Williams, Haydn
Current rating: 1486
Record: 3-4
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 67 | Dalton, Kirk (1676) | Lost 0-2 | -151485 |
| 2standard | 342 | McDonald, Shawn (1482) | Won 2-0 | +181503 |
| 3standard | 182 | Kuhlman, Lawrence Q (1583) | Lost 1-2 | -161487 |
| 4standard | 313 | South, Ryan (1504) | Won 2-1 | +181505 |
| 5standard | 267 | Rodriguez, Chris (1499) | Lost 1-2 | -181487 |
| 6standard | 283 | Gonzalez, David [USA] (1438) | Won 2-1 | +171504 |
| 7standard | 202 | Alexandeoz, Dominic (1499) | Lost 0-2 | -181486 |
| average opponent: 1526record: 3-4 | new rating: 1486 | |||