Drake, Matthew C
Current rating: 1436
| Grand Prix Columbus 2010 (legacy) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 12 | Webster, Billy (1500) | Lost 0-2 | -171449 |
| 2legacy | 253 | Dietrich, Thomas R (1482) | Won 2-0 | +191468 |
| 3legacy | 124 | Kurpaska, John (1500) | Draw 1-1 | 01468 |
| 4legacy | 192 | Golliher, Jason (1688) | Lost 1-2 | -141454 |
| 5legacy | 231 | Mitchum, Benji (1469) | Lost 1-2 | -181436 |
| top | average opponent: 1528record: 1-3-1 | new rating: 1436 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Tookes, Johnnie C (1500) | Won 2-0 | +181481 |
| 2sealed | 151 | Dalley, Joshua (1518) | Won 2-0 | +191500 |
| 3sealed | 87 | Duncan, Matthew (1499) | Lost 0-2 | -181482 |
| 4sealed | 213 | Wilder, Lonnie (1519) | Won 2-0 | +191501 |
| 5sealed | 146 | Bielick, Scott (1618) | Lost 1-2 | -161485 |
| 6sealed | 120 | Babin, Kyle (1457) | Lost 0-2 | -191466 |
| top | average opponent: 1518record: 3-3 | new rating: 1466 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 272 | McCormick, Michael (1431) | Lost 1-2 | -191481 |
| 2sealed | 265 | Wash, William (1482) | Lost 0-2 | -181463 |
| 3sealed | 356 | Bode, Eric (1464) | Won 2-0 | +181481 |
| 4sealed | 366 | Wasser, Benjamin D (1482) | Lost 1-2 | -181463 |
| top | average opponent: 1465record: 1-3 | new rating: 1463 | ||