Surran, Ryan
Current rating: 1497
Record: 4-4-1
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 145 | Mack, Shaun (1449) | Lost 1-2 | -191499 |
| 2sealed | 191 | Dicorato, Ryan K (1482) | Lost 0-2 | -191480 |
| 3sealed | 272 | Goodrick, Glen (1464) | Won 2-0 | +181498 |
| 4sealed | 258 | Brignon, Caleb R (1409) | Draw 1-1 | -11497 |
| average opponent: 1451record: 1-2-1 | new rating: 1497 | |||
| Grand Prix Austin 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Neubert, Josh (1500) | Won 2-1 | +181518 |
| 2sealed | 26 | Blocher, Brian (1518) | Lost 0-2 | -181500 |
| 3sealed | 77 | Vandermeer, Jon (1499) | Lost 1-2 | -181482 |
| 4sealed | 138 | Cercone, Joseph (1482) | Won 2-0 | +181500 |
| 5sealed | 112 | penkauskas, dave (1500) | Won 2-1 | +181518 |
| average opponent: 1500record: 3-2 | new rating: 1518 | |||