Oreilly, Tristan
Current rating: 1440
| Grand Prix Providence 2011 (legacy) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 110 | Lalo, Josh (1566) | Lost 0-2 | -171476 |
| 2legacy | 204 | Blackburn, James (1418) | Lost 0-2 | -191457 |
| 3legacy | 229 | Brinner, Justin (1496) | Lost 0-2 | -171440 |
| top | average opponent: 1493record: 0-3 | new rating: 1440 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Donaldson, Chris (1506) | Won 2-0 | +191468 |
| 2sealed | 108 | Thomas, Timothy O (1500) | Lost 0-2 | -181450 |
| 3sealed | 214 | Tran, Chi K (1559) | Lost 1-2 | -161434 |
| 4sealed | 253 | Russ, Oliver (1431) | Won 2-0 | +181452 |
| 5sealed | 217 | McFadden, Robert (1523) | Won 2-1 | +201472 |
| 6sealed | 149 | Jones, Glenn (1686) | Won 2-1 | +211493 |
| 7sealed | 103 | Kendrick, Jay W (1484) | Won 2-1 | +181511 |
| 8sealed | 56 | King, David (1479) | Lost 0-2 | -181493 |
| top | average opponent: 1521record: 5-3 | new rating: 1493 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 352 | Hellinga, Alexander G (1537) | Lost 0-2 | -171483 |
| 5sealed | 447 | Garner, Shawn (1536) | Lost 0-2 | -171466 |
| 6sealed | 419 | Sturkol, Mark A (1524) | Lost 1-2 | -171449 |
| top | average opponent: 1532record: 0-3 | new rating: 1449 | ||