Tasaki, Yasuhiro
Current rating: 1559
Record: 52-57
Grand Prix Kitakyushu 2009Grand Prix Hiroshima 2011Grand Prix Kobe 2012Grand Prix Yokohama 2012Grand Prix Nagoya 2012Grand Prix Yokohama 2013Grand Prix Kitakyushu 2013Grand Prix Shizuoka 2013Grand Prix Nagoya 2014Grand Prix Kobe 2014Grand Prix Kyoto 2015Grand Prix Chiba 2015Grand Prix Singapore 2015Grand Prix Tokyo 2016Grand Prix Kobe 2017
| Grand Prix Kobe 2017 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 607 | Murata, Kazuki (1455) | Lost 1-2 | -201542 |
| 3modern | 749 | Yamamura, Naoki (1620) | Won 2-1 | +191561 |
| 4modern | 783 | Sugiura, Tomoyuki (1425) | Lost 0-2 | -201541 |
| 5modern | 917 | Takahashi, Masato 0722 (1475) | Won 2-1 | +161557 |
| 6modern | 483 | Nose, Shunsuke (1720) | Lost 0-2 | -151542 |
| 7modern | 723 | Higashino, Shogo (1329) | Won 2-1 | +151557 |
| 8modern | 713 | Kobayashi, Atsumu (1641) | Won 2-1 | +191576 |
| 9modern | 373 | Hasegawa, Tatuya (1612) | Lost 1-2 | -171559 |
| top | average opponent: 1535record: 4-4 | new rating: 1559 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 324 | Kawamura, Naoki (1479) | Won 2-1 | +161602 |
| 4standard | 315 | Sakamoto, Takumi (1565) | Lost 0-2 | -191583 |
| 5standard | 644 | Saito, Keisuke (1408) | Won 2-1 | +151598 |
| 6standard | 414 | Hirai, Kento (1559) | Lost 0-2 | -191579 |
| 7standard | 467 | Hagiya, Ginga (1505) | Lost 0-2 | -191560 |
| 8standard | 713 | Harada, Dampei (1711) | Won 2-1 | +211581 |
| 9standard | 581 | Ikeuchi, Norifumi (1512) | Lost 1-2 | -191562 |
| top | average opponent: 1534record: 3-4 | new rating: 1562 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 165 | Gan, Meng San (1574) | Won 2-1 | +211466 |
| 3modern | 126 | Ng, Dexter (1526) | Lost 1-2 | -171449 |
| 4modern | 158 | Siew, Qi Heng (1518) | Lost 1-2 | -171432 |
| 5modern | 355 | Tai, Jordan Wee Lok (1457) | Won 2-1 | +191451 |
| 6modern | 232 | Azami, Azri (1429) | Won 2-0 | +171468 |
| 7modern | 156 | Chia, Edmund Tet Swee (1746) | Won 2-0 | +231491 |
| 8modern | 84 | Andreas, Billy (1558) | Won 2-1 | +191510 |
| 9modern | 96 | Ivan Molina, Lester (1454) | Won 2-1 | +171527 |
| 10modern | 29 | LIM MIN CHAO, ELROY (1565) | Lost 0-2 | -171510 |
| 11modern | 48 | Yeo, Say Kiat (1571) | Won 2-1 | +191529 |
| 12modern | 46 | Kim, Sang-eun (1851) | Won 2-1 | +241553 |
| 13modern | 23 | Ikawa, Yoshihiko (1944) | Won 2-0 | +251578 |
| 14modern | 17 | Leong, Ding Yuan (1928) | Won 2-0 | +241602 |
| 15modern | 16 | Moriyasu, Genki (1726) | Lost 1-2 | -161586 |
| top | average opponent: 1632record: 10-4 | new rating: 1586 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1403 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 935 | Saito, Hirotsugu (1645) | Lost 0-2 | -131390 |
| 4sealed | 1018 | Kobayashi, Masanori (1480) | Won 2-0 | +191409 |
| 5sealed | 1003 | Matsumoto, Yuki1423 (1692) | Won 2-1 | +231432 |
| 6sealed | 921 | Taniguchi, Yuusuke (1649) | Won 2-0 | +221454 |
| 7sealed | 844 | Takeishi, Yuki (1569) | Won 2-0 | +201474 |
