Katagiri, Keisuke
Current rating: 1464
Record: 25-31-2
| Grand Prix Yokohama 2019 (modern) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 309 | Okano, Toshiya (1698) | Lost 1-2 | -141463 |
| 2modern | 957 | Fujioka, Kai (1482) | Won 2-1 | +181481 |
| 3modern | 746 | Kubota, Taiga (1350) | Lost 0-2 | -201461 |
| 4modern | 1028 | Mizuno, Masahito (1434) | Won 2-1 | +171478 |
| 5modern | 820 | Ebihara, Hirotaka (1698) | Lost 1-2 | -141464 |
| top | average opponent: 1532record: 2-3 | new rating: 1464 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 594 | Kaneko, Mitsutaka (1419) | Won 2-1 | +161531 |
| 2sealed | 511 | Nakai, Yutaka (1712) | Lost 1-2 | -151516 |
| 3sealed | 687 | Kashi, Touru (1446) | Lost 1-2 | -191497 |
| 4sealed | 1008 | Miyagai, Kyosuke (1393) | Lost 0-2 | -201477 |
| top | average opponent: 1492record: 1-3 | new rating: 1477 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 406 | Ogawa, Ryou (1651) | Lost 0-2 | -161513 |
| 3sealed | 700 | Aihara, Shogaku (1629) | Lost 0-2 | -161497 |
| 4sealed | 861 | Okamoto, Masahito4063 (1488) | Won 2-0 | +181515 |
| 5sealed | 760 | Kato, Atushi (1484) | Won 2-1 | +181533 |
| 6sealed | 524 | Seko, Kazuki (1442) | Won 2-1 | +161549 |
| 7sealed | 286 | Nakamura, Junpei (1601) | Lost 0-2 | -171532 |
| 8sealed | 457 | Takuwa, Kazuya (1578) | Lost 1-2 | -171515 |
| top | average opponent: 1553record: 3-4 | new rating: 1515 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 143 | Minoshima, Daijiro (1624) | Lost 0-2 | -161509 |
| 4modern | 509 | Fujii, Kento (1370) | Lost 0-2 | -211488 |
| 5modern | 994 | Tanaka, Hiroyuki (1498) | Won 2-0 | +191507 |
| 6modern | 683 | Sato, Makoto (1488) | Won 2-1 | +171524 |
| 7modern | 442 | Sano, Kaname (1569) | Won 2-0 | +191543 |
| 8modern | 420 | Aoki, Yoshitsugu (1722) | Won 2-1 | +211564 |
| 9modern | 160 | Takadera, Toshihisa (1513) | Lost 1-2 | -191545 |
| 10modern | 331 | Itou, Takanori (1635) | Lost 0-2 | -161529 |
| top | average opponent: 1552record: 4-4 | new rating: 1529 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 326 | Yamada, Masaki (1550) | Won 2-1 | +201460 |
| 2standard | 442 | Matsumoto, Ryousuke (1334) | Won 2-0 | +151475 |
| 3standard | 565 | Noge, Hayata (1546) | Lost 1-2 | -161459 |
| 4standard | 836 | Matsui, Hisataka (1783) | Won 2-1 | +231482 |
| 5standard | 444 | Mizutani, Naoki (1637) | Won 2-1 | +211503 |
| 6standard | 184 | Wang, Guanyi (1634) | Won 2-0 | +211524 |
| 7standard | 140 | Saeki, Tadatoshi (1636) | Won 2-0 | +201544 |
| 8standard | 35 | Moriyama, Yuu (1650) | Won 2-0 | +201564 |
| 9standard | 23 | Chye, Yian Hsiang (1998) | Lost 0-2 | -111553 |
| 10standard | 128 | Nishikawa, Haruyoshi (1547) | Lost 1-2 | -181535 |
| 11standard | 124 | Nomiya, Yohei (1671) | Lost 0-2 | -161519 |
| 12standard | 264 | Hiraga, Yuki (1574) | Won 2-1 | +191538 |
| 13standard | 180 | Ma, Jack (1754) | Lost 0-2 | -141524 |
| 14standard | 209 | Komada, Katsuya (1653) | Won 2-1 | +211545 |
| 15standard | 198 | Katou, Masaya (1460) | Lost 0-2 | -201525 |
| top | average opponent: 1628record: 9-6 | new rating: 1525 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 164 | Shimazaki, Taichi (1446) | Won 2-1 | +191417 |
| 2legacy | 291 | Kusakabe, Kyohei (1851) | Won 2-1 | +251442 |
| 3legacy | 362 | Yamazaki, Takashi (1534) | Won 2-1 | +201462 |
| 4legacy | 204 | Houseki, Hisayuki (1553) | Lost 0-2 | -171445 |
| 5legacy | 524 | Andou, Shuusuke (1595) | Won 2-0 | +211466 |
| 6legacy | 272 | Hiwatashi, Yasurou (1708) | Won 2-1 | +221488 |
| 7legacy | 153 | Okano, Toshiya (1673) | Lost 1-2 | -141474 |
| 8legacy | 214 | Takano, Masaaki (1516) | Lost 0-2 | -171457 |
| 9legacy | 503 | Kato, Yusuke (1522) | Lost 1-2 | -171440 |
| top | average opponent: 1600record: 5-4 | new rating: 1440 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 302 | Taichi, Uesugi (1500) | Won 2-0 | +201449 |
| 2standard | 441 | Gibralta, Thierry (1535) | Lost 1-2 | -171432 |
| 3standard | 841 | Kumasaka, Shotaro (1566) | Draw 1-1 | +31435 |
| 4standard | 1096 | Watanabe, Ryouta (1460) | Lost 0-2 | -181417 |
| 5standard | 1289 | Tsukiji, Teruaki (1336) | Lost 0-2 | -191398 |
| top | average opponent: 1480record: 1-3-1 | new rating: 1398 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Mochiduki, Masashi (1539) | Lost 0-2 | -161447 |
| 2sealed | 475 | Nagai, Masami (1482) | Lost 0-2 | -181429 |
| top | average opponent: 1510record: 0-2 | new rating: 1429 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Yoshimoto, Masanobu (1500) | Lost 0-2 | -181482 |
| 2sealed | 414 | Kitagawa, Tomohiro (1462) | Draw 1-1 | 01482 |
| 3sealed | 447 | Nishio, Masato (1469) | Lost 1-2 | -191463 |
| top | average opponent: 1477record: 0-2-1 | new rating: 1463 | ||