Williamson, Chad
Current rating: 1539
Record: 5-3-1
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 275 | Carden, Jesse (1500) | Won 2-1 | +181518 |
| 2standard | 297 | Draper, Dylan (1634) | Won 2-1 | +201538 |
| 3standard | 284 | Cooper, Mitchell (1506) | Won 2-1 | +181556 |
| 4standard | 114 | [anonymous] | Lost 0-2 | -181538 |
| 5standard | 317 | Dickerson, Jebediah (1505) | Lost 1-2 | -191519 |
| 6standard | 276 | Peters, Jim R (1520) | Won 2-1 | +181537 |
| 7standard | 314 | Gordon, Shawn (1447) | Draw 1-1 | -21535 |
| 8standard | 264 | Parson, Lukas (1723) | Won 2-0 | +221557 |
| 9standard | 207 | Muller, Greg (1558) | Lost 1-2 | -181539 |
| average opponent: 1551record: 5-3-1 | new rating: 1539 | |||