| 8sealed | 846 | Kadota, Shinichi (1617) | Lost 1-2 | -151459 |
| 9sealed | 856 | Yamada, Toshihiro (1710) | Lost 1-2 | -141445 |
| top | average opponent: 1623record: 4-3 | new rating: 1445 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1404 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 202 | Ozaki, Hitoshi (1500) | Lost 0-2 | -161388 |
| 4legacy | 306 | Nagai, Yoshio (1485) | Won 2-1 | +201408 |
| 5legacy | 114 | Kihara, Atsuki (1799) | Won 2-1 | +241432 |
| 6legacy | 32 | Wu, Wenhao (1564) | Lost 1-2 | -151417 |
| 7legacy | 123 | Komatsu, Satoru (1482) | Won 2-0 | +191436 |
| 8legacy | 71 | Kodera, Yuki (1537) | Lost 1-2 | -161420 |
| 9legacy | 106 | Ohkubo, Yuki (1510) | Lost 0-2 | -171403 |
| top | average opponent: 1554record: 3-4 | new rating: 1403 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 25 | Tazawa, Kazuho (1436) | Won 2-0 | +181428 |
| 4modern | 86 | Sato, Kimihiko (1767) | Lost 0-2 | -121416 |
| 5modern | 140 | Nishimura, Noboru (1503) | Won 2-1 | +201436 |
| 6modern | 130 | Tamura, Yasuo (1462) | Lost 1-2 | -181418 |
| 7modern | 165 | Usui, Toru (1616) | Lost 0-2 | -141404 |
| top | average opponent: 1557record: 2-3 | new rating: 1404 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 14 | Tada, Masayuu (1406) | Won 2-0 | +171477 |
| 3sealed | 75 | Nishiwaki, Yuta (1557) | Lost 1-2 | -161461 |
| 4sealed | 148 | Tanigawa, Futa (1530) | Lost 1-2 | -171444 |
| 5sealed | 257 | Matsui, Toshinori (1504) | Lost 1-2 | -171427 |
| 6sealed | 302 | Kamiyama, Masayuki (1483) | Lost 0-2 | -171410 |
| top | average opponent: 1496record: 1-4 | new rating: 1410 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 626 | Urasawa, Taiji (1603) | Won 2-1 | +201531 |
| 4standard | 513 | Bessho, Yuya (1517) | Lost 1-2 | -181513 |
| 5standard | 691 | Hishiyama, Norimichi (1572) | Lost 0-2 | -171496 |
| 6standard | 719 | Matsuda, Yukio (1570) | Lost 1-2 | -171479 |
| 7standard | 719 | Kimura, Hidemasa (1432) | Lost 0-2 | -191460 |
| top | average opponent: 1539record: 1-4 | new rating: 1460 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 246 | Shoji, Tatsuro (1553) | Lost 1-2 | -171467 |
| 4standard | 192 | Furukawa, Hiroki (1685) | Won 2-1 | +221489 |
| 5standard | 227 | Konno, Tomoaki (1536) | Won 2-0 | +191508 |
| 6standard | 140 | Mizutani, Yuki (1495) | Lost 0-2 | -181490 |
| 7standard | 205 | Kawahara, Ryouta (1611) | Won 2-0 | +201510 |
| 8standard | 177 | Nishi, Kazuma (1575) | Won 2-1 | +191529 |
| 9standard | 73 | Sato, Jyun (1539) | Lost 0-2 | -181511 |
| top | average opponent: 1570record: 4-3 | new rating: 1511 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 787 | Yoshida, Kouki 386 (1500) | Lost 1-2 | -181484 |
| top | record: 0-1 | new rating: 1484 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 131 | Okamoto, Satoshi (1574) | Won 2-0 | +191524 |
| 4standard | 24 | Mihara, Makihito (2088) | Lost 1-2 | -91515 |
| 5standard | 295 | Hisano, Mikita (1469) | Won 2-1 | +171532 |
