Ringley, Matheau D
Current rating: 1454
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 151 | Paschover, Marc (1536) | Lost 0-2 | -171449 |
| 2extended | 365 | Hurd, Andrew (1486) | Lost 1-2 | -171432 |
| 3extended | 395 | Pike, Maitland (1466) | Draw 1-1 | 01432 |
| 4extended | 436 | Keppel, Christopher (1465) | Won 2-0 | +191451 |
| 5extended | 356 | Bezrukov, Semion (1585) | Won 2-0 | +201471 |
| 6extended | 285 | Winkelman, Matthew P (1500) | Lost 1-2 | -171454 |
| top | average opponent: 1506record: 2-3-1 | new rating: 1454 | ||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 136 | Kucharczyk, Michael (1506) | Lost 0-2 | -181464 |
| 2block | 225 | James, William (1482) | Won 2-0 | +181482 |
| 3block | 229 | Visconti, Michael (1527) | Lost 1-2 | -171465 |
| 4block | 252 | Goldman, Elizabeth M (1482) | Lost 0-1 | -171448 |
| 5block | 267 | Rodier, cedric (1464) | Won 2-0 | +181466 |
| top | average opponent: 1492record: 2-3 | new rating: 1466 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 104 | Boomer, Chris (1500) | Won 2-0 | +181518 |
| 2legacy | 190 | Folinus, Jeff (1577) | Lost 0-2 | -171501 |
| 3legacy | 233 | Carey, Edward (1516) | Won 2-0 | +181519 |
| 4legacy | 109 | Seine, Markus (1441) | Lost 0-2 | -191500 |
| 5legacy | 201 | Moes, Nathaniel (1507) | Won 2-1 | +181518 |
| 6legacy | 151 | Hornung Jr, Mark (1508) | Lost 1-2 | -181500 |
| 7legacy | 201 | Berry, Evan (1500) | Won 2-0 | +181518 |
| 8legacy | 162 | Dunning, Edward (1520) | Lost 0-2 | -181500 |
| 9legacy | 160 | Dorgan, Kyle (1489) | Lost 0-2 | -181482 |
| top | average opponent: 1506record: 4-5 | new rating: 1482 | ||