Mizuta, Isamu
Current rating: 1485
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 29 | Umezu, Hiroaki (1480) | Lost 0-2 | -191504 |
| 3standard | 312 | Kashiwagi, Souta (1515) | Lost 1-2 | -171487 |
| 4standard | 302 | Yanaka, Taketo (1431) | Won 2-0 | +171504 |
| 5standard | 308 | Koyanagi, Takuya (1523) | Won 2-1 | +181522 |
| 6standard | 187 | Yamada, Nobuhiro (1498) | Lost 1-2 | -191503 |
| 7standard | 201 | Kimura, Dai 8001 (1500) | Lost 0-2 | -181485 |
| 8standard | 205 | Ito, Makoto7657 (1485) | Won 2-0 | +181503 |
| 9standard | 307 | Ishihara, Takashi (1498) | Lost 1-2 | -181485 |
| top | average opponent: 1491record: 3-5 | new rating: 1485 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 245 | Aida, Kazuki (1423) | Won 2-0 | +171500 |
| 4standard | 51 | Jitsukawa, Naofumi (1635) | Won 2-1 | +201520 |
| 5standard | 55 | Takenaga, Tomohiro (1614) | Won 2-0 | +201540 |
| 6standard | 16 | Toriuchi, Daizo (1586) | Won 2-0 | +191559 |
| 7standard | 3 | Taniguchi, Hiroaki (1806) | Lost 0-2 | -141545 |
| 8standard | 37 | Satomura, Shunsuke (1513) | Lost 1-2 | -181527 |
| 9standard | 102 | Ichikawa, Norikazu (1594) | Won 2-1 | +191546 |
| 10standard | 39 | Kawaguchi, Takashi (1678) | Won 2-0 | +201566 |
| 11standard | 45 | Fujiki, Munemitsu (1592) | Lost 1-2 | -171549 |
| 12standard | 48 | Muraoka, Daiki (1651) | Lost 1-2 | -161533 |
| 13standard | 58 | Kawakami, Hiroshi (1833) | Lost 1-2 | -131520 |
| 14standard | 71 | Kodama, Hironori (1584) | Won 2-1 | +191539 |
| 15standard | 49 | Tsujikawa, Taiga (1646) | Lost 1-2 | -161523 |
| top | average opponent: 1627record: 7-6 | new rating: 1523 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 342 | Date, Tsutomu (1535) | Won 2-1 | +191519 |
| 2standard | 240 | Okumura, Katsuhiko (1528) | Lost 1-2 | -181501 |
| 3standard | 459 | Shimizu, Ryo (1399) | Lost 1-2 | -201481 |
| 4standard | 647 | Chijimi, Keiichi (1680) | Lost 0-2 | -141467 |
| 5standard | 644 | Sakai, Ryou (1447) | Lost 1-2 | -191448 |
| 6standard | 619 | Takahashi, Katsumi (1446) | Lost 0-2 | -181430 |
| 7standard | 551 | Arakawa, Eiji (1427) | Won 2-0 | +181448 |
| 8standard | 452 | Naito, Yuuki (1399) | Won 2-1 | +171465 |
| 9standard | 358 | Sashida, Tomoro (1460) | Won 2-0 | +181483 |
| top | average opponent: 1480record: 4-5 | new rating: 1483 | ||