Naka, Yoshihiro
Current rating: 1631
Record: 60-52-1
Grand Prix Kyoto 2007Grand Prix Shizuoka 2008Grand Prix Kobe 2008Grand Prix Kobe 2009Grand Prix Niigata 2009Grand Prix Kitakyushu 2009Grand Prix Sendai 2010Grand Prix Kobe 2011Grand Prix Kobe 2012Grand Prix Yokohama 2012Grand Prix Taipei 2012Grand Prix Nagoya 2012Grand Prix Nagoya 2014Grand Prix Kyoto 2015Grand Prix Nagoya 2016
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Fukushima, Masanori (1500) | Lost 1-2 | -191537 |
| 2sealed | 797 | Furutate, Mikihiko (1260) | Won 2-1 | +131550 |
| 3sealed | 969 | Nakadai, Keisuke (1500) | Won 2-1 | +171567 |
| 4sealed | 708 | Higurashi, Taku (1484) | Won 2-1 | +171584 |
| 5sealed | 269 | Ishii, Hayato (1849) | Won 2-1 | +221606 |
| 6sealed | 179 | Liu, Yuchen (1903) | Lost 1-2 | -121594 |
| 7sealed | 470 | Hassaku, Jinpei (1579) | Lost 1-2 | -191575 |
| 8sealed | 421 | Sugiyama, Syun (1533) | Won 2-0 | +181593 |
| 9sealed | 464 | Yoshihara, Shinji (1484) | Won 2-1 | +161609 |
| 10draft | 299 | Ochi, Takushi (1475) | Won 2-0 | +151624 |
| 11draft | 229 | Katagiri, Kazushi (1572) | Lost 0-2 | -191605 |
| 12draft | 163 | Misumi, Kyouhei (1654) | Won 2-0 | +191624 |
| 13draft | 235 | Sano, Daiki (1713) | Won 2-0 | +201644 |
| 14draft | 176 | Lam, Tsz Yeung (1911) | Lost 0-2 | -131631 |
| top | average opponent: 1601record: 9-5 | new rating: 1631 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 770 | Taniguchi, Kouhei (1491) | Won 2-0 | +171597 |
| 2legacy | 717 | Mochizuki, Yuusuke (1690) | Won 2-0 | +191616 |
| 3legacy | 694 | Ochiai, Kazuo (1534) | Lost 0-2 | -191597 |
| 4legacy | 665 | Takahashi, Toshiyuki (1459) | Lost 0-2 | -211576 |
| 5legacy | 840 | Itou, Masahito (1460) | Lost 0-2 | -201556 |
| top | average opponent: 1527record: 2-3 | new rating: 1556 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Kitagawa, Tomohiro (1437) | Lost 0-2 | -211568 |
| 2sealed | 342 | Nagata, Kazuya (1447) | Lost 0-2 | -201548 |
| 3sealed | 368 | Hayakawa, Yoshihiro (1326) | Won 2-0 | +141562 |
| 4sealed | 325 | Kamikawa, Takuya (1485) | Won 2-1 | +161578 |
| 5sealed | 243 | Nakae, Kazusi (1450) | Won 2-0 | +161594 |
| 6sealed | 209 | Hayashi, Shinsuke (1828) | Lost 1-2 | -141580 |
| top | average opponent: 1495record: 3-3 | new rating: 1580 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 182 | Higami, Keisuke (1518) | Lost 1-2 | -181539 |
| 3standard | 541 | Kondou, Masayuki (1500) | Won 2-0 | +171556 |
| 4standard | 411 | Kibe, Keisuke (1467) | Won 2-1 | +161572 |
| 5standard | 286 | Kumagai, Riku (1699) | Won 2-1 | +211593 |
| 6standard | 132 | Kawahara, Ryouta (1550) | Lost 1-2 | -191574 |
| 7standard | 298 | Shimizu, Ryo (1447) | Won 2-0 | +151589 |
| 8standard | 195 | Kondou, Keiichi (1584) | Won 2-0 | +181607 |
| 9standard | 106 | Tanigaki, Toshiyuki (1569) | Lost 1-2 | -181589 |
| top | average opponent: 1542record: 5-3 | new rating: 1589 | ||
| Grand Prix Taipei 2012 (RTR limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 91 | Tanaka, Akira (1578) | Lost 1-2 | -181595 |
