Toyota, Kazuhisa
Current rating: 1470
Record: 48-58-1
- 2004
- 2005
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 103 | Dame, Derek (1500) | Lost 0-2 | -171449 |
| 2legacy | 358 | Takase, Ryo (1482) | Lost 0-2 | -171432 |
| 3legacy | 597 | Nakano, Kouki (1462) | Lost 0-2 | -181414 |
| 4legacy | 663 | Tanaka, Sho (1447) | Won 2-0 | +191433 |
| 5legacy | 592 | Yokomizo, Yuuya (1427) | Won 2-1 | +181451 |
| 6legacy | 500 | Nakagawa, Yukihiko (1481) | Won 2-1 | +181469 |
| 7legacy | 381 | Noto, Yoshinari (1381) | Won 2-0 | +171486 |
| 8legacy | 260 | Hata, Hideaki (1632) | Lost 1-2 | -161470 |
| top | average opponent: 1477record: 4-4 | new rating: 1470 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Harada, Yugo (1540) | Won 2-0 | +201498 |
| 2sealed | 35 | Yashiro, Hitoshi (1631) | Won 2-0 | +201518 |
| 3sealed | 42 | Miyake, Keigo (1515) | Won 2-0 | +181536 |
| 4sealed | 111 | Kataoka, Shun (1550) | Lost 1-2 | -181518 |
| 5sealed | 187 | Takeda, Noriaki (1556) | Lost 1-2 | -171501 |
| 6sealed | 666 | Toyama, Keiichi (1520) | Lost 0-2 | -181483 |
| 7sealed | 617 | Shen, Shiyang (1547) | Lost 0-2 | -171466 |
| top | average opponent: 1551record: 3-4 | new rating: 1466 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 340 | Nagami, Youichi (1667) | Lost 0-2 | -141447 |
| 3sealed | 896 | Takeshita, Yuuto (1502) | Won 2-0 | +191466 |
| 4sealed | 392 | Kimura, Yusuke (1476) | Won 2-0 | +181484 |
| 5sealed | 252 | Baba, Yasunori (1730) | Won 2-0 | +221506 |
| 6sealed | 295 | Satou, Hiroki (1488) | Lost 1-2 | -181488 |
| 7sealed | 318 | Kawahama, Yoshikazu (1754) | Lost 0-2 | -131475 |
| 8sealed | 430 | Dolstra, Menno (1523) | Won 2-0 | +191494 |
| 9sealed | 387 | Liu, Xuan (1647) | Lost 0-2 | -161478 |
| top | average opponent: 1598record: 4-4 | new rating: 1478 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 151 | Arita, Ryuichi (1703) | Won 2-0 | +221476 |
| 3legacy | 353 | Toriumi, Takashi (1362) | Won 2-1 | +161492 |
| 4legacy | 228 | Tsuchiya, Hiroki (1701) | Lost 1-2 | -141478 |
| 5legacy | 431 | Enomoto, Yuuji (1416) | Won 2-1 | +171495 |
| 6legacy | 289 | Orimo, Yuto (1623) | Lost 1-2 | -161479 |
| 7legacy | 363 | Uchida, Wataru (1479) | Lost 1-2 | -181461 |
| 8legacy | 533 | Takada, Shingo (1483) | Lost 0-2 | -171444 |
| 9legacy | 593 | Shiura, Takefumi (1411) | Won 2-1 | +171461 |
| top | average opponent: 1522record: 4-4 | new rating: 1461 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 298 | Nakanishi, Yutaka (1504) | Won 2-1 | +191462 |
| 4standard | 269 | Hamada, Yuusai (1527) | Won 2-1 | +201482 |
| 5standard | 168 | Numata, Yusuke (1673) | Lost 0-2 | -151467 |
| 6standard | 258 | Matsuo, Hirokazu (1617) | Won 2-1 | +211488 |
| 7standard | 155 | Suzuki, Uta (1508) | Lost 1-2 | -181470 |
| 8standard | 242 | Fujiwara, Kazuma (1568) | Lost 0-2 | -161454 |
