Yaoita, Akihiro
Current rating: 1532
Record: 63-58-1
- 2000
- 2001
- 2002
- 2003
- 2004
- 2010
- 2011
- 2013
- 2014
- 2015
- 2016
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 111 | Hjortness, Joel (1498) | Lost 0-2 | -191538 |
| 2standard | 1137 | Kobayashi, Satoru (1479) | Won 2-0 | +171555 |
| 3standard | 938 | Kataoka, Kodai (1466) | Won 2-0 | +161571 |
| 4standard | 621 | Aoki, Masatugu (1501) | Lost 0-2 | -191552 |
| 5standard | 1065 | Ichinomoto, Sho (1435) | Lost 0-2 | -201532 |
| top | average opponent: 1476record: 2-3 | new rating: 1532 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 563 | Wong, Kevin (1572) | Lost 0-2 | -181542 |
| 2sealed | 857 | Kawase, Yoshihiko (1523) | Won 2-0 | +181560 |
| 3sealed | 765 | Satou, Ryousuke (1493) | Won 2-1 | +171577 |
| 4sealed | 743 | Oikawa, Hakudou (1642) | Lost 0-2 | -171560 |
| 5sealed | 744 | Tokairin, Taishi (1490) | Won 2-1 | +161576 |
| 6sealed | 542 | Kato, Jun (1517) | Won 2-1 | +171593 |
| 7sealed | 473 | Terada, Shuuhei (1685) | Lost 0-2 | -161577 |
| 8sealed | 422 | Tada, Masayuu (1477) | Lost 1-2 | -201557 |
| top | average opponent: 1550record: 4-4 | new rating: 1557 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 471 | Yamashita, Masanori (1500) | Lost 1-2 | -201582 |
| 2standard | 778 | Takahashi, Tomoo (1307) | Lost 0-2 | -231559 |
| 3standard | 1159 | Takahashi, Yoshihiro (1462) | Won 2-1 | +161575 |
| 4standard | 1100 | Fujita, Osamu (1732) | Lost 0-2 | -151560 |
| top | average opponent: 1500record: 1-3 | new rating: 1560 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 100 | Hayasi, Syouta (1500) | Won 2-0 | +161591 |
| 2sealed | 140 | Nodu, Keigo (1518) | Lost 0-2 | -191572 |
| 3sealed | 415 | Ogi, Suguru (1504) | Won 2-1 | +171589 |
| 4sealed | 203 | Sano, Futoshi (1659) | Won 2-1 | +191608 |
| 5sealed | 220 | Mashimo, Ryuuya (1542) | Won 2-0 | +171625 |
| 6sealed | 72 | Satou, Tsubasa (1621) | Lost 1-2 | -181607 |
| 7sealed | 197 | Ogino, Hiroki (1556) | Won 2-0 | +171624 |
| 8sealed | 134 | Nakamura, Kouki (1390) | Lost 1-2 | -221602 |
| top | average opponent: 1536record: 5-3 | new rating: 1602 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 695 | Yamashita, Masahiro (1527) | Won 2-0 | +171577 |
| 2sealed | 688 | Kato, Hiroki3246 (1518) | Won 2-0 | +171594 |
| 3sealed | 743 | Suzuki, Masahiro (1556) | Lost 0-2 | -191575 |
| 4sealed | 741 | Koide, Tomohide (1522) | Won 2-0 | +171592 |
| 5sealed | 808 | Uzawa, Yuichi (1644) | Won 2-0 | +191611 |
| 6sealed | 694 | Kubota, Takeshi (1574) | Lost 0-2 | -181593 |
| 7sealed | 738 | Matumura, Kyohei (1589) | Lost 0-2 | -181575 |
| top | average opponent: 1561record: 4-3 | new rating: 1575 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Tateishi, Yuuya (1551) | Lost 0-2 | -171529 |
| 2sealed | 319 | Ichikawa, Norikazu (1560) | Won 2-1 | +181547 |
| 3sealed | 225 | Minobe, Yoshihiro (1557) | Won 2-1 | +181565 |
| 4sealed | 120 | Fujii, Yuusaku (1391) | Won 2-0 | +151580 |
| 5sealed | 108 | Ishiyama, Takahiro (1501) | Lost 0-2 | -191561 |
| 6sealed | 155 | Myo, Taiki (1567) | Won 2-0 | +181579 |
| 7sealed | 115 | Endo, Takuya (Kanagawa) (1521) | Lost 0-2 | -191560 |
| top | average opponent: 1521record: 4-3 | new rating: 1560 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 222 | Sugisawa, Tsuyoshi (1590) | Won 2-0 | +191583 |
| 2standard | 200 | Muraoka, Yuki (1633) | Lost 1-2 | -171566 |