| 5sealed | 59 | Nakamura, Yusuke (1703) | Lost 1-2 | -161579 |
| 6sealed | 135 | Kim, Kyoungsoo (1490) | Lost 1-2 | -201559 |
| 7sealed | 191 | Wong Hoi Kiu, Ivan (1508) | Lost 1-2 | -191540 |
| 8sealed | 184 | Chang, Chao Fu (1499) | Won 2-1 | +171557 |
| top | average opponent: 1556record: 1-4 | new rating: 1557 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 31 | Abe, Masayuki (1503) | Won 2-1 | +161613 |
| 3modern | 69 | Nakashima, Hajime (1495) | Lost 1-2 | -201593 |
| 4modern | 196 | Ikeda, Naoto (1236) | Won 2-0 | +121605 |
| 5modern | 220 | Ushikubo, Kenichi (1495) | Won 2-0 | +161621 |
| 6modern | 82 | Uehara, Shinya (1509) | Lost 0-2 | -201601 |
| 7modern | 157 | Mitsuhashi, Shou (1479) | Won 2-1 | +161617 |
| 8modern | 165 | Sano, Daiki (1553) | Won 2-0 | +171634 |
| 9modern | 64 | Hagiwara, Yuuta (1506) | Lost 0-2 | -211613 |
| top | average opponent: 1472record: 5-3 | new rating: 1613 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 262 | Emori, Shinichi (1500) | Lost 1-2 | -211616 |
| 3sealed | 343 | Miyabe, Kouichi (1537) | Lost 1-2 | -191597 |
| top | average opponent: 1518record: 0-2 | new rating: 1597 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 74 | Sasaki, Kazuma (1434) | Won 2-1 | +161559 |
| 2extended | 140 | Yurikusa, Nobuo (1435) | Won 2-0 | +161575 |
| 3extended | 66 | S., Yuta (1500) | Lost 0-2 | -201555 |
| 4extended | 139 | Fujimoto, Tomoya (1518) | Won 2-1 | +181573 |
| 5extended | 96 | K., Junpei (1521) | Won 2-1 | +171590 |
| 6extended | 41 | Fujihira, Kohei (1551) | Won 2-1 | +171607 |
| 7extended | 15 | K., Hidenori (1564) | Won 2-1 | +171624 |
| 8extended | 13 | Nakamura, Atsushi (1633) | Won 2-1 | +181642 |
| 9extended | 14 | Y., Shintarou (1612) | Won 2-0 | +181660 |
| 10extended | 7 | Fujita, Osamu (1975) | Lost 1-2 | -131647 |
| 11extended | 19 | Yamamoto, Akimasa (1787) | Lost 1-2 | -151632 |
| 12extended | 43 | Abe, Motoki (1569) | Won 2-0 | +171649 |
| 13extended | 33 | Morita, Masahiko (1920) | Lost 1-2 | -131636 |
| 14extended | 10 | Koyanagi, Takashi (1516) | Won 2-0 | +161652 |
| 15extended | 21 | Nonaka, Kentarou (1841) | Lost 0-2 | -151637 |
| top | average opponent: 1625record: 10-5 | new rating: 1637 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 44 | Kamiya, Kazuhiro (1372) | Won 2-1 | +141602 |
| 3standard | 86 | Suzuki, Kiyofumi (1535) | Lost 1-2 | -191583 |
| 4standard | 223 | Ito, Wataru (1489) | Lost 1-2 | -201563 |
| 5standard | 260 | Matsuo, Yoshiyuki (1465) | Lost 1-2 | -201543 |
| top | average opponent: 1465record: 1-3 | new rating: 1543 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 41 | Ishiguro, Satoshi (1480) | Won 2-1 | +161599 |
| 3sealed | 40 | Sutou, Takuo (1671) | Won 2-0 | +191618 |
| 4sealed | 3 | Juza, Martin (2103) | Lost 0-2 | -101608 |
| 5sealed | 81 | Kobayashi, Takahito (1419) | Lost 1-2 | -211587 |
| 6sealed | 100 | Yokoi, Masaki (1673) | Won 2-0 | +201607 |
| 7sealed | 74 | Lee, Sung-Bum (1551) | Lost 0-2 | -191588 |
