Kariya, Kazuki
Current rating: 1713 (#5700)
Record: 57-38-2
Grand Prix Kyoto 2007Grand Prix Shizuoka 2013Grand Prix Nagoya 2014Grand Prix Kobe 2014Grand Prix Shizuoka 2015Grand Prix Kyoto 2015Grand Prix Chiba 2015Grand Prix Kobe 2015Grand Prix Chiba 2016Grand Prix Shizuoka 2017Grand Prix Kobe 2017Grand Prix Shizuoka 2018 (legacy)Grand Prix Yokohama 2019Grand Prix Nagoya 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1729 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 135 | Hirano, Sigenobu (1471) | Lost 1-2 | -231706 |
| 2pioneer | 567 | Kashiwase, Kazuya (1554) | Won 2-0 | +151721 |
| 3pioneer | 639 | Nakashima, Takumi (1568) | Won 2-1 | +161737 |
| 4pioneer | 393 | Kikuchi, Kota (1436) | Lost 1-2 | -241713 |
| top | average opponent: 1507record: 2-2 | new rating: 1713 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1734 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 75 | Hirano, Masayuki (1595) | Won 2-0 | +151749 |
| 2modern | 250 | Kawakami, Yuuta (1467) | Lost 0-2 | -231726 |
| 3modern | 1008 | Takada, Yuichi (1499) | Won 2-1 | +141740 |
| 4modern | 377 | Vorontsov, Ivan (1555) | Won 2-0 | +151755 |
| 5modern | 172 | Hirami, Tomonori (1709) | Lost 1-2 | -191736 |
| 6modern | 641 | Goda, Naoki (1483) | Won 2-0 | +131749 |
| 7modern | 338 | Kageyama, Koki (1609) | Lost 0-2 | -201729 |
| top | average opponent: 1560record: 4-3 | new rating: 1729 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1723 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 434 | Kagawa, Hajime (1408) | Won 2-0 | +121735 |
| 2legacy | 249 | Izumi, Masaru (1677) | Won 2-0 | +171752 |
| 3legacy | 116 | Takao, Akinao (1585) | Won 2-0 | +151767 |
| 4legacy | 113 | Biaggi, Andrea (1631) | Won 2-1 | +151782 |
| 5legacy | 18 | Morofuji, Takuma (2131) | Lost 0-2 | -111771 |
| 6legacy | 168 | Salvador Arnal, Guillem (1942) | Lost 0-2 | -151756 |
| 7legacy | 183 | Hayakawa, Sho (1533) | Lost 1-2 | -221734 |
| top | average opponent: 1701record: 4-3 | new rating: 1734 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 638 | Takahashi, Masataka (1504) | Won 2-0 | +151663 |
| 4modern | 153 | Ikebata, Ryou (1666) | Won 2-0 | +181681 |
| 5modern | 11 | Murae, Ryuji (1802) | Lost 0-2 | -161665 |
| 6modern | 273 | Takeuchi, Yuhei (1554) | Lost 1-2 | -201645 |
| 7modern | 497 | Ryohei, Kunitomi (1535) | Won 2-0 | +161661 |
| 8modern | 333 | Yoshimura, Genki (1656) | Won 2-1 | +181679 |
| 9modern | 168 | Kaneko, Satoru (1560) | Won 2-1 | +161695 |
| 10modern | 87 | Nakamura, Ikuki (1569) | Lost 1-2 | -201675 |
| 11modern | 166 | Yamasita, Akinori (1458) | Won 2-1 | +141689 |
| 12modern | 121 | Inoe, Daisuke 0157 (1608) | Lost 0-2 | -201669 |
| 13modern | 208 | Tamura, Ryo (1808) | Won 2-1 | +211690 |
| 14modern | 157 | Odachi, Kentarou (1579) | Won 2-0 | +161706 |
| 15modern | 78 | Kobayashi, Masanori (1637) | Won 2-1 | +171723 |
| top | average opponent: 1610record: 9-4 | new rating: 1723 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 85 | Amada, Michio (1500) | Lost 1-2 | -211663 |
| 2standard | 726 | Sugiura, Tomoyuki (1411) | Won 2-0 | +131676 |
| 3standard | 937 | Nakamura, Yusuke9902 (1516) | Lost 0-2 | -201656 |
| 4standard | 1033 | Miyazaki, Yuhei (1428) | Won 2-1 | +141670 |
| 5standard | 835 | Sasaki, Tsuyoshi (1449) | Lost 1-2 | -221648 |
| top | average opponent: 1461record: 2-3 | new rating: 1648 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 65 | Yoshikawa, Hidenobu (1639) | Won 2-0 | +171685 |
| 2legacy | 376 | Kase, Tomoki (1434) | Lost 0-2 | -221663 |
| 3legacy | 670 | Sugiyama, Yuya (1882) | Draw 1-1 | +41667 |
| 4legacy | 818 | Tsutsui, Yuki (1659) | Won 2-1 | +181685 |
| 5legacy | 563 | Wong, Alfred (1446) | Won 2-0 | +131698 |
| 6legacy | 361 | Koseki, Kouta9098 (1503) | Won 2-1 | +151713 |
| 7legacy | 217 | Kawara, Hiroshi (1503) | Lost 1-2 | -221691 |
| 8legacy | 386 | Okamura, Yoshiaki (1509) | Won 2-0 | +151706 |
| 9legacy | 261 | Traboco, Manuel (1509) | Lost 0-2 | -221684 |
| top | average opponent: 1565record: 5-3-1 | new rating: 1684 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1703 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 412 | Ono, Makoto (1561) | Won 2-0 | +151718 |
