Mitani, Takashi
Current rating: 1256
Record: 8-24
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1288 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 308 | Li, Zongxuan (1500) | Won 2-1 | +221310 |
| 2pioneer | 37 | Oginuma, Kiichi (1547) | Lost 0-2 | -141296 |
| 3pioneer | 435 | Zhang, Mingyu (1497) | Lost 0-2 | -141282 |
| 4pioneer | 597 | Shimizu, Takuma (1452) | Lost 1-2 | -151267 |
| 5pioneer | 719 | Suzuki, Yuga (1421) | Won 2-0 | +211288 |
| 6pioneer | 591 | Kageyama, Taiki (1389) | Lost 0-2 | -161272 |
| 7pioneer | 519 | Sawai, Fuka (1425) | Lost 0-2 | -161256 |
| top | average opponent: 1461record: 2-5 | new rating: 1256 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1367 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 82 | Watanabe, Daisuke (1556) | Lost 0-2 | -141353 |
| 2standard | 482 | Kondo, Hiromi (1498) | Lost 1-2 | -161337 |
| 3standard | 844 | Minami, Wakaha (1467) | Lost 0-2 | -151322 |
| 4standard | 815 | Kubo, Yuto (1457) | Lost 1-2 | -161306 |
| 5standard | 789 | Kamezawa, Yoshifumi (1318) | Lost 0-2 | -181288 |
| top | average opponent: 1459record: 0-5 | new rating: 1288 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1400 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 411 | Zhu, Mingyang (1491) | Lost 1-2 | -171383 |
| 2sealed | 653 | Nomura, Ginga (1483) | Won 2-1 | +201403 |
| 3sealed | 763 | Kokubo, Masayuki (1484) | Lost 0-2 | -171386 |
| 4sealed | 934 | Endo, Yusuke (1424) | Lost 0-2 | -171369 |
| 5sealed | 895 | Shimura, Takeshi (1235) | Won 2-1 | +161385 |
| 6sealed | 766 | Kumagai, Haruka (1417) | Lost 1-2 | -181367 |
| top | average opponent: 1422record: 2-4 | new rating: 1367 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 676 | Nishi, Eiichi (1500) | Lost 0-2 | -171428 |
| 2standard | 731 | Kambe, Kojiro (1482) | Lost 0-2 | -171411 |
| 3standard | 1200 | Toride, Takumi (1465) | Lost 0-2 | -171394 |
| 4standard | 1285 | Kawanami, Masao (1447) | Won 2-1 | +191413 |
| 5standard | 1192 | Satou, Ryouta (1635) | Lost 1-2 | -141399 |
| 6standard | 1152 | Takahashi, Akira (1364) | Lost 1-2 | -191380 |
| 7standard | 1066 | Kanda, Nobuaki (1431) | Lost 0-2 | -171363 |
| 8standard | 967 | Honjo, Kiyotaka (1330) | Won 2-1 | +181381 |
| 9standard | 839 | Nakamura, Mayuka (1430) | Won 2-0 | +191400 |
| top | average opponent: 1454record: 3-6 | new rating: 1400 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 839 | Shiraishi, Shinji (1341) | Won 2-1 | +151515 |
| 2standard | 549 | Kamizono, Naoki (1704) | Lost 0-2 | -141501 |
| 3standard | 1070 | Kamei, Toshio (1500) | Lost 1-2 | -181483 |
| 4standard | 1370 | Maitani, Shintarou (1342) | Lost 0-2 | -211462 |
| 5standard | 1432 | Mori, Kouichi (1520) | Lost 0-2 | -171445 |
| top | average opponent: 1481record: 1-4 | new rating: 1445 | ||