Kubo, Yuta
Current rating: 1657
Record: 44-39-3
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 69 | Xu, Yuefeng (1522) | Won 2-1 | +161636 |
| 3sealed | 108 | Popitukgul, Sutipong (1727) | Lost 0-2 | -161620 |
| 4sealed | 140 | Cheng, David [CHN] (1518) | Draw 1-1 | -21618 |
| 5sealed | 209 | Ye, Yiou (1496) | Won 2-0 | +161634 |
| 6sealed | 128 | Sun, Chang (1613) | Won 2-0 | +181652 |
| 7sealed | 82 | Liu, Yin (1645) | Won 2-0 | +181670 |
| 8sealed | 47 | Ozawa, Takeshi (1998) | Lost 0-2 | -131657 |
| top | average opponent: 1645record: 4-2-1 | new rating: 1657 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 244 | Sekimoto, Kandai (1706) | Lost 1-2 | -171611 |
| 3sealed | 713 | Yoshie, Hiroki (1499) | Lost 0-2 | -201591 |
| 4sealed | 992 | Mori, Fuminori (1445) | Won 2-1 | +161607 |
| 5sealed | 693 | Hasaba, Kenji (1359) | Won 2-0 | +131620 |
| 6sealed | 459 | Iwasaki, Koichi (1437) | Won 2-1 | +151635 |
| 7sealed | 230 | Orange, Gregory (1953) | Lost 1-2 | -121623 |
| 8sealed | 448 | Hasegawa, Tsuyoshi (1603) | Lost 1-2 | -191604 |
| 9sealed | 617 | Yamasaki, Yuuta (1499) | Won 2-0 | +161620 |
| top | average opponent: 1563record: 4-4 | new rating: 1620 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 26 | Tamai, Hideaki (1500) | Won 2-0 | +171566 |
| 3modern | 27 | Ho, Tsz Kin (1500) | Lost 0-2 | -191547 |
| 4modern | 863 | Katsuta, Takafumi (1406) | Won 2-0 | +161563 |
| 5modern | 327 | Tanabe, Kohei (1561) | Draw 1-1 | 01563 |
| 6modern | 397 | Daikai, Rikiya (1511) | Won 2-0 | +171580 |
| 7modern | 243 | Nakai, Sunao (1927) | Won 2-0 | +241604 |
| 8modern | 142 | Ide, Syun (1495) | Won 2-1 | +161620 |
| 9modern | 83 | Hara, Wataru (1597) | Lost 1-2 | -191601 |
| 10modern | 187 | Takamiya, Issei (1534) | Won 2-0 | +171618 |
| 11modern | 115 | Shiraki, Takahiro (1812) | Won 2-0 | +221640 |
| 12modern | 74 | Asahara, Akira (2008) | Won 2-1 | +241664 |
| 13modern | 43 | Imaizumi, Riku (1617) | Lost 1-2 | -191645 |
| 14modern | 91 | Wong, Man Lok (1688) | Lost 0-2 | -171628 |
| top | average opponent: 1627record: 8-4-1 | new rating: 1628 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 185 | Harada, Dampei (1771) | Lost 0-2 | -141530 |
| 4standard | 697 | Mita, Hiroki (1524) | Won 2-0 | +181548 |
| 5standard | 338 | Yamada, Yuuki (1497) | Lost 0-2 | -191529 |
| 6standard | 796 | Kokubun, Hiroshi (1701) | Lost 0-2 | -151514 |
| 7standard | 794 | Miyanokoshi, Yasuyuki (1502) | Won 2-0 | +181532 |
| 8standard | 680 | Hariu, Daichi (1500) | Won 2-1 | +171549 |
| top | average opponent: 1583record: 3-3 | new rating: 1549 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 498 | Ninomiya, Souta (1536) | Lost 1-2 | -191565 |
| 4standard | 738 | Anderson, Kyle (1486) | Lost 1-2 | -191546 |
| 5standard | 926 | Ueno, Tomoya (1485) | Lost 0-2 | -191527 |
| 6standard | 1285 | Takami, Yuta (Shizuoka) (1479) | Won 2-0 | +171544 |
| top | average opponent: 1497record: 1-3 | new rating: 1544 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1039 | Amagai, Masahiro (1536) | Won 2-0 | +181512 |
| 4sealed | 894 | Sugawara, Atsushi (1560) | Won 2-1 | +191531 |
| 5sealed | 835 | Sato, Takatoshi (1757) | Lost 1-2 | -141517 |
| 6sealed | 934 | Wakayama, Shiro (1697) | Won 2-0 | +221539 |
