O'Malley, Ryan
Current rating: 1515
Record: 7-7
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 155 | Spring, Garrett (1518) | Won 2-1 | +191522 |
| 3standard | 216 | Wulfhorst, Grant (1538) | Won 2-1 | +181540 |
| 4standard | 157 | Price, Chase (1556) | Won 2-0 | +181558 |
| 5standard | 80 | Davis, Andrew (1842) | Lost 1-2 | -131545 |
| 6standard | 210 | Wang, Jacky (1876) | Lost 0-2 | -121533 |
| 7standard | 245 | Edgar, Alex (1544) | Lost 0-2 | -181515 |
| average opponent: 1646record: 3-3 | new rating: 1515 | |||
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 222 | Spitzer, Craig (1536) | Won 2-1 | +191519 |
| 3standard | 14 | Kizuka, Jeremy (1411) | Lost 1-2 | -201499 |
| 4standard | 196 | Li, Lucas Muxi (1664) | Lost 1-2 | -151484 |
| 5standard | 271 | Erle, Christopher (1505) | Won 2-1 | +181502 |
| 6standard | 204 | Jennings-Plante, Austin (1524) | Won 2-0 | +181520 |
| 7standard | 95 | Reid, Jason (1431) | Lost 0-2 | -191501 |
| 8standard | 176 | Patchell, John (1462) | Won 2-0 | +171518 |
| 9standard | 131 | Herrera, Zachary (1705) | Lost 1-2 | -151503 |
| average opponent: 1530record: 4-4 | new rating: 1503 | |||