| top | average opponent: 1650record: 3-3 | new rating: 1588 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 120 | Kinoshita, Tomoya (1556) | Won 2-1 | +181589 |
| 3sealed | 191 | Sakurai, Wataru (1501) | Won 2-1 | +161605 |
| 4sealed | 46 | Nagami, Yuuichi (1398) | Won 2-0 | +141619 |
| 5sealed | 21 | Muguro, Kaito (1575) | Lost 0-2 | -181601 |
| 6sealed | 62 | Saeki, Tomoya (1557) | Won 2-0 | +171618 |
| 7sealed | 32 | Takagi, Yui (1708) | Lost 1-2 | -171601 |
| 8sealed | 82 | Suzuki, Kyou (1565) | Lost 0-2 | -181583 |
| top | average opponent: 1551record: 4-3 | new rating: 1583 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 107 | Sasaki, Tsutomu (1664) | Won 2-0 | +221488 |
| 2extended | 31 | Terada, Tadashi (1562) | Won 2-1 | +191507 |
| 3extended | 56 | Cavadini, Nicolas (1604) | Won 2-0 | +201527 |
| 4extended | 6 | Imamura, Hirotaka (1449) | Won 2-0 | +161543 |
| 5extended | 1 | Moriya, Toshihiko (1636) | Won 2-0 | +201563 |
| 6extended | 4 | Kimura, Nobuhisa (1614) | Won 2-1 | +191582 |
| 7extended | 151 | Kuo, Tzu-Ching (1903) | Won 2-1 | +241606 |
| 8extended | 91 | Hosokawa, Yuya (1692) | Won 2-0 | +191625 |
| 9extended | 5 | Watanabe, Yuuya (1935) | Lost 0-2 | -121613 |
| 10extended | 40 | Okamoto, Jin (1925) | Lost 0-2 | -131600 |
| 11extended | 21 | Yamamoto, Kentaro (1740) | Lost 0-2 | -151585 |
| 12extended | 35 | Choo, Yong Han (1930) | Lost 1-2 | -121573 |
| 13extended | 26 | Itou, Takanori (1496) | Lost 1-2 | -201553 |
| 14extended | 16 | Takeda, Koji (1542) | Won 2-1 | +181571 |
| top | average opponent: 1692record: 9-5 | new rating: 1571 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 23 | Nagato, Yuki (1500) | Won 2-1 | +181499 |
| 2block | 204 | Ishihara, Jun (1704) | Won 2-0 | +221521 |
| 3block | 116 | Shiraishi, Tomomi (1516) | Lost 1-2 | -191502 |
| 4block | 146 | Fujisawa, Takashi (1410) | Lost 0-2 | -191483 |
| 5block | 205 | Ozawa, Tetsuya (1549) | Lost 1-2 | -171466 |
| top | average opponent: 1536record: 2-3 | new rating: 1466 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 30 | Ono, Masayuki (1464) | Lost 0-2 | -201505 |
| 2standard | 318 | Yoshizawa, Toshio (1231) | Lost 0-2 | -221483 |
| 3standard | 349 | Oogushi, Hiroki (1448) | Won 2-0 | +171500 |
| 4standard | 349 | Nishio, Yoshiaki (1524) | Lost 1-2 | -181482 |
| 5standard | 342 | Gotou, Takahiro (1381) | Draw 1-1 | -11481 |
| top | average opponent: 1409record: 1-3-1 | new rating: 1481 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 294 | Doi, Fumiaki (1527) | Won 2-0 | +191519 |
| 2standard | 103 | Nishiwaki, Kazuhisa (1635) | Won 2-1 | +201539 |
| 3standard | 7 | Senba, Kotaro (1583) | Won 2-0 | +181557 |
| 4standard | 8 | Takahashi, Nozomu (1556) | Won 2-0 | +181575 |
| 5standard | 6 | Kinoshita, Takahiro (1572) | Won 2-0 | +181593 |
| 6standard | 11 | Yasuno, Junji (1625) | Lost 0-2 | -171576 |
| 7standard | 30 | Chen, Liang (1664) | Lost 0-2 | -161560 |
| 8standard | 88 | Suzuki, Yuuji (1670) | Lost 0-2 | -161544 |
| 9standard | 93 | Takasugi, Ryouta (1490) | Lost 0-2 | -191525 |
| top | average opponent: 1591record: 5-4 | new rating: 1525 | ||