Williams, Patrick A
Current rating: 1512
Record: 8-7
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 114 | Fenter, Remington (1534) | Won 2-0 | +181554 |
| 2sealed | 128 | Shaver, Robert (1441) | Lost 1-2 | -201534 |
| 3sealed | 256 | May, Alec (1444) | Lost 0-2 | -201514 |
| 4sealed | 312 | Harper, Jacob S (1480) | Won 2-0 | +181532 |
| 5sealed | 315 | O'Brien, Christopher (1501) | Lost 1-2 | -191513 |
| 6sealed | 298 | Pike, JohnRoss (1482) | Won 2-1 | +181531 |
| 7sealed | 78 | Brewster, John (1469) | Lost 0-2 | -191512 |
| average opponent: 1479record: 3-4 | new rating: 1512 | |||
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Fenter, Remington (1500) | Won 2-1 | +181518 |
| 2standard | 180 | Sullano, Andrew (1541) | Lost 0-2 | -181500 |
| 3standard | 163 | Rodriguez, Chris (1498) | Won 2-0 | +181518 |
| 4standard | 222 | Evans, Michael v (1521) | Won 2-1 | +181536 |
| 5standard | 121 | Lunoff, Roel D (1536) | Lost 1-2 | -181518 |
| 6standard | 214 | Davila, Gilbert (1452) | Won 2-1 | +171535 |
| 7standard | 140 | Vazquez, Juan (1588) | Won 2-1 | +191554 |
| 8standard | 46 | Williams, Ryan C (1556) | Lost 1-2 | -181536 |
| average opponent: 1524record: 5-3 | new rating: 1536 | |||