Katagiri, Kazushi
Current rating: 1693
Record: 59-48
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1680 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 323 | Komori, Shota (1467) | Lost 0-2 | -221658 |
| 2pioneer | 562 | Nishikawa, Seigo (1454) | Won 2-0 | +151673 |
| 3pioneer | 630 | Tanaka, Toshimitsu (1499) | Won 2-1 | +141687 |
| 4pioneer | 514 | Kobayashi, Atsumu (1526) | Won 2-1 | +161703 |
| 5pioneer | 354 | Omi, Akeshi (1464) | Won 2-1 | +131716 |
| 6pioneer | 136 | Kanamori, Ryousuke (1607) | Won 2-0 | +161732 |
| 7pioneer | 120 | Sukegawa, Hayato (1572) | Lost 1-2 | -211711 |
| 8pioneer | 152 | Matsuyama, Ryousuke (1685) | Lost 0-2 | -181693 |
| top | average opponent: 1534record: 5-3 | new rating: 1693 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1731 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 260 | Kamioka, Masayuki (1568) | Lost 1-2 | -211710 |
| 3sealed | 599 | Matsumura, Hideaki (1461) | Lost 0-2 | -231687 |
| 4sealed | 918 | Iwata, Seiya (1484) | Won 2-0 | +151702 |
| 5sealed | 799 | Nobukiyo, Yasuaki (1502) | Lost 1-2 | -221680 |
| top | average opponent: 1504record: 1-3 | new rating: 1680 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 89 | Chu, Huseh Lan (1568) | Won 2-1 | +161658 |
| 4modern | 160 | Oshikawa, Akira (1766) | Lost 1-2 | -161642 |
| 5modern | 329 | Watanabe, Yusuke (1612) | Won 2-0 | +181660 |
| 6modern | 357 | Yamasaki, Yudai (1702) | Won 2-0 | +191679 |
| 7modern | 51 | Yoshida, Shotaro (1493) | Lost 1-2 | -221657 |
| 8modern | 421 | Kisanuki, Akira (1463) | Won 2-0 | +151672 |
| 9modern | 263 | Takao, Shota (1827) | Won 2-0 | +211693 |
| 10modern | 129 | Shimada, Masahiko (1616) | Lost 1-2 | -201673 |
| 11modern | 246 | Furukawa, Hiroki (1794) | Won 2-0 | +201693 |
| 12modern | 111 | Saitou, Ryuuga (1966) | Lost 1-2 | -131680 |
| 13modern | 162 | Aoki, Yoshitsugu (1729) | Won 2-0 | +191699 |
| 14modern | 131 | Koziol, Eric (1602) | Won 2-1 | +161715 |
| 15modern | 86 | Basallo III, Ricardo (1576) | Won 2-1 | +161731 |
| top | average opponent: 1670record: 9-4 | new rating: 1731 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 57 | Sato, Kimihiko (1737) | Won 2-1 | +211597 |
| 4standard | 321 | Matsuyama, Ryousuke (1648) | Won 2-1 | +191616 |
| 5standard | 82 | Fusegi, Takanori (1411) | Lost 1-2 | -221594 |
| 6standard | 125 | Chen, Yiwen (1704) | Lost 0-2 | -161578 |
| 7standard | 454 | Goodo, Toshiyuki (1502) | Won 2-1 | +171595 |
| 8standard | 402 | Cloyd, Jeremy (1716) | Lost 1-2 | -161579 |
| 9standard | 493 | Matsuda, Kohei (1532) | Won 2-0 | +171596 |
| 10standard | 366 | Ishii, Takuya (1675) | Won 2-1 | +191615 |
| 11standard | 243 | Kishihara, Nobuaki (1567) | Lost 0-2 | -181597 |
| 12standard | 335 | Nagao, Kengo (1750) | Won 2-1 | +201617 |
