Watson, James
Current rating: 1547
Record: 21-20-2
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 485 | Spradley, Winston (1713) | Won 2-0 | +221529 |
| 2modern | 35 | Behl, Morgan (1610) | Lost 1-2 | -171512 |
| 3modern | 325 | Brunson, Damyan (1727) | Won 2-1 | +221534 |
| 4modern | 307 | Perez, Brian (1501) | Lost 1-2 | -191515 |
| 5modern | 369 | Leisenring, Zachary (1499) | Won 2-0 | +181533 |
| 6modern | 220 | Siegel, Andrew (1476) | Won 2-0 | +171550 |
| 7modern | 199 | Phillips, Joshua 6281 (1510) | Won 2-1 | +171567 |
| 8modern | 190 | Larsen, Andrew (1387) | Won 2-1 | +151582 |
| 9modern | 81 | Claggett, Patrick (1587) | Lost 1-2 | -181564 |
| 10modern | 109 | Pina, Alexander (1597) | Lost 0-2 | -171547 |
| top | average opponent: 1561record: 6-4 | new rating: 1547 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | Lounsbury, Tricia (1506) | Won 2-1 | +181500 |
| 2standard | 3 | Anderson, Shaun (1603) | Lost 0-2 | -161484 |
| 3standard | 308 | Le Roux, Willem (1501) | Lost 1-2 | -171467 |
| 4standard | 405 | Madouros, Will (1484) | Won 2-0 | +181485 |
| 5standard | 369 | Gannan, Zach (1444) | Won 2-1 | +171502 |
| 6standard | 319 | Graves, Mason (1516) | Lost 1-2 | -181484 |
| 7standard | 381 | Landenberger, Collin (1468) | Won 2-0 | +181502 |
| 8standard | 278 | LaVassaur, Chris (1667) | Won 2-0 | +211523 |
| 9standard | 148 | Camp, Adam (1620) | Lost 0-2 | -161507 |
| top | average opponent: 1534record: 5-4 | new rating: 1507 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 24 | Stuhldreier, Tyler (1500) | Lost 1-2 | -171457 |
| 2standard | 441 | King, Blake (1482) | Won 2-0 | +181475 |
| 3standard | 372 | Petersen, Granger (1632) | Lost 1-2 | -151460 |
| 4standard | 539 | Michael, Tommy (1486) | Won 2-1 | +191479 |
| 5standard | 558 | Rodgers, Andrew (1486) | Won 0-0 | +181497 |
| 6standard | 440 | Dvorshak, Darik (1583) | Lost 0-2 | -171480 |
| 7standard | 466 | Federer, Zak (1505) | Won 2-1 | +191499 |
| 8standard | 329 | Bloodworth, Casey (1563) | Lost 1-2 | -171482 |
| top | average opponent: 1530record: 4-4 | new rating: 1482 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 563 | Brittain, Alexander (1500) | Won 2-1 | +181486 |
| 2standard | 9 | Cook, Paul (1473) | Won 2-1 | +181504 |
| 3standard | 31 | Tierney, Patrick (1783) | Draw 1-1 | +51509 |
| 4standard | 172 | Chandler, Russell (1519) | Lost 1-2 | -181491 |
| 5standard | 362 | Baird, Matthew (1531) | Lost 1-2 | -171474 |
| 6standard | 481 | Clerkley, Deandre (1500) | Draw 1-1 | 01474 |
| top | average opponent: 1551record: 2-2-2 | new rating: 1474 | ||
| Grand Prix Portland 2013 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 297 | Happold, Nick (1426) | Lost 1-2 | -201466 |
| 2modern | 240 | Webb, Jeff D (1482) | Won 2-0 | +191485 |
| 3modern | 308 | Ouano, Jeff (1413) | Won 2-1 | +161501 |
| 4modern | 158 | Lutzi, Brenden (1550) | Lost 0-2 | -171484 |
| 5modern | 297 | Neilson, Eric (1563) | Lost 0-2 | -161468 |
| top | average opponent: 1487record: 2-3 | new rating: 1468 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 326 | Boyko, Derek K (1553) | Lost 1-2 | -171483 |
| 2sealed | 327 | Egleston, Philip (1482) | Won 2-1 | +181501 |
| 3sealed | 294 | Vigderman, Constantine (1655) | Lost 1-2 | -151486 |
| 4sealed | 447 | Eggleson, Patrick (1480) | Lost 0-2 | -181468 |
| 5sealed | 477 | CALVERT, JON (1463) | Won 2-0 | +181486 |
| top | average opponent: 1527record: 2-3 | new rating: 1486 | ||