| 7sealed | 870 | Ohno, Yuki (1641) | Won 2-1 | +201559 |
| 8sealed | 848 | Takahashi, Kenta (1545) | Lost 0-2 | -191540 |
| 9sealed | 883 | Ma, Kun (1573) | Won 2-0 | +191559 |
| 10draft | 8 | Nagami, Youichi (1819) | Won 2-1 | +231582 |
| 11draft | 78 | Suzuki, Kyou (1715) | Lost 0-2 | -161566 |
| 12draft | 64 | Suzuki, Atsushi (1502) | Won 2-1 | +171583 |
| 13draft | 138 | Hasegawa, Kazuhiko (1571) | Lost 0-2 | -181565 |
| 14draft | 124 | Ohno, Yuki (1653) | Won 2-1 | +191584 |
| 15draft | 96 | Nishiyama, Takashi (1616) | ID | 01584 |
| top | average opponent: 1630record: 8-4-1 | new rating: 1584 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 219 | Suzuike, Fumiyasu (1671) | Lost 0-2 | -131396 |
| 4legacy | 212 | Makoto, Mituduka (1517) | Lost 0-2 | -161380 |
| 5legacy | 329 | Ishizaka, Akira (1472) | Won 2-1 | +191399 |
| 6legacy | 155 | Kasuga, Nobuhiro (1555) | Won 2-1 | +211420 |
| 7legacy | 196 | Ueno, Yoshiyuki (1539) | Won 2-0 | +201440 |
| 8legacy | 80 | Sakai, Ryou (1616) | Won 2-1 | +221462 |
| 9legacy | 44 | Hayata, Akira (1562) | Won 2-1 | +191481 |
| 10legacy | 99 | Niwa, Hotaka (1563) | Won 2-1 | +201501 |
| 11legacy | 21 | Okada, Takuma (1587) | Lost 1-2 | -171484 |
| 12legacy | 65 | Sekiguchi, Kota (1581) | Won 2-1 | +201504 |
| 13legacy | 40 | Yamagami, Yudai (1654) | Won 2-0 | +211525 |
| 14legacy | 43 | Miyata, Yuuya (1573) | Lost 0-2 | -171508 |
| 15legacy | 52 | Nakai, Sunao (1728) | Lost 0-2 | -141494 |
| top | average opponent: 1586record: 8-5 | new rating: 1494 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 616 | Onizuka, Hiroshi (1747) | Won 2-0 | +231474 |
| 4sealed | 690 | Morisaki, Nobuki (1608) | Lost 1-2 | -161458 |
| 5sealed | 693 | Lau, Toby (1573) | Lost 0-2 | -161442 |
| 6sealed | 815 | Matumura, Kyohei (1573) | Lost 0-2 | -151427 |
| 7sealed | 842 | Chiba, Shouhei (1405) | Lost 0-2 | -191408 |
| 8sealed | 831 | Kazuki, Rika (1371) | Won 2-0 | +181426 |
| 9sealed | 787 | Saitou, Masanori (1494) | Lost 0-2 | -171409 |
| top | average opponent: 1539record: 2-5 | new rating: 1409 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 283 | Uchida, Tomoaki (1427) | Lost 1-2 | -191427 |
| 2sealed | 251 | Nakamura, Satoshi (Tokyo) (1484) | Won 2-0 | +191446 |
| 3sealed | 286 | Hashizume, Yuuya (1685) | Won 2-1 | +231469 |
| 4sealed | 175 | Sashida, Tomoro (1460) | Draw 1-1 | -11468 |
| 5sealed | 190 | Sasaki, Masaya7465 (1450) | Won 2-0 | +181486 |
| 6sealed | 122 | Hiyoshi, Tatsuhiko (1527) | Lost 1-2 | -171469 |
| 7sealed | 188 | Yanagida, Yuya (1425) | Lost 1-2 | -191450 |
| 8sealed | 191 | Satou, Kenji (1554) | Lost 1-2 | -161434 |
| 9sealed | 176 | Hayakawa, Yoshihiro (1359) | Won 2-1 | +171451 |
| top | average opponent: 1485record: 4-4-1 | new rating: 1451 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Suzuki, Taiki (1692) | Lost 0-2 | -151485 |
| 2sealed | 445 | Sugaya, Takeshi (1433) | Won 2-1 | +181503 |
| 3sealed | 417 | Abiko, Haduki (1445) | Lost 1-2 | -201483 |
| 4sealed | 367 | Takeda, Shunsuke (1481) | Lost 1-2 | -181465 |
| 5sealed | 388 | Tanigawa, Futa (1461) | Won 2-1 | +181483 |
| 6sealed | 343 | Hamaoka, Yuma (1482) | Lost 1-2 | -181465 |
| 7sealed | 288 | Koyanagi, Yasunori (1370) | Lost 0-2 | -191446 |
| top | average opponent: 1481record: 2-5 | new rating: 1446 | ||