| 13standard | 192 | Tomomura, Hitoshi (1945) | Won 2-1 | +241641 |
| 14standard | 164 | Takesue, Chikara (1727) | Lost 1-2 | -161625 |
| 15standard | 165 | Furuichi, Takenori (1577) | Won 2-1 | +171642 |
| top | average opponent: 1653record: 8-5 | new rating: 1642 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 314 | Yoshizumi, Tomohiro (1763) | Won 2-1 | +221602 |
| 4standard | 72 | Sano, Kouta (1430) | Won 2-1 | +141616 |
| 5standard | 11 | Noguchi, Takeshi (1597) | Won 2-0 | +181634 |
| 6standard | 13 | Je, Sungeun (1563) | Lost 0-2 | -191615 |
| 7standard | 57 | Noine, Kazuhiro (1459) | Won 2-1 | +151630 |
| 8standard | 84 | Kobayashi, Atsumu (1536) | Lost 1-2 | -201610 |
| 9standard | 286 | Hattori, Kazuki (1695) | Lost 1-2 | -161594 |
| 10standard | 309 | Sato, Koji (1500) | Lost 0-2 | -201574 |
| 11standard | 380 | Fujii, Akira (1574) | Won 2-0 | +181592 |
| 12standard | 327 | Okamura, Ryoma (1688) | Lost 0-2 | -161576 |
| top | average opponent: 1580record: 5-5 | new rating: 1576 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 512 | Takahashi, Yoshitaka (1397) | Lost 0-2 | -201497 |
| 3sealed | 889 | Nishiyori, Tasuku (1465) | Won 2-0 | +181515 |
| 4sealed | 435 | Sakaguchi, Taiti (1575) | Won 2-1 | +191534 |
| 5sealed | 508 | Fujita, Osamu (1787) | Lost 0-2 | -141520 |
| 6sealed | 499 | Tomiyama, Shin (1326) | Lost 0-2 | -211499 |
| 7sealed | 595 | Kondo, Yusuke (1514) | Won 2-0 | +181517 |
| 8sealed | 616 | Kurihara, Tomo (1576) | Won 2-1 | +191536 |
| 9sealed | 471 | Shinomiya, Yusuke (1478) | Won 2-0 | +171553 |
| 10draft | 85 | Matsuki, Takashi (1603) | Won 2-0 | +191572 |
| 11draft | 229 | Naka, Yoshihiro (1624) | Won 2-0 | +191591 |
| 12draft | 236 | Aizawa, Takahiro (1570) | Won 2-0 | +181609 |
| 13draft | 265 | Nakamura, Yusuke (1810) | Lost 1-2 | -151594 |
| 14draft | 206 | Mochizuki, Yuusuke (1821) | Lost 0-2 | -141580 |
| top | average opponent: 1580record: 8-5 | new rating: 1580 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 136 | Choi, Kiho (1409) | Lost 1-2 | -211535 |
| 3standard | 1026 | Shirai, Yuuki (1608) | Lost 1-2 | -161519 |
| 4standard | 1038 | Yokoyama, Noriyuki (1480) | Won 2-0 | +171536 |
| 5standard | 777 | Nakano, Tsubasa (1503) | Lost 0-2 | -191517 |
| top | average opponent: 1500record: 1-3 | new rating: 1517 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 164 | Oshima, Takafumi (1490) | Won 2-1 | +171559 |
| 3legacy | 155 | Muroya, Issei (1536) | Won 2-1 | +181577 |
| 4legacy | 47 | Kato, Jun (1536) | Lost 0-2 | -191558 |
| 5legacy | 149 | Goubara, Tetsuya (1536) | Lost 1-2 | -181540 |
| 6legacy | 250 | Sokolovsky, Jesse (1509) | Won 2-0 | +171557 |
| 7legacy | 136 | Fukutani, Yuto (1527) | Won 2-1 | +171574 |
