Brittain, Randy
Current rating: 1556
Record: 11-8-1
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 409 | Sasin, Tracie (1500) | Lost 1-2 | -191517 |
| 2sealed | 441 | Lowden, Brian (1428) | Lost 1-2 | -201497 |
| 3sealed | 679 | Fowler, Grant (1472) | Won 2-0 | +181515 |
| 4sealed | 529 | Kendrick, Dave (1482) | Won 2-1 | +171532 |
| 5sealed | 535 | Rand, Chris (1614) | Won 2-1 | +201552 |
| 6sealed | 248 | Lavine, Jason (1525) | Won 2-1 | +171569 |
| 7sealed | 218 | Friedman, Samuel (1824) | Lost 0-2 | -131556 |
| top | average opponent: 1549record: 4-3 | new rating: 1556 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 369 | deQuack, Jacob (1443) | Won 2-0 | +171498 |
| 2sealed | 209 | Baker, Jake (1451) | Won 2-1 | +181516 |
| 3sealed | 117 | Morris, Jonathan (1543) | Won 2-1 | +181534 |
| 4sealed | 50 | Hansen, David (1545) | Lost 1-2 | -181516 |
| 5sealed | 232 | Takenaka, Harry (1540) | Won 2-0 | +191535 |
| 6sealed | 107 | Reksten, Stefano (1551) | Lost 0-1 | -181517 |
| 7sealed | 110 | Ricco, Tara (1449) | Won 2-1 | +171534 |
| 8sealed | 93 | Chung, Mathew (1609) | Lost 1-2 | -171517 |
| 9sealed | 121 | Kivelstadt, Alex (1548) | Won 2-0 | +191536 |
| top | average opponent: 1520record: 6-3 | new rating: 1536 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 185 | Sakakini, Thomas (1500) | Lost 1-2 | -181482 |
| 2standard | 421 | Dennis, Johnathan (1429) | Draw 1-1 | -11481 |
| 3standard | 472 | Gonzalez, Stefan (1483) | Won 2-0 | +181499 |
| 4standard | 357 | Cook, Owen (1500) | Lost 0-2 | -181481 |
| top | average opponent: 1478record: 1-2-1 | new rating: 1481 | ||