Nakazono, Kouya
Current rating: 1559
Record: 51-47-2
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 558 | Minami, Masashi (1619) | Lost 0-2 | -171521 |
| 2sealed | 694 | Nakai, Yoshiharu (1437) | Won 2-0 | +171538 |
| 3sealed | 1036 | Kikuti, Yuudai (1470) | Won 2-1 | +171555 |
| 4sealed | 451 | Suzuki, Kei (1758) | Won 2-0 | +211576 |
| 5sealed | 412 | Ooiwa, Ryu (1536) | Won 2-1 | +171593 |
| 6sealed | 128 | Park, Bi-O (1666) | Won 2-0 | +201613 |
| 7sealed | 121 | Sorakup, Aekarash (1708) | Lost 0-2 | -161597 |
| 8sealed | 263 | Igarashi, Takato (1542) | Lost 0-2 | -191578 |
| 9sealed | 377 | Naitou, Hisashi (1524) | Lost 1-2 | -191559 |
| top | average opponent: 1585record: 5-4 | new rating: 1559 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 191 | Nakanishi, Kota (1445) | Draw 1-1 | -31597 |
| 2standard | 558 | Ikenoko, Hidehiro (1449) | Draw 1-1 | -21595 |
| 3standard | 1044 | Higashiyama, Yoshio (1535) | Lost 0-2 | -191576 |
| 4standard | 1126 | Wakabayashi, Taichi (1613) | Lost 1-2 | -181558 |
| 5standard | 1074 | Itou, Tadashi (1414) | Lost 1-2 | -201538 |
| top | average opponent: 1491record: 0-3-2 | new rating: 1538 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 758 | Wada, Yusuke (1500) | Lost 1-2 | -201584 |
| 2sealed | 778 | Nakayama, Takatsugu (1738) | Lost 0-2 | -151569 |
| 3sealed | 910 | Ohmoto, Masaya (1387) | Won 2-1 | +151584 |
| 4sealed | 813 | Terai, Tadayuki (1513) | Won 2-0 | +171601 |
| 5sealed | 718 | Niimi, Kiyoaki (1691) | Won 2-1 | +191620 |
| 6sealed | 708 | Takashi, Ooto (1517) | Lost 0-2 | -201600 |
| top | average opponent: 1558record: 3-3 | new rating: 1600 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 137 | Matsumoto, Ken (1500) | Won 2-0 | +171555 |
| 4standard | 12 | Nakamura, Atsushi (1765) | Lost 1-2 | -141541 |
| 5standard | 236 | Yamaguchi, Kyohei (1435) | Won 2-1 | +161557 |
| 6standard | 128 | Omori, Ken'ichirou (1803) | Lost 0-2 | -131544 |
| 7standard | 232 | Murase, Hiroshi (1824) | Won 2-1 | +231567 |
| 8standard | 179 | Tokunaga, Hiroki (1613) | Won 2-0 | +181585 |
| 9standard | 107 | Hasegawa, Suguru (1653) | Won 2-0 | +201605 |
| 10standard | 60 | Lee, Jason [MYS] (1571) | Won 2-0 | +171622 |
| 11standard | 37 | Nam, Sung Wook (1690) | Lost 0-2 | -171605 |
| 12standard | 51 | Kawai, Hiroki (1610) | Won 2-0 | +181623 |
| 13standard | 27 | Sakamoto, Ryouhei (1523) | Won 2-0 | +171640 |
| 14standard | 15 | Omonishi, Kojiro (1535) | Lost 0-2 | -201620 |
| 15standard | 36 | Zhao, Tianyu (1762) | Lost 0-2 | -161604 |
| top | average opponent: 1637record: 8-5 | new rating: 1604 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1616 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 19 | Schafer, Ross (1723) | Lost 1-2 | -161600 |
| 5sealed | 166 | Sirimanne, Barry (1469) | Lost 0-2 | -211579 |
| 6sealed | 182 | Prasjaksattru, Parn (1472) | Lost 0-2 | -191560 |
| 7sealed | 140 | Wisetborisut, Anawat (1498) | Lost 0-2 | -201540 |
| 8sealed | 201 | Jittavet, Pisut (1466) | Lost 1-2 | -191521 |
| 9sealed | 201 | Tan, Zhi Peng Darren (1464) | Won 2-0 | +171538 |
| top | average opponent: 1515record: 1-5 | new rating: 1538 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 736 | Tukamoto, Takuya (1610) | Lost 1-2 | -171497 |
| 4sealed | 880 | Nakayama, Masaki (1518) | Won 2-0 | +191516 |
| 5sealed | 877 | Kosaka, Ryohei (1534) | Won 2-1 | +181534 |
| 6sealed | 763 | Kondou, Masayoshi (1571) | Won 2-0 | +191553 |
| 7sealed | 728 | Ootake, Masanori (1532) | Won 2-0 | +171570 |
| 8sealed | 877 | Ito, Wataru (1573) | Won 2-0 | +181588 |
| 9sealed | 850 | Yoo, Ki-hyun (1539) | Lost 0-2 | -181570 |
| 10sealed | 112 | Kudou, Toshio (1622) | Lost 0-2 | -171553 |
| 11sealed | 85 | Hisamoto, Takashi (1609) | Won 2-0 | +191572 |
| 12draft | 28 | Takebayashi, Tomo (1856) | Lost 1-2 | -131559 |
