481) | Lost 1-2 | -201568 |
| average opponent: 1508record: 6-2-1 | new rating: 1568 | |||