Witherell, James
Current rating: 1398
Record: 11-18-2
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Rothkopf, Michael (1589) | Won 2-0 | +211442 |
| 2sealed | 263 | Downs, Brandon (1810) | Lost 0-2 | -121430 |
| 3sealed | 543 | Loprieno, Daniel (1525) | Draw 1-1 | +21432 |
| 4sealed | 476 | Valcarcel, Justin (1499) | Lost 0-2 | -171415 |
| 5sealed | 534 | Justiniano, Joao (1429) | Lost 0-2 | -171398 |
| top | average opponent: 1570record: 1-3-1 | new rating: 1398 | ||
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 159 | Smith, Dakota (1586) | Lost 0-2 | -151458 |
| 2standard | 204 | Jota, Ricardo (1483) | Lost 0-2 | -181440 |
| 3standard | 320 | Avants, John (1326) | Lost 0-2 | -201420 |
| 4standard | 328 | Antonelli, Christopher (1447) | Won 2-1 | +181438 |
| 5standard | 305 | Griggs, Jason (1464) | Lost 1-2 | -171421 |
| top | average opponent: 1461record: 1-4 | new rating: 1421 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 547 | Saariaho, Ben (1500) | Won 2-0 | +191470 |
| 2modern | 267 | Merfert, John (1454) | Lost 1-2 | -191451 |
| 3modern | 703 | Weber, Casey (1525) | Draw 1-1 | +21453 |
| 4modern | 572 | Smithson, Isaiah (1497) | Won 2-1 | +181471 |
| 5modern | 394 | Dunn, Payne (1579) | Won 2-0 | +201491 |
| 6modern | 245 | Walker, Austin (1493) | Lost 0-2 | -181473 |
| top | average opponent: 1508record: 3-2-1 | new rating: 1473 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Chen, Eugene (1457) | Lost 0-2 | -191464 |
| 2sealed | 372 | Shane, Kyle (1755) | Lost 0-2 | -121452 |
| 3sealed | 517 | Quirke, Ethan (1379) | Lost 0-2 | -201432 |
| 4sealed | 521 | Leritz, Cougar (1446) | Won 2-0 | +181450 |
| 5sealed | 468 | Vargas, Luis (1449) | Won 2-1 | +181468 |
| 6sealed | 410 | Lloyd, Dennis (1483) | Lost 1-2 | -171451 |
| top | average opponent: 1495record: 2-4 | new rating: 1451 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 56 | Gray, Cameron (1500) | Lost 0-2 | -181482 |
| 2standard | 288 | Hermann, Zak (1482) | Lost 0-2 | -181464 |
| 3standard | 474 | Crawford, Scott (1458) | Lost 0-2 | -181446 |
| 4standard | 497 | Ferraiolo, Sabrina (1446) | Won 2-0 | +181464 |
| 5standard | 416 | Muftic, Max (1459) | Won 2-1 | +181482 |
| 6standard | 370 | Brady, Shawn (1483) | Lost 0-2 | -181464 |
| 7standard | 306 | Munn, Chris (1467) | Won 2-1 | +181482 |
| 8standard | 229 | Mauri, Matteo (1540) | Lost 1-2 | -171465 |
| 9standard | 194 | Vinci, William (1461) | Won 0-0 | +181483 |
| top | average opponent: 1477record: 4-5 | new rating: 1483 | ||