| 3standard | 463 | Shota, Tagami (1499) | Lost 0-2 | -201546 |
| top | average opponent: 1574record: 1-2 | new rating: 1546 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 357 | Kawano, Hiroki (1415) | Won 2-1 | +151562 |
| 2sealed | 171 | Nogawa, Hiroshi (1521) | Won 2-1 | +181580 |
| 3sealed | 150 | Yoshimura, Yutaka (1405) | Lost 0-2 | -221558 |
| 4sealed | 252 | Huang, Hin (1501) | Won 2-0 | +171575 |
| 5sealed | 226 | Oota, Yoshiyuki (1558) | Won 2-0 | +181593 |
| 6sealed | 80 | Takagi, Takeshi (1806) | Lost 1-2 | -141579 |
| 7sealed | 177 | Momose, Kazuyuki (1764) | Lost 1-2 | -151564 |
| top | average opponent: 1567record: 4-3 | new rating: 1564 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 153 | Watanabe, Shinji (1529) | Won 2-0 | +181565 |
| 2standard | 123 | Nakamura, Junya (1621) | Lost 1-2 | -171548 |
| 3standard | 125 | Kiyokawa, Hidetoshi (1486) | Won 2-1 | +161564 |
| 4standard | 127 | Yamasaki, Yoshitaka (1580) | Lost 1-2 | -171547 |
| top | average opponent: 1554record: 2-2 | new rating: 1547 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 103 | Fujinaga, Kazuhide (1500) | Lost 0-2 | -201583 |
| 2extended | 274 | Ushio, Atsushi (1673) | Lost 1-2 | -161567 |
| 3extended | 263 | Hanaoka, Hiroaki (1445) | Lost 0-2 | -201547 |
| top | average opponent: 1539record: 0-3 | new rating: 1547 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 62 | Miyoshi, Yasufumi (1411) | Won 2-0 | +141622 |
| 2standard | 35 | Shimada, Atsuki (1597) | Won 2-1 | +181640 |
| 3standard | 35 | Suzuki, Kyou (1657) | Lost 0-2 | -181622 |
| 4standard | 267 | Sugisawa, Tsuyoshi (1589) | Lost 0-2 | -191603 |
| top | average opponent: 1563record: 2-2 | new rating: 1603 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | Suzuki, Ryuuichi (1432) | Lost 1-2 | -221595 |
| 2sealed | 231 | Yamada, Hiroki (1495) | Won 2-0 | +171612 |
| 3sealed | 219 | Ogawa, Yusuke (1500) | Won 2-0 | +161628 |
| 4sealed | 93 | Aizawa, Takeshi (1517) | Lost 0-2 | -201608 |
| top | average opponent: 1486record: 2-2 | new rating: 1608 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 240 | Hayakawa, Masato (1500) | Won 2-0 | +161624 |
| 2standard | 212 | Takeuchi, Kei (1551) | Won 2-0 | +171641 |
| 3standard | 89 | Yamazaki, Hiroyuki (1539) | Lost 1-2 | -201621 |
| 4standard | 170 | Sibata, Masaki (1487) | Lost 1-2 | -201601 |
| 5standard | 331 | Hayakawa, Toshiaki (1499) | Won 2-0 | +161617 |
| top | average opponent: 1515record: 3-2 | new rating: 1617 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 100 | Sasahara, Yasufumi (1610) | Won 2-1 | +191590 |
| 2sealed | 98 | Takahashi, Kazunari (1517) | Won 2-1 | +161606 |
| 3sealed | 11 | Kurihara, Shingou (1692) | Lost 0-2 | -161590 |
| 4sealed | 93 | Nakahara, Yuuya (1540) | Won 2-0 | +171607 |
| 5sealed | 36 | Yamashita, Hiroki (1478) | Lost 0-2 | -201587 |
| 6sealed | 117 | Kaji, Tomohiro (1753) | Won 2-0 | +211608 |
| 7sealed | 89 | Fujiwara, Yuichiro (1633) | Won 2-1 | +181626 |
| 8sealed | 57 | Yamaguchi, Teruyuki (1631) | Lost 0-2 | -181608 |
| top | average opponent: 1607record: 5-3 | new rating: 1608 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 72 | Shimomura, Takuya (1515) | Won 2-0 | +161592 |
| 3extended | 61 | Tsujimoto, Hideki (1648) | Lost 1-2 | -171575 |
| 4extended | 112 | Hiraoka, Toshiaki (1586) | Won 2-1 | +191594 |
