Williams, Colten
Current rating: 1478
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 202 | Richtsmeier, Gene (1709) | Lost 0-2 | -131450 |
| 3modern | 759 | Klein, Andrew 8711 (1448) | Won 2-0 | +181468 |
| 4modern | 650 | Hughes, Michael (1718) | Won 2-1 | +221490 |
| 5modern | 202 | Casey, Shawn (1537) | Lost 1-2 | -171473 |
| 6modern | 399 | Pack, Aaron (1521) | Won 2-0 | +191492 |
| 7modern | 240 | Aktas, Caner (1743) | Lost 1-2 | -141478 |
| top | average opponent: 1613record: 3-3 | new rating: 1478 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 389 | Furlow, Charlene (1469) | Lost 1-2 | -191482 |
| 2modern | 446 | Bennett, Ronnie (1481) | Lost 0-2 | -181464 |
| 3modern | 634 | Halder, Jason (1499) | Won 2-1 | +191483 |
| 4modern | 586 | Spicer, Richard (1393) | Lost 1-2 | -201463 |
| top | average opponent: 1461record: 1-3 | new rating: 1463 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 423 | DeVito, Hunter S (1498) | Lost 1-2 | -181482 |
| 2standard | 458 | Lee, Brandon (1481) | Lost 0-2 | -181464 |
| 3standard | 600 | Mosij, Jeremiah (1517) | Won 2-1 | +191483 |
| 4standard | 610 | Wertz, Josh (1482) | Won 2-0 | +181501 |
| 5standard | 512 | Baker, James P (1500) | Won 2-1 | +181519 |
| 6standard | 214 | Estrada, Alex (1516) | Lost 1-2 | -181501 |
| top | average opponent: 1499record: 3-3 | new rating: 1501 | ||