Goodridge, Matthew
Current rating: 1525
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 306 | Clark, Trevor (1500) | Lost 0-2 | -191521 |
| 2modern | 581 | Baker, Jordan (1483) | Lost 1-2 | -191502 |
| 3modern | 628 | Miller, Taylor (1414) | Won 2-0 | +171519 |
| 4modern | 523 | Summers, Eric (1466) | Won 2-0 | +171536 |
| 5modern | 323 | Yoo, Bradley (1935) | Lost 1-2 | -111525 |
| top | average opponent: 1560record: 2-3 | new rating: 1525 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1039 | McMillen, John (1508) | Won 2-1 | +191467 |
| 2modern | 1030 | Garcia, Brian (1519) | Lost 1-2 | -171450 |
| 3modern | 1033 | Jackson, Tristan (1498) | Won 0-0 | +191469 |
| 4modern | 1040 | Knox, Daniel (1615) | Won 2-0 | +211490 |
| 5modern | 1028 | Tiger, Joshua (1542) | Won 2-1 | +191509 |
| 6modern | 1011 | Lew, Michael (1672) | Won 2-0 | +201529 |
| 7modern | 1005 | Musick, David (1565) | Won 2-1 | +191548 |
| 8modern | 1005 | DeMars, Brian (1876) | Lost 1-2 | -121536 |
| 9modern | 1005 | Jackson, Ben (1576) | Won 2-0 | +191555 |
| 10modern | 108 | Bliss, Glenn (1615) | Won 2-0 | +191574 |
| 11modern | 105 | Holiday, Nathan (2164) | Lost 0-2 | -91565 |
| 12modern | 105 | Brown, Eric (1790) | Lost 0-2 | -141551 |
| 13modern | 107 | Marino, Lee (1654) | Won 2-0 | +201571 |
| 14modern | 104 | Scheuermann, Alex (1799) | Lost 0-2 | -141557 |
| 15modern | 105 | Allen, Cedric (1586) | Lost 1-2 | -171540 |
| top | average opponent: 1665record: 9-6 | new rating: 1540 | ||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 25 | McCurley, Johnny (1500) | Lost 1-2 | -181482 |
| 5extended | 140 | Suarez, Andres (1539) | Lost 0-2 | -171465 |
| 6extended | 140 | Rivkin, Debi (1518) | Lost 0-2 | -171448 |
| top | average opponent: 1519record: 0-3 | new rating: 1448 | ||