Vashon, Kevin
Current rating: 1526
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 126 | Hoel, Kyle (1560) | Won 2-1 | +191529 |
| 2standard | 9 | Bowman, Franklin (1484) | Lost 0-2 | -191510 |
| 3standard | 417 | Newman, D.J. (1500) | Won 2-0 | +181528 |
| 4standard | 275 | Havey, Robert (1554) | Lost 1-2 | -181510 |
| 5standard | 606 | Rogers, Noah (1498) | Lost 0-2 | -181492 |
| 6standard | 550 | Shumaker, Bart (1478) | Won 2-1 | +181510 |
| 7standard | 358 | Goode, Josh (1501) | Won 2-0 | +171527 |
| 8standard | 257 | Barton, Ian (1496) | Lost 1-2 | -181509 |
| 9standard | 309 | Panzone, Chris (1480) | Won 2-1 | +171526 |
| top | average opponent: 1506record: 5-4 | new rating: 1526 | ||
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 250 | Meredith, Jason (1518) | Won 2-1 | +181517 |
| 3standard | 328 | McConnell, Jeremy (1520) | Won 2-0 | +181535 |
| 4standard | 157 | Smith, Patrick (1542) | Lost 0-2 | -181517 |
| 5standard | 295 | Baker, Christi (1535) | Won 2-0 | +181535 |
| 6standard | 156 | Utter-Leyton, Josh (1970) | Lost 0-2 | -101525 |
| 7standard | 322 | Schauf, Scott (1679) | Lost 1-2 | -151510 |
| top | average opponent: 1627record: 3-3 | new rating: 1510 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 15 | Fergerson, Philip T (1463) | Won 2-1 | +171517 |
| 2extended | 66 | Daniels, Brandun (1502) | Lost 0-2 | -181499 |
| 3extended | 136 | Vo, David (1489) | Won 2-1 | +181517 |
| 4extended | 189 | Noland, Donald (1500) | Lost 1-2 | -181499 |
| top | average opponent: 1488record: 2-2 | new rating: 1499 | ||