| top | average opponent: 1566record: 3-3 | new rating: 1454 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 351 | Takagi, Kazunari (1537) | Lost 1-2 | -171469 |
| 4sealed | 418 | Takeda, Hiroshi (1523) | Won 2-1 | +191488 |
| 5sealed | 234 | Sui, Xin (1981) | Lost 1-2 | -101478 |
| 6sealed | 619 | Sun, Chuan (1507) | Lost 0-2 | -171461 |
| 7sealed | 672 | Miura, Ryuji (1488) | Lost 1-2 | -181443 |
| 8sealed | 776 | Tadano, Syunta (1479) | Won 2-0 | +191462 |
| 9sealed | 566 | Kondo, Kazuya (1431) | Lost 1-2 | -191443 |
| top | average opponent: 1564record: 2-5 | new rating: 1443 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 244 | Yanase, Kaname (1623) | Won 2-1 | +211493 |
| 4standard | 103 | Kawamura, Kazushi (1875) | Lost 0-2 | -121481 |
| 5standard | 167 | Honsho, Yuta (1536) | Lost 0-2 | -171464 |
| 6standard | 607 | Ishino, Katsunori (1437) | Lost 0-2 | -181446 |
| 7standard | 699 | Otsuka, Yasumasa (1498) | Won 2-0 | +191465 |
| 8standard | 473 | Higono, Naoki (1675) | Won 2-1 | +211486 |
| 9standard | 381 | Ito, Takuya (1464) | Draw 0-0 | 01486 |
| top | average opponent: 1587record: 3-3-1 | new rating: 1486 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2026 | Chu, Jun Hao (1536) | Lost 0-2 | -181488 |
| 4sealed | 2185 | Kanazawa, Daiki (1518) | Won 2-0 | +191507 |
| 5sealed | 2064 | Okudera, Taichi (1641) | Lost 0-2 | -161491 |
| 6sealed | 2140 | Harada, Akio (1417) | Lost 1-2 | -191472 |
| top | average opponent: 1528record: 1-3 | new rating: 1472 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 168 | Nagashima, Makoto (1742) | Lost 1-2 | -131462 |
| 4legacy | 286 | Matsumoto, Yuki1423 (1709) | Lost 1-2 | -141448 |
| 5legacy | 285 | Jinbo, Takashi (1437) | Won 2-0 | +181466 |
| 6legacy | 266 | Itazu, Boram (1519) | Won 2-1 | +191485 |
| 7legacy | 112 | Shigeta, Hajime (1533) | Lost 0-2 | -171468 |
| 8legacy | 203 | Law, Andriy (1517) | Won 2-1 | +191487 |
| 9legacy | 108 | Shigeyuki, Sato (1534) | Won 2-0 | +191506 |
| top | average opponent: 1570record: 4-3 | new rating: 1506 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 774 | Kawakami, Tetsuya (1532) | Lost 1-2 | -161421 |
| 4sealed | 865 | Ozawa, Takeshi (1799) | Lost 1-2 | -121409 |
| 5sealed | 909 | Furukawa, Kazuya (1580) | Won 2-1 | +211430 |
| 6sealed | 791 | Tsuboi, Takato (1488) | Won 2-0 | +191449 |
| 7sealed | 816 | Katou, Shin'ya (1507) | Won 2-1 | +191468 |
| 8sealed | 725 | Matsuyama, Satoshi (1658) | Won 2-0 | +221490 |
| 9sealed | 645 | Kibe, Keisuke (1666) | Lost 0-2 | -151475 |
| top | average opponent: 1604record: 4-3 | new rating: 1475 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 805 | Kobayashi, Satoshi (1549) | Lost 1-2 | -171470 |
| 4modern | 827 | Shoji, Kenta (1570) | Lost 1-2 | -161454 |
| 5modern | 979 | Hayashi, Tomoki (1471) | Lost 0-2 | -181436 |