| 8legacy | 127 | Shigeta, Hajime (1551) | Lost 1-2 | -181556 |
| top | average opponent: 1526record: 4-3 | new rating: 1556 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 622 | Hara, Katsuaki (1518) | Won 2-1 | +181530 |
| 3sealed | 808 | Saitou, Ryuuga (1644) | Lost 1-2 | -161514 |
| 4sealed | 757 | Shimano, Yusuke (1520) | Won 2-0 | +181532 |
| 5sealed | 734 | Konno, Masashi (1706) | Won 2-1 | +211553 |
| 6sealed | 697 | Kodama, Hironori (1596) | Won 2-1 | +191572 |
| 7sealed | 647 | Aka, Shunsuke (1745) | Won 2-1 | +211593 |
| 8sealed | 610 | Miyasita, Naoyuki (1634) | Won 2-0 | +191612 |
| 9sealed | 610 | Koseki, Yuuji (1615) | Lost 1-2 | -181594 |
| 10draft | 57 | Baba, Yasunori (1801) | Lost 0-2 | -141580 |
| 11draft | 27 | Inoue, Masashi (1452) | Lost 0-2 | -211559 |
| 12draft | 51 | Watanabe, Yousuke (1562) | Won 2-0 | +181577 |
| 13draft | 68 | Yanaseko, Kentarou (1626) | Lost 1-2 | -171560 |
| 14draft | 48 | Oh, Asato (1555) | Lost 1-2 | -181542 |
| top | average opponent: 1613record: 7-6 | new rating: 1542 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 946 | Kobayashi, Yuusuke (1481) | Lost 0-2 | -191549 |
| 3modern | 974 | Osa, Tomoki (1500) | Lost 0-2 | -191530 |
| 4modern | 1180 | Murata, Atsushi (1514) | Lost 1-2 | -181512 |
| top | average opponent: 1498record: 0-3 | new rating: 1512 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 660 | Takano, Kouhei (1513) | Lost 0-2 | -191526 |
| 4sealed | 678 | Tanioka, Shin'ichi (1506) | Won 2-1 | +181544 |
| 5sealed | 561 | Uematsu, Tatsuya (1507) | Won 2-0 | +171561 |
| 6sealed | 575 | Yam, Wing Chun (1757) | Lost 1-2 | -151546 |
| 7sealed | 639 | Suzuki, Ryuuichi (1620) | Won 2-0 | +201566 |
| 8sealed | 581 | Konta, Takumi (1554) | Won 2-1 | +181584 |
| 9sealed | 540 | Sato, Kimihiko (1746) | Lost 1-2 | -161568 |
| top | average opponent: 1600record: 4-3 | new rating: 1568 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 643 | Shinpo, Kunihiko (1501) | Lost 0-2 | -181482 |
| 2standard | 759 | Masuda, Takeru (1482) | Lost 0-2 | -181464 |
| 4standard | 896 | Tamura, Youhei (1530) | Won 2-0 | +191483 |
| 5standard | 706 | Shiraishi, Kousuke (1460) | Won 2-0 | +181501 |
| 6standard | 676 | Nagashima, Yuusuke (1537) | Won 2-1 | +181519 |
| 7standard | 616 | Arai, Ryo (1529) | Won 2-0 | +191538 |
| 8standard | 581 | Han, Dong-hui (1521) | Won 2-1 | +171555 |
| 9standard | 667 | Hayakawa, Sho (1517) | Won 2-0 | +181573 |
| 10standard | 69 | Kawabata, Ryosuke (1702) | Lost 1-2 | -161557 |
| 11standard | 103 | Kudo, Koichi (1796) | Lost 1-2 | -141543 |
| 12standard | 97 | Gohara, Akira (1584) | Won 2-1 | +191562 |
| 13standard | 81 | Terada, Tadashi (1589) | Lost 1-2 | -171545 |
| top | average opponent: 1562record: 7-5 | new rating: 1545 | ||