Shimazaki, Kazuma
Current rating: 1352
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1374 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 186 | Saitou, Shuujirou (1500) | Won 2-0 | +211395 |
| 2legacy | 224 | Arita, Kazuhiro (1608) | Draw 1-1 | +31398 |
| 3legacy | 294 | Fukui, Shunsuke (1738) | Lost 0-2 | -121386 |
| 4legacy | 438 | Ito, Kensuke (1345) | Lost 0-2 | -181368 |
| 5legacy | 539 | Alvar, Zachary (1491) | Lost 1-2 | -161352 |
| top | average opponent: 1536record: 1-3-1 | new rating: 1352 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 396 | Tokuyama, Yoshihiko (1470) | Lost 1-2 | -181444 |
| 2standard | 794 | Hunamoto, Yuuki (1451) | Lost 0-2 | -171427 |
| 3standard | 1199 | Seki, Masanosuke (1467) | Lost 0-2 | -181409 |
| 4standard | 1258 | Hiramatsu, Takao (1433) | Lost 0-2 | -171392 |
| 5standard | 1237 | Kudou, Daisuke (1425) | Lost 0-2 | -181374 |
| top | average opponent: 1449record: 0-5 | new rating: 1374 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 336 | Sim, Weeliang (1431) | Lost 0-2 | -191481 |
| 2legacy | 562 | Suzuki, Taito (1431) | Lost 0-2 | -191462 |
| 3legacy | 1149 | Kan, Shouichirou (1418) | Won 2-0 | +171479 |
| 4legacy | 887 | Sasaki, Takashi (1549) | Lost 0-2 | -171462 |
| top | average opponent: 1457record: 1-3 | new rating: 1462 | ||