| 5extended | 36 | Yamada, Yasuo (1525) | Won 2-1 | +161610 |
| 6extended | 31 | Kishimoto, Yuuichi (1514) | Lost 0-2 | -191591 |
| 7extended | 62 | Fukushima, Hirotomo (1501) | Lost 0-2 | -201571 |
| top | average opponent: 1548record: 3-3 | new rating: 1571 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Nishimura, Yusuke (1416) | Won 2-0 | +151559 |
| 2sealed | 131 | Fujiwara, Yuichiro (1550) | Lost 1-2 | -181541 |
| 3sealed | 169 | Sugiyama, Naohiro (1501) | Lost 0-2 | -181523 |
| 4sealed | 255 | Iwade, Takashi (1514) | Won 2-1 | +171540 |
| 5sealed | 178 | Yamaguchi, Shinya (1454) | Won 2-1 | +171557 |
| 6sealed | 111 | Yoda, Kazuya (1543) | Won 2-1 | +181575 |
| 7sealed | 83 | Sato, Shinichi (1670) | Lost 1-2 | -171558 |
| 8sealed | 83 | Takahashi, Tomoo (1516) | Won 2-1 | +181576 |
| top | average opponent: 1521record: 5-3 | new rating: 1576 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 15 | Suzuki, Youhei (1502) | Won 2-0 | +181524 |
| 2block | 203 | Kudo, Koichi (1449) | Won 2-0 | +161540 |
| 3block | 124 | Sekine, Morio (1538) | Won 2-1 | +181558 |
| 4block | 68 | Maki, Koichiro (1751) | Won 2-1 | +221580 |
| 5block | 28 | Eura, Hiroki (1528) | Lost 0-2 | -191561 |
| 6block | 66 | Satou, Kenji (1511) | Lost 1-2 | -191542 |
| 7block | 160 | Kawabe, Atsushi (1539) | Won 2-1 | +181560 |
| 8block | 104 | Atsuta, Nao (1656) | Lost 0-2 | -161544 |
| top | average opponent: 1559record: 5-3 | new rating: 1544 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Kojima, Fumiya (1500) | Won 2-1 | +181506 |
| 2sealed | 11 | Yamanishi, Mamoru (1486) | Lost 1-2 | -181488 |
| 3sealed | 183 | Tashima, Chihiro (1500) | Won 2-1 | +181506 |
| top | average opponent: 1495record: 2-1 | new rating: 1506 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Yashiro, Takuya (1465) | Lost 1-2 | -191506 |
| 2sealed | 266 | Nihei, Naoto (1481) | Lost 0-2 | -181488 |
| top | average opponent: 1473record: 0-2 | new rating: 1488 | ||
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 138 | Ishigami, Kei (1494) | Won 2-0 | +181506 |
| 2block | 19 | Kunugi, Ryou (1518) | Won 2-0 | +181524 |
| 3block | 1 | Kurihara, Koji (1536) | Lost 0-2 | -171507 |
| 4block | 73 | Yanagihara, Hiroki (1522) | Won 2-1 | +181525 |
| 5block | 53 | Matsuhashi, Hideto (1537) | Won 2-1 | +181543 |
| 6block | 56 | Itou, Yusuke (1555) | Lost 0-2 | -181525 |
| top | average opponent: 1527record: 4-2 | new rating: 1525 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Fujihira, Takashi (1500) | Lost 0-2 | -171447 |
| 2sealed | 211 | Iwasaki, Mitsunori (1482) | Won 2-0 | +181465 |
| 3sealed | 161 | Kawamura, Toyonobu (1500) | Won 2-1 | +191484 |
| 4sealed | 88 | Muto, Yuichi (1518) | Won 2-1 | +191503 |
| 5sealed | 97 | Ito, Masanori (1538) | Draw 1-1 | 01503 |
| 6sealed | 86 | Hasegawa, Taro (1493) | Won 2-1 | +181521 |
| 7sealed | 45 | Tsukamoto, Toshiki (1644) | Lost 0-1 | -161505 |
| 8sealed | 87 | Usami, Yukihiro (1556) | Lost 1-2 | -171488 |
| top | average opponent: 1529record: 4-3-1 | new rating: 1488 | ||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Kusanagi, Kazuki (1500) | Lost 0-2 | -181482 |
| 2sealed | 87 | Ueda, Tetsuya (1482) | Lost 0-2 | -181464 |
| 3sealed | 121 | Tsukimoto, Kazuhiko (1464) | Won 2-1 | +181482 |
| 4sealed | 93 | Narita, Wataru (1482) | Lost 0-2 | -181464 |
| top | average opponent: 1482record: 1-3 | new rating: 1464 | ||