Watabayashi, Keith
Current rating: 1539
Record: 13-12
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 63 | Colwill, Brandon (1466) | Won 2-1 | +181517 |
| 2pioneer | 112 | Raxter, Timothy (1542) | Won 2-1 | +181535 |
| 3pioneer | 48 | Hadley, Mike (1445) | Lost 1-2 | -191516 |
| 4pioneer | 139 | Garcia, James (1471) | Lost 0-2 | -191497 |
| 5pioneer | 362 | Crone, Jason (1583) | Won 2-0 | +191516 |
| 6pioneer | 152 | Granado, Joshua (1508) | Lost 1-2 | -181498 |
| 7pioneer | 224 | Battistelli, Alex (1748) | Won 2-0 | +231521 |
| 8pioneer | 153 | Allinson-Davy, James (1527) | Won 2-0 | +181539 |
| top | average opponent: 1536record: 5-3 | new rating: 1539 | ||
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 54 | Creager, Kyle (1628) | Won 2-0 | +201526 |
| 2standard | 158 | Adams, Larissa (1502) | Won 2-1 | +181544 |
| 3standard | 44 | Peterson, Jackson (1634) | Lost 1-2 | -161528 |
| 4standard | 104 | Morris, Gareth (1664) | Lost 0-2 | -161512 |
| 5standard | 156 | Kingsley, Kevin (1811) | Lost 0-2 | -131499 |
| top | average opponent: 1648record: 2-3 | new rating: 1499 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 10 | Boonjue, Tex (1523) | Won 2-1 | +191482 |
| 2standard | 221 | Gonzalez, Gabriel (1576) | Lost 1-2 | -161466 |
| 3standard | 277 | Wood, Charles (1512) | Won 2-1 | +191485 |
| 4standard | 181 | Carpenter, Ryan (1595) | Lost 0-2 | -161469 |
| 5standard | 372 | Chappell, Chase (1459) | Lost 1-2 | -181451 |
| 6standard | 359 | Lao, Jeddy (1409) | Won 2-0 | +171468 |
| 7standard | 261 | Moreno, Daniel (1422) | Won 2-1 | +171485 |
| 8standard | 216 | Tetlow, Adam (1660) | Won 2-0 | +211506 |
| top | average opponent: 1519record: 5-3 | new rating: 1506 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 163 | Cabero, Paul Gerald (1500) | Lost 0-2 | -181482 |
| 4standard | 48 | Crane, Tyler (1519) | Lost 0-2 | -171465 |
| 5standard | 48 | Smith, RJ (1366) | Won 2-0 | +161481 |
| 6standard | 48 | O'Dell, Eugene (1497) | Lost 0-2 | -181463 |
| top | average opponent: 1470record: 1-3 | new rating: 1463 | ||