Thoms, James
Current rating: 1523
Record: 16-16-2
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 268 | Jostad, Brent (1498) | Lost 0-2 | -181447 |
| 2standard | 458 | Laperriere, Joshua (1481) | Won 2-0 | +191466 |
| 3standard | 381 | Culotta, Martin (1499) | Won 2-0 | +181484 |
| 4standard | 362 | De La Cruz, Fernando M (1519) | Won 2-0 | +191503 |
| 5standard | 265 | Feeley, Sam (1346) | Won 2-0 | +151518 |
| 6standard | 70 | Greenberg, Harrison (1718) | Lost 0-1 | -141504 |
| 7standard | 255 | Foens, John E (1536) | Won 2-1 | +181522 |
| 8standard | 90 | Ziskis, Mark (1518) | Won 2-1 | +181540 |
| 9standard | 70 | Peek, Jason (1592) | Lost 0-2 | -171523 |
| top | average opponent: 1523record: 6-3 | new rating: 1523 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 32 | Bradshaw, Logan (1537) | Won 2-0 | +201479 |
| 4standard | 62 | Garren, Patrick (1540) | Lost 0-2 | -171462 |
| 5standard | 77 | Napoli, Phillip (1596) | Lost 0-2 | -161446 |
| 6standard | 267 | Stout, Wayne (1453) | Won 2-1 | +181464 |
| 7standard | 214 | Sherwin, Steven (1534) | Draw 1-1 | +21466 |
| 8standard | 162 | Popp, Justin M (1520) | Won 2-1 | +191485 |
| 9standard | 106 | Anderson, Joseph F (1372) | Lost 1-2 | -201465 |
| top | average opponent: 1507record: 3-3-1 | new rating: 1465 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 198 | Lodge, James (1500) | Lost 1-2 | -181496 |
| 2sealed | 260 | Svetlov, Archie S (1467) | Lost 1-2 | -181478 |
| 3sealed | 333 | Geer, Tyler (1466) | Lost 0-2 | -191459 |
| top | average opponent: 1478record: 0-3 | new rating: 1459 | ||
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 47 | Ballard, Matthew (1500) | Won 2-1 | +191483 |
| 2block | 112 | Racht, Adam (1605) | Lost 1-2 | -161467 |
| 3block | 177 | Sharfman, David (1500) | Won 2-1 | +191486 |
| 4block | 131 | Cole, Eric (1519) | Won 2-0 | +181504 |
| 5block | 43 | Lewis, David E (1485) | Won 2-0 | +181522 |
| 6block | 26 | Murawski, Sean (1553) | Won 2-0 | +181540 |
| 7block | 24 | England, Matthew (1572) | Won 2-0 | +191559 |
| 8block | 7 | Lawrence, Luke (1523) | ID | 01559 |
| 9block | 18 | Fabiano, Gerard (1996) | Draw 1-1 | +71566 |
| 10block | 22 | Roman, Ed (1591) | Lost 0-2 | -171549 |
| 11block | 27 | Taylor, Eric (1628) | Lost 0-2 | -171532 |
| 12block | 29 | Brown, Tom (1512) | Lost 0-2 | -181514 |
| 13block | 29 | Pacifico, Andrew (1606) | Won 2-0 | +201534 |
| 14block | 25 | Alt, Judah (1465) | Lost 0-2 | -201514 |
| top | average opponent: 1575record: 7-5-2 | new rating: 1514 | ||
| Grand Prix Tampa Bay 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 102 | Buckley, Jason (1500) | Lost 1-2 | -181482 |
| 2sealed | 113 | Ginde, Charlie (1483) | Lost 0-2 | -181464 |
| top | average opponent: 1492record: 0-2 | new rating: 1464 | ||