Williams, Morgan
Current rating: 1369
Record: 7-15
| Grand Prix Oakland 2019 (modern) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 303 | Temple, Josh (1458) | Lost 1-2 | -171417 |
| 2modern | 363 | Nelson, Michael (1464) | Lost 1-2 | -171400 |
| 3modern | 493 | Neff, Eric (1434) | Won 2-0 | +181418 |
| 4modern | 461 | Kirner, Nathan (1482) | Lost 0-2 | -171401 |
| 5modern | 442 | Ober, Jack (1647) | Won 2-0 | +231424 |
| 6modern | 390 | Cooper, Phillip (1487) | Lost 0-2 | -171407 |
| 7modern | 333 | Ancheta, Glory (1418) | Lost 0-2 | -181389 |
| 8modern | 282 | Nuccio, John (1287) | Lost 0-2 | -201369 |
| top | average opponent: 1459record: 2-6 | new rating: 1369 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 473 | Anderson, Kyle (1433) | Lost 1-2 | -191463 |
| 2modern | 521 | Chaney, Nolan (1662) | Lost 1-2 | -151448 |
| 3modern | 650 | Harris, Alexander (1668) | Lost 0-2 | -141434 |
| top | average opponent: 1588record: 0-3 | new rating: 1434 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Araiza, Roberto (1500) | Won 2-0 | +181518 |
| 2sealed | 90 | Ortega, Pablo A (1457) | Lost 0-2 | -191499 |
| 3sealed | 242 | Synn, Mathew (1520) | Won 2-1 | +181517 |
| 4sealed | 203 | Saleh, Keyafar (1529) | Lost 0-2 | -181499 |
| 5sealed | 365 | Ramsey, Chad (1515) | Lost 1-2 | -171482 |
| top | average opponent: 1504record: 2-3 | new rating: 1482 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Kodrasov, Matthew (1464) | Lost 1-2 | -191481 |
| 2standard | 396 | Winters, Brinan (1483) | Won 2-1 | +181499 |
| 3standard | 320 | Bederka, Chris (1501) | Lost 0-2 | -181481 |
| 4standard | 521 | Conner, Casey W (1413) | Won 2-0 | +171498 |
| 5standard | 306 | Autry, William T (1498) | Won 2-0 | +181516 |
| 6standard | 224 | Ta, Tu (1611) | Lost 0-2 | -161500 |
| top | average opponent: 1495record: 3-3 | new rating: 1500 | ||