Whitaker, Chad
Current rating: 1363
Record: 4-12
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 242 | Tapia, Steven (1441) | Lost 1-2 | -181413 |
| 2standard | 356 | Meade, Larry (1438) | Won 2-0 | +191432 |
| 3standard | 276 | Neuberger, Darin (1485) | Lost 0-2 | -171415 |
| 4standard | 457 | Melendez, Victor (1481) | Lost 1-2 | -171398 |
| 5standard | 434 | Weis, Kevin (1468) | Lost 1-2 | -171381 |
| 6standard | 395 | Buda, Joseph (1396) | Lost 1-2 | -181363 |
| 7standard | 343 | Bolich, Ty (1350) | Won 2-0 | +181381 |
| 8standard | 281 | Gray, Johnny (1350) | Lost 0-2 | -181363 |
| average opponent: 1426record: 2-6 | new rating: 1363 | |||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 381 | Balsiger, Jake (1486) | Lost 0-2 | -181482 |
| 2modern | 679 | Calvi, Jack (1658) | Lost 0-2 | -151467 |
| 3modern | 973 | Sterling Jr, Christopher (1460) | Lost 1-2 | -181449 |
| 4modern | 1019 | Pepper, Lindsay (1376) | Lost 0-2 | -201429 |
| 5modern | 1026 | Bardeen, Owen (1430) | Lost 0-2 | -171412 |
| 7modern | 830 | Crawford, Wilson (1428) | Won 2-0 | +181430 |
| 8modern | 692 | Alcantara, Charles (1482) | Lost 0-2 | -171413 |
| 9modern | 577 | Amezcua, Emily (1423) | Won 2-0 | +181431 |
| average opponent: 1468record: 2-6 | new rating: 1431 | |||