Mishima, Keita
Current rating: 1714 (#5687)
Record: 35-19-1
| Grand Prix Kobe 2017 (modern) | starting rating: 1706 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 311 | Shimazu, Youhei (1478) | Draw 1-1 | -41702 |
| 2modern | 624 | Tsurusawa, Kenta (1495) | Won 2-0 | +141716 |
| 3modern | 680 | Kobayashi, Ryosuke 2107 (1518) | Won 2-0 | +151731 |
| 4modern | 363 | Iwasaki, Kazuma (1572) | Lost 1-2 | -211710 |
| 5modern | 642 | Agemura, Shota (1477) | Won 2-0 | +141724 |
| 6modern | 407 | Iwata, Hiromichi (1638) | Lost 1-2 | -201704 |
| 7modern | 630 | Philippczyck, Fabian (1517) | Won 2-0 | +151719 |
| 8modern | 434 | Hirose, Yoshiyuki (1583) | Won 2-1 | +151734 |
| 9modern | 298 | Lee, Chao Yi (1582) | Lost 0-2 | -201714 |
| top | average opponent: 1540record: 5-3-1 | new rating: 1714 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1671 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1302 | Takahashi, Masakazu (1483) | Won 2-1 | +151686 |
| 2sealed | 1117 | Ootsuka, Yuuji (1413) | Won 2-1 | +131699 |
| 3sealed | 1029 | Matsubara, Tohru (1602) | Won 2-1 | +161715 |
| 4sealed | 904 | Kobayashi, Takahito (1740) | Lost 0-2 | -171698 |
| 5sealed | 890 | Sekiguchi, Ken (1533) | Won 2-0 | +151713 |
| 6sealed | 932 | Fukuda, Yuuki (1586) | Lost 0-2 | -211692 |
| 7sealed | 956 | Yu, Ching Kong (1664) | Won 2-0 | +181710 |
| 8sealed | 895 | Eguchi, Yukio (1524) | Won 2-0 | +151725 |
| 9sealed | 871 | Ishiguro, Youhei (1702) | Lost 0-2 | -191706 |
| top | average opponent: 1583record: 6-3 | new rating: 1706 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1697 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 115 | Low, Pak Tsung (1504) | Lost 1-2 | -221675 |
| 3modern | 325 | Suzuki, Tomoyuki (1599) | Won 2-1 | +171692 |
| 4modern | 243 | Shi, Haochen (1493) | Won 2-0 | +141706 |
| 5modern | 163 | Tanaka, Mami (1400) | Won 2-0 | +131719 |
| 6modern | 133 | Tsai, Kai-an (1596) | Lost 0-2 | -201699 |
| 7modern | 188 | Itou, Tomoya (1600) | Won 2-1 | +161715 |
| 8modern | 143 | Machida, Takatoshi (1600) | Lost 0-2 | -201695 |
| 9modern | 179 | Maeda, Takayuki (1371) | Lost 0-2 | -241671 |
| top | average opponent: 1520record: 4-4 | new rating: 1671 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 637 | Ohnishi, Jyunpei (1515) | Won 2-0 | +171574 |
| 3sealed | 535 | Wang, Chih Ming (1650) | Won 2-1 | +201594 |
| 4sealed | 567 | Tagomori, Shou (1672) | Won 2-0 | +191613 |
| 5sealed | 537 | Kawachi, Yusuke (1651) | Won 2-1 | +191632 |
| 6sealed | 501 | Yamano, Tatsuto (1226) | Lost 0-2 | -251607 |
| 7sealed | 548 | Abe, Motoki (1790) | Won 2-1 | +211628 |
| 8sealed | 516 | Kawashita, Makoto (1601) | Lost 1-2 | -181610 |
| 9sealed | 549 | Kashima, Akihiro (1543) | Won 2-0 | +161626 |
| 10draft | 79 | Lim, Jeongmuk (1586) | Won 2-0 | +181644 |
| 11draft | 35 | Lim, Edwin Voon Fei (1780) | Won 2-1 | +201664 |
| 12draft | 105 | Suzuki, Tomoyuki (1602) | Won 2-1 | +171681 |
| 13draft | 59 | Kashiwa, Tatsuya (1749) | Lost 0-2 | -171664 |
| 14draft | 91 | Ponlasint, Suntee (1521) | Won 2-1 | +161680 |
| 15draft | 30 | Kiyonaga, Sho (1643) | Won 2-0 | +171697 |
| top | average opponent: 1609record: 11-3 | new rating: 1697 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 511 | Kawabata, Shou8056 (1500) | Won 2-0 | +181518 |
| 2standard | 539 | Kameyama, Takeshi (1599) | Lost 0-2 | -171501 |
| 3standard | 742 | Ichige, Masato (1494) | Won 2-1 | +181519 |
| 4standard | 767 | Hoshino, Shinya (1418) | Won 2-1 | +171536 |
| 5standard | 643 | Furujou, Takashi (1466) | Lost 1-2 | -201516 |
| 6standard | 699 | Sato, Hisao (1519) | Won 2-0 | +181534 |
| 7standard | 585 | Ito, Hiromichi (1467) | Won 2-0 | +171551 |
| 8standard | 563 | Takao, Akinao (1615) | Won 2-0 | +191570 |
| 9standard | 684 | Uchiyama, Tomohiro (1573) | Won 2-1 | +181588 |
| 10standard | 90 | Matsumoto, Yuki1423 (1752) | Lost 0-2 | -151573 |
| 11standard | 90 | Ishikawa, Ryosuke (1579) | Lost 0-2 | -181555 |
| 12standard | 96 | Oonishi, Tatsuya (1545) | Won 2-0 | +181573 |
| 13standard | 76 | Matsuda, Issui (1691) | Won 2-0 | +201593 |
| 14standard | 74 | Yokokura, Takeshi (1633) | Lost 0-2 | -171576 |
| 15standard | 88 | Katayama, Hiroki (1523) | Lost 0-2 | -191557 |
| top | average opponent: 1558record: 9-6 | new rating: 1557 | ||