| 6standard | 89 | Shiraishi, Ryou (1616) | Lost 1-2 | -161516 |
| 7standard | 167 | Nakamichi, Daisuke (1576) | Lost 1-2 | -171499 |
| 8standard | 274 | Okajima, Masahiro (1528) | Lost 0-2 | -181481 |
| 9standard | 324 | Horikawa, Hideaki (1615) | Won 2-1 | +211502 |
| top | average opponent: 1638record: 3-4 | new rating: 1502 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 170 | Shiraishi, Tomomi (1839) | Lost 0-2 | -111442 |
| 5modern | 136 | Endou, Ryuuji (1538) | Lost 0-2 | -171425 |
| 6modern | 390 | Takahashi, Daiki (1579) | Won 2-1 | +211446 |
| 7modern | 280 | Ohmura, Satoshi (1556) | Won 2-1 | +201466 |
| 8modern | 202 | Ito, Jun (1597) | Won 2-1 | +201486 |
| 9modern | 84 | Kihara, Ryou (1648) | Won 2-0 | +211507 |
| 10modern | 41 | Kobayashi, Takahito (1729) | Lost 1-2 | -141493 |
| 11modern | 77 | Nishiwaki, Yuta (1568) | Won 2-0 | +201513 |
| 12modern | 50 | Iwamoto, Nobuyuki (1593) | Lost 0-2 | -171496 |
| 13modern | 55 | Kawaguchi, Kyouhei (1681) | Lost 0-2 | -151481 |
| 14modern | 70 | Kamizono, Naoki (1594) | Lost 0-2 | -151466 |
| 15modern | 71 | Shirakihara, Ryuuichi (1542) | Won 2-0 | +191485 |
| 16modern | 57 | Nagaya, Tomohiro (1573) | Won 2-0 | +201505 |
| top | average opponent: 1618record: 7-6 | new rating: 1505 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 288 | Funahashi, Shun (1522) | Lost 0-2 | -181491 |
| 3sealed | 410 | Suzuki, Kazushige (1512) | Lost 0-2 | -181473 |
| 4sealed | 368 | Ito, Akira (1382) | Lost 0-2 | -191454 |
| 5sealed | 424 | Sakai, Tomohiro (1444) | Won 2-0 | +181472 |
| 6sealed | 382 | Ishida, Shoichi (1431) | Lost 1-2 | -191453 |
| top | average opponent: 1458record: 1-4 | new rating: 1453 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 191 | Amayasu, Kazunori (1447) | Won 2-0 | +171491 |
| 2standard | 9 | Shiwaku, Tsuyoshi (1762) | Won 2-1 | +231514 |
| 3standard | 7 | DeTora, Melissa (1851) | Won 2-1 | +241538 |
| 4standard | 110 | Inoue, Toru (1711) | Lost 1-2 | -151523 |
| 5standard | 118 | Gotou, Hiroaki (1639) | Won 2-1 | +201543 |
| 6standard | 100 | Yuuji O., (1505) | Won 2-1 | +181561 |
| 7standard | 70 | Hiraga, Masahiro (1444) | Lost 0-2 | -201541 |
| 8standard | 98 | Tozuka, Kouta (1660) | Won 2-1 | +201561 |
| 9standard | 60 | Aoki, Shingo (1545) | Won 2-0 | +171578 |
| 10standard | 43 | Brumby, Gene (1818) | Lost 0-2 | -131565 |
| 11standard | 48 | Ueyama, Yuji (1495) | Lost 0-2 | -201545 |
| 12standard | 46 | Takahashi, Kazuya (1511) | Lost 1-2 | -181527 |
| 13standard | 48 | Oosawa, Jun (1524) | Lost 1-2 | -181509 |
| top | average opponent: 1609record: 7-6 | new rating: 1509 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Seo, Asako (1302) | Won 2-0 | +141514 |
| 2sealed | 58 | Saitou, Kazuya (1452) | Lost 1-2 | -191495 |
| 3sealed | 121 | Yamamoto, Kazuhide (1477) | Lost 1-2 | -181477 |
| 4sealed | 185 | Tanabe, Kazuya (1251) | Won 2-1 | +141491 |
| 5sealed | 169 | Kudo, Koichi (1542) | Lost 1-2 | -171474 |
| top | average opponent: 1405record: 2-3 | new rating: 1474 | ||