Kuwata, James
Current rating: 1485
Record: 4-3 (GP) / 1-5 (professional)
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 481 | Ramirez, Sean (1518) | Won 2-0 | +201471 |
| 3sealed | 412 | Attaway, Todd J (1536) | Won 2-0 | +191490 |
| 4sealed | 441 | Wiegersma, Jelger (1951) | Lost 0-2 | -101480 |
| 5sealed | 511 | Zafra, Marcel Angelo (1628) | Won 2-0 | +201500 |
| 6sealed | 471 | Pardee, Samuel (1603) | Lost 1-2 | -161484 |
| 7sealed | 503 | Gomez, Fernando (1540) | Won 2-0 | +191503 |
| 8sealed | 441 | Bartolome, Joseph (1494) | Lost 0-2 | -181485 |
| average opponent: 1610record: 4-3 | new rating: 1485 | |||
| Pro Tour Honolulu 2009 (Alara block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 118 | Hegstad, Brian (1834) | Lost 0-2 | -121488 |
| 2block | 112 | Chan, Tiago (1732) | Won 2-1 | +221510 |
| 3block | 54 | Utter-Leyton, Josh (1730) | Lost 0-2 | -141496 |
| 4block | 140 | Kesteloo, Peter (1612) | Lost 0-2 | -161480 |
| 5block | 162 | Locke, Steve (1577) | Lost 0-2 | -161464 |
| 6draft | 88 | Phillips, Cedric (1762) | Lost 1-2 | -131451 |
| average opponent: 1708record: 1-5 | new rating: 1451 | |||