| 13draft | 117 | Wentao, Qi (1618) | Won 2-0 | +191578 |
| 14draft | 89 | Nakayama, Yuuki (1526) | Won 2-0 | +171595 |
| 15draft | 62 | Wada, Hiroya (1639) | Won 2-0 | +191614 |
| 16draft | 5 | Fujimoto, Yosuke (1606) | Won 2-1 | +171631 |
| 17draft | 29 | Fujimoto, Taichi (1768) | Lost 1-2 | -151616 |
| top | average opponent: 1608record: 10-5 | new rating: 1616 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 165 | Shimizu, Hiroki (1466) | Lost 0-2 | -191539 |
| 3standard | 488 | Shinichi I., (1495) | Won 2-1 | +171556 |
| 4standard | 456 | Ooneda, Yoshihiro (1531) | Lost 0-2 | -191537 |
| 5standard | 459 | Usami, Taro (1587) | Lost 0-2 | -171520 |
| 6standard | 515 | Sasaki, Yuuki (1532) | Won 2-1 | +191539 |
| 7standard | 436 | Nagashima, Asuka (1484) | Lost 1-2 | -191520 |
| 8standard | 396 | Nagata, Satoshi (1365) | Won 2-1 | +151535 |
| 9standard | 312 | Hanawa, Atsushi (1362) | Lost 0-2 | -211514 |
| top | average opponent: 1478record: 3-5 | new rating: 1514 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 404 | Pai, Bruce (1591) | Lost 0-2 | -191624 |
| 3modern | 532 | Iwamoto, Masahiro (1499) | Won 2-1 | +161640 |
| 4modern | 449 | Hosokawa, Daisuke (1501) | Lost 1-2 | -211619 |
| 5modern | 345 | Tagami, Yukihiro (1500) | Lost 0-2 | -201599 |
| 6modern | 471 | Kumano, Ryosuke (1441) | Lost 0-2 | -211578 |
| 7modern | 443 | Igarashi, Hisashi (1469) | Lost 1-2 | -201558 |
| top | average opponent: 1500record: 1-5 | new rating: 1558 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 233 | Saitou, Daisuke (1380) | Won 2-0 | +131656 |
| 3sealed | 81 | Toyota, Hiroki (1423) | Won 2-0 | +141670 |
| 4sealed | 83 | Hiramatsu, Mamoru (1606) | Won 2-1 | +171687 |
| 5sealed | 24 | Ohno, Isao (1630) | Won 2-1 | +171704 |
| 6sealed | 23 | Nakajima, Chikara (2050) | Won 2-1 | +241728 |
| 7sealed | 7 | Suzuki, Shin (1588) | Lost 1-2 | -211707 |
| 8sealed | 55 | Furuta, Yoshifuyu (1664) | Lost 0-2 | -191688 |
| 9sealed | 54 | Nonaka, Kentarou (1739) | Won 2-0 | +191707 |
| 10draft | 2 | Satake, Yukihiro (1544) | Lost 1-2 | -211686 |
| 11draft | 10 | Kitamoto, Hiroki (1694) | Lost 0-2 | -171669 |
| 12draft | 42 | Suga, Tatsuya (1552) | Won 2-1 | +151684 |
| 13draft | 38 | Gao, Tan (1575) | Lost 0-2 | -201664 |
| 14draft | 10 | Lee, Kil-Ho (1484) | Lost 0-2 | -211643 |
| top | average opponent: 1610record: 7-6 | new rating: 1643 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 213 | Aoki, Shingo (1466) | Lost 0-2 | -191485 |
| 2standard | 269 | Kamei, Tomotake (1482) | Won 2-0 | +181503 |
| 3standard | 214 | Tanimoto, Masashi (1499) | Won 2-1 | +181521 |
| 4standard | 159 | Tamura, Ryo (1674) | Won 2-1 | +211542 |
| 5standard | 107 | Urata, Takurou (1559) | Won 2-0 | +181560 |
| 6standard | 78 | Kubouchi, Hayato (1551) | Won 2-0 | +181578 |
| 7standard | 60 | Yuuya Y., (1576) | Lost 0-2 | -181560 |
| 8standard | 74 | Kimura, Kazuaki (1738) | Won 2-1 | +211581 |
| 9standard | 71 | Hamano, Kouhei (1582) | Won 2-1 | +181599 |
| 10standard | 36 | Yamaguchi, Koutarou (1635) | Won 2-1 | +191618 |
| 11standard | 32 | Nishizawa, Yasuhide (1660) | Won 2-1 | +181636 |
| 12standard | 8 | Endo, Ryota (1849) | Won 2-0 | +221658 |
| 13standard | 6 | Sasaki, Tsutomu (1680) | Lost 0-2 | -171641 |
| 14standard | 21 | Yasuda, Masayuki (1686) | Won 2-0 | +191660 |
| 15standard | 15 | Honnami, Tomoyuki (1731) | Lost 1-2 | -171643 |
| top | average opponent: 1625record: 11-4 | new rating: 1643 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 153 | Mita, Yuichiro (1500) | Lost 1-2 | -181482 |
| 2extended | 204 | S., Yuusuke (1449) | Won 2-0 | +171499 |
| 3extended | 102 | Kishi, Tatsunori (1725) | Won 2-1 | +221521 |
| 4extended | 182 | Harano, Takahiro (1536) | Lost 0-2 | -171504 |
| top | average opponent: 1552record: 2-2 | new rating: 1504 | ||