Mitui, Kenichiro
Current rating: 1544
Record: 30-30
| Grand Prix Yokohama 2019 (modern) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 161 | Okajima, Masahiro (1594) | Lost 1-2 | -181563 |
| 4modern | 677 | Kihara, Kazunari (1469) | Lost 0-2 | -201543 |
| 5modern | 741 | Kudo, Koichi (1661) | Won 2-1 | +211564 |
| 6modern | 508 | Uzuki, Yushi (1521) | Lost 1-2 | -191545 |
| 7modern | 609 | Kurokawa, Junki (1549) | Won 2-1 | +181563 |
| 8modern | 478 | Bonet, Sebastian (1516) | Lost 1-2 | -191544 |
| top | average opponent: 1552record: 2-4 | new rating: 1544 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 206 | Nakamura, Takafumi (1503) | Lost 1-2 | -181495 |
| 2legacy | 504 | Higashimura, Kazuya (1465) | Won 2-0 | +171512 |
| 3legacy | 495 | Nakazawa, Koutarou (1330) | Won 2-0 | +151527 |
| 4legacy | 297 | Kaneko, Yasuki (1563) | Won 2-0 | +191546 |
| 5legacy | 114 | Murakami, Takaaki (1504) | Lost 1-2 | -191527 |
| 6legacy | 285 | Kuroda, Shun (1527) | Won 2-1 | +181545 |
| 7legacy | 126 | Yokota, Naoto (1556) | Won 2-1 | +181563 |
| 8legacy | 191 | Fukumoto, Tsuyoshi (1617) | Won 2-0 | +191582 |
| 9legacy | 91 | Inoue, Toru (1972) | Lost 0-2 | -111571 |
| 10legacy | 116 | Goshima, Akito (1701) | Won 2-0 | +201591 |
| 11legacy | 94 | Miura, Katsuya (1571) | Lost 1-2 | -181573 |
| 12legacy | 99 | Kimura, Yusuke (1577) | Lost 1-2 | -181555 |
| 13legacy | 88 | Lim, Ernest (1955) | Lost 0-2 | -111544 |
| 14legacy | 92 | Chan, Andy 1391 (1521) | Won 2-0 | +181562 |
| 15legacy | 87 | Yamada, Yasushi (1631) | Won 2-0 | +191581 |
| top | average opponent: 1599record: 9-6 | new rating: 1581 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 31 | Katsutoshi, Miyata (1498) | Lost 1-2 | -161406 |
| 3modern | 758 | Owada, Kazuya (1385) | Won 2-1 | +171423 |
| 4modern | 479 | Nishikawa, Seigo (1463) | Won 2-1 | +191442 |
| 5modern | 602 | Nakamura, Takehiro (1568) | Lost 1-2 | -161426 |
| 6modern | 544 | Aoi, Masashi (1425) | Won 2-1 | +181444 |
| 7modern | 465 | Kanbayashi, Hirotaka (1475) | Won 2-0 | +191463 |
| 8modern | 398 | Yasui, Shigeto (1553) | Won 2-1 | +201483 |
| 9modern | 206 | Kabeshita, Yoshito (1588) | Won 2-1 | +201503 |
| 10modern | 140 | Jung, Yong Hyuk (1610) | Won 2-0 | +191522 |
| 11modern | 31 | Shiota, Yuuma (1657) | Lost 0-2 | -151507 |
| 12modern | 133 | Ootachi, Makoto (1548) | Lost 0-2 | -171490 |
| 13modern | 192 | Nakata, Yuusaku (1612) | Won 2-1 | +201510 |
| 14modern | 100 | Sasaki, Tsutomu (1608) | Lost 1-2 | -161494 |
| 15modern | 195 | Kouno, Masami (1577) | Won 2-0 | +191513 |
| top | average opponent: 1540record: 9-5 | new rating: 1513 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 121 | Wu, Chia-Ju (1550) | Lost 1-2 | -171450 |
| 4standard | 595 | Yamane, Yuuki (1478) | Lost 0-2 | -171433 |
| 5standard | 1021 | Tsuda, Seiya (1485) | Lost 1-2 | -171416 |
| 6standard | 932 | Katakai, Masaki (1476) | Won 2-0 | +191435 |
| 7standard | 736 | Onishi, Kouhei (1646) | Won 2-1 | +221457 |
| 8standard | 664 | Nishiyama, Naoki (1525) | Lost 1-2 | -171440 |
| 9standard | 640 | Umehara, Noriyoshi (1463) | Lost 1-2 | -181422 |
| top | average opponent: 1517record: 2-5 | new rating: 1422 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 610 | Sison, Manuel Enrico (1500) | Won 2-0 | +191457 |
| 2legacy | 309 | Morishita, Yoshihisa (1509) | Won 2-0 | +191476 |
| 3legacy | 440 | Kashiki, Tadataka (1535) | Lost 1-2 | -171459 |
| 4legacy | 483 | Yasuda, Seita (1723) | Lost 1-2 | -131446 |
| 5legacy | 818 | Yujiro, Saito (1571) | Lost 0-2 | -161430 |
| 6legacy | 786 | Okazawa, Tatsuya (1285) | Won 2-1 | +161446 |
| 7legacy | 628 | Yoshizawa, Koji (1500) | Lost 1-2 | -171429 |
| 8legacy | 761 | Teramoto, Tsubasa (1479) | Won 2-0 | +181447 |
| 9legacy | 666 | Kondo, Fumiya (1529) | Won 2-0 | +201467 |
| top | average opponent: 1514record: 5-4 | new rating: 1467 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 293 | Taniguchi, Hidehisa (1596) | Lost 0-2 | -161484 |
| 2standard | 607 | Sano, Takumi (1470) | Lost 0-2 | -181466 |
| 3standard | 1160 | Ota, Kazunari (1440) | Won 2-0 | +171483 |
| 4standard | 950 | Narita, Kazuyoshi (1537) | Lost 1-2 | -171466 |
| 5standard | 1011 | Sakamoto, Kazuma (1462) | Lost 0-2 | -181448 |
| 6standard | 955 | Miyazaki, Kazuyuki (1060) | Lost 1-2 | -251423 |
| 7standard | 807 | Ishizaka, Akira (1368) | Lost 0-2 | -191404 |
| 8standard | 690 | Tomiyama, Shin (1302) | Won 2-0 | +161420 |
| 9standard | 564 | Ehara, Makoto (1407) | Won 2-1 | +181438 |
| top | average opponent: 1405record: 3-6 | new rating: 1438 | ||