| 6modern | 1105 | Fujiwara, Kazuto (1369) | Lost 0-2 | -191417 |
| 7modern | 1048 | Toyoda, Ryosuke (1489) | Won 2-0 | +191436 |
| 8modern | 969 | Yamamoto, Takashi (1413) | Lost 0-2 | -181418 |
| 9modern | 928 | Nakatani, Yoshihide (1470) | Won 2-0 | +191437 |
| top | average opponent: 1476record: 2-5 | new rating: 1437 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 17 | Shimizu, Naoki (1869) | Lost 0-2 | -121480 |
| 4sealed | 204 | Shike, Kentarou (1520) | Won 2-1 | +191499 |
| 5sealed | 61 | Sano, Futoshi (1650) | Lost 1-2 | -151484 |
| 6sealed | 134 | Morita, Susumu (1647) | Lost 0-2 | -151469 |
| 7sealed | 214 | Matsushima, Kouji (1503) | Lost 1-2 | -181451 |
| 8sealed | 196 | Shimizu, Takafumi (1462) | Won 2-1 | +181469 |
| 9sealed | 144 | Yamane, Yuuki (1453) | Won 2-1 | +181487 |
| top | average opponent: 1586record: 3-4 | new rating: 1487 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 59 | Tozuka, Kouta (1591) | Won 2-0 | +201515 |
| 4standard | 27 | Uzawa, Yuichi (1549) | Lost 0-2 | -181497 |
| 5standard | 135 | Momiki, Hayami (1617) | Won 2-0 | +211518 |
| 6standard | 68 | Ishikawa, Keisuke (1573) | Lost 1-2 | -171501 |
| 7standard | 176 | Kitahara, Hiroaki (1801) | Lost 0-2 | -131488 |
| 8standard | 146 | Hirai, Eiichi (1569) | Lost 1-2 | -171471 |
| 9standard | 309 | Amao, Hiroshi (1585) | Won 2-0 | +211492 |
| top | average opponent: 1612record: 3-4 | new rating: 1492 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 696 | Sato, Kimihiko (1625) | Lost 1-2 | -151468 |
| 5sealed | 863 | Kida, Masata (1544) | Won 2-0 | +191487 |
| 6sealed | 747 | Wang, Chih Ming (1618) | Lost 0-2 | -151472 |
| 7sealed | 794 | Misumi, Kyouhei (1639) | Won 2-1 | +211493 |
| 8sealed | 922 | Kobayashi, Satoshi (1568) | Lost 0-2 | -171476 |
| 9sealed | 930 | Morita, Akira (1536) | Won 2-0 | +191495 |
| top | average opponent: 1588record: 3-3 | new rating: 1495 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 38 | Kanai, Kazumishi (1500) | Lost 1-2 | -191524 |
| 2block | 127 | Kajiyama, Ryuta (1465) | Lost 0-2 | -191505 |
| 3block | 184 | Iwai, Takanori (1317) | Lost 1-2 | -221483 |
| top | average opponent: 1427record: 0-3 | new rating: 1483 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Fujisawa, Suguru (1500) | Won 2-0 | +181518 |
| 2sealed | 62 | Higono, Naoki (1608) | Won 2-1 | +201538 |
| 3sealed | 56 | Iwakura, Tatsuro (1590) | Lost 0-2 | -171521 |
| 4sealed | 165 | Kojima, Yoshimasa (1582) | Lost 0-2 | -171504 |
| 5sealed | 177 | Kuwabara, Takaaki (1500) | Won 2-1 | +181522 |
| 6sealed | 135 | Ono, Teppei (1521) | Won 2-1 | +181540 |
| 7sealed | 75 | Takeda, Hiroki (1717) | Lost 0-2 | -151525 |
| 8sealed | 20 | Osumi, Keigo (1508) | Won 2-1 | +181543 |
| top | average opponent: 1566record: 5-3 | new rating: 1543 | ||