| 3standard | 383 | Takasu, Yusuke (1510) | Lost 0-2 | -221696 |
| 4standard | 454 | Soejima, Naoki (1531) | Lost 0-2 | -211675 |
| 5standard | 778 | Naitou, Hisashi (1499) | Won 2-0 | +151690 |
| 6standard | 595 | Ito, Takuto (1452) | Lost 0-2 | -221668 |
| top | average opponent: 1511record: 2-3 | new rating: 1668 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2118 | Kibayashi, Yuto (1518) | Won 2-1 | +171570 |
| 3sealed | 2151 | Matsubara, Ichiro (1725) | Won 2-1 | +211591 |
| 4sealed | 2064 | Sugimoto, Yuu (1489) | Won 2-0 | +161607 |
| 5sealed | 2024 | Kawano, Junichi (1682) | Won 2-0 | +201627 |
| 6sealed | 2002 | Sakai, Ryou (1633) | Won 2-1 | +181645 |
| 7sealed | 2009 | Huang, Hao-Shan (1834) | Lost 0-2 | -151630 |
| 8sealed | 2035 | Sasaki, Tsuyoshi (1610) | Won 2-0 | +181648 |
| 9sealed | 2023 | Nagai, Mamoru (1782) | Won 2-1 | +201668 |
| 10draft | 133 | Oohashi, Toshiyuki (1674) | Won 2-1 | +181686 |
| 11draft | 11 | Koyama, Yuji (1716) | Won 2-1 | +191705 |
| 12draft | 178 | Yutaka, Ryohei (1642) | Lost 1-2 | -191686 |
| 13draft | 31 | Murao, Keisuke (1619) | Lost 0-2 | -201666 |
| 14draft | 19 | Kitao, Soujyu (1665) | Won 2-1 | +181684 |
| 15draft | 35 | Satou, Tsubasa (1701) | Won 2-0 | +191703 |
| top | average opponent: 1664record: 11-3 | new rating: 1703 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 668 | Hirosawa, Yuuta (1896) | Lost 0-2 | -121553 |
| top | record: 0-1 | new rating: 1553 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 841 | Matsushita, Takayuki (1449) | Lost 0-2 | -211592 |
| 2sealed | 1017 | Suzuki, Kiyofumi (1450) | Won 2-0 | +151607 |
| 3sealed | 1029 | Katou, Shin'ya (1470) | Lost 1-2 | -201587 |
| 4sealed | 1064 | Sarashino, Takeshi (1378) | Lost 1-2 | -221565 |
| top | average opponent: 1437record: 1-3 | new rating: 1565 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 150 | Usui, Toru (1598) | Lost 0-2 | -191618 |
| 3modern | 378 | Kawano, Naoto (1496) | Won 2-1 | +161634 |
| 4modern | 269 | Hosokawa, Shun'ya (1474) | Lost 0-2 | -211613 |
| top | average opponent: 1523record: 1-2 | new rating: 1613 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1655 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 666 | Hasegawa(ishikawa), Ka (1500) | Lost 1-2 | -211634 |
| 3sealed | 726 | Kakuda, Wataru (1525) | Won 2-0 | +161650 |
| 4sealed | 620 | Akabame, Sho (1536) | Won 2-0 | +161666 |
| 5sealed | 613 | Aoshima, Satoshi (1373) | Won 2-1 | +131679 |
| 6sealed | 551 | Yamada, Tsutomu (1506) | Lost 0-2 | -211658 |
| 7sealed | 673 | Chokamnuai, Thitipong (1477) | Lost 1-2 | -211637 |
| top | average opponent: 1486record: 3-3 | new rating: 1637 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 658 | Ohno, Tadashi (1500) | Won 2-0 | +191500 |
| 2standard | 669 | Hashizume, Yuuya (1671) | Won 2-1 | +211521 |
| 3standard | 516 | Matsuo, Hirokazu (1578) | Won 2-1 | +191540 |
| 4standard | 595 | Ishikawa, Ryosuke (1552) | Lost 1-2 | -181522 |
| 5standard | 591 | Tamada, Ryoichi (1760) | Lost 0-2 | -141508 |
| 6standard | 713 | Sasada, Naoki (1516) | Won 2-1 | +191527 |
| 7standard | 597 | Yamaishi, Takuya (1527) | Won 2-1 | +181545 |
| 8standard | 567 | Shinoda, Akito (1558) | Won 2-0 | +181563 |
| 9standard | 650 | Sakigawara, Yuhei (1557) | Won 2-0 | +181581 |
| 10standard | 66 | Inui, Jun (1595) | Won 2-1 | +181599 |
| 11standard | 36 | Son, Kii (1587) | Won 2-0 | +181617 |
| 12standard | 22 | Saitou, Ryuuga (1617) | Won 2-1 | +181635 |
| 13standard | 11 | Taura, Ryuji (1736) | Won 2-1 | +201655 |
| 14standard | 10 | Mutou, Kazuki (1676) | Won 2-0 | +181673 |
| 15standard | 8 | Date, Tsutomu (1674) | Lost 1-2 | -181655 |
| top | average opponent: 1607record: 12-3 | new rating: 1655 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 272 | Yonezawa, Hajime (1500) | Lost 0-2 | -181482 |
| 2standard | 345 | Tsuneda, Masatoshi (1482) | Won 2-1 | +181500 |
| 3standard | 176 | Chin, Chao-Hsia (1520) | Draw 1-1 | 01500 |
| 4standard | 252 | Fujikawa, Hiroyuki (1449) | Lost 0-2 | -191481 |
| top | average opponent: 1488record: 1-2-1 | new rating: 1481 | ||