Yoshida, Kei
Current rating: 1592
Record: 79-82-3
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2023
| Regional Championships Chiba 2023 (pioneer) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 49 | Kawata, Kazuki (1479) | Lost 1-2 | -211600 |
| 2pioneer | 107 | Nakajima, Shunichi (1569) | Won 2-1 | +181618 |
| 3pioneer | 61 | Asano, Tatsuro (1572) | Won 2-1 | +171635 |
| 4pioneer | 17 | Homma, Kosuke (1450) | Won 2-0 | +141649 |
| 5pioneer | 35 | Uemura, Akira (1572) | Lost 0-2 | -191630 |
| 6pioneer | 48 | Yakushi, Hideki (1606) | Lost 0-2 | -181612 |
| 7pioneer | 61 | Kim, Jaehak (1518) | Lost 1-2 | -201592 |
| top | average opponent: 1538record: 3-4 | new rating: 1592 | ||
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 364 | Sugizaki, Shunsuke (1590) | Lost 1-2 | -191610 |
| 4pioneer | 419 | Akita, Naoto (1436) | Lost 0-2 | -211589 |
| 5pioneer | 632 | Taniyama, Toshiaki (1471) | Won 2-1 | +161605 |
| 6pioneer | 280 | Ishii, Taiyo (1527) | Won 2-1 | +171622 |
| 7pioneer | 240 | Uemoto, Takahiro (1733) | Won 2-1 | +201642 |
| 8pioneer | 245 | Itou, Takanori (1665) | Won 2-0 | +181660 |
| 9pioneer | 156 | Nakane, Takamichi (1587) | Lost 1-2 | -191641 |
| 10pioneer | 158 | Matsui, Tatsuyoshi (1526) | Lost 1-2 | -201621 |
| top | average opponent: 1567record: 4-4 | new rating: 1621 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1624 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 409 | Tinen, Kousuke (1667) | Won 2-0 | +191643 |
| 4standard | 116 | Koizumi, Yuma (1639) | Lost 0-2 | -181625 |
| 5standard | 377 | Kumakura, Takayuki (1538) | Won 2-0 | +161641 |
| 6standard | 198 | Kanagawa, Takuya (1701) | Lost 0-2 | -171624 |
| 7standard | 247 | Mao, Dun (1760) | Won 2-1 | +211645 |
| 8standard | 115 | Takao, Shota (1783) | Lost 1-2 | -161629 |
| top | average opponent: 1682record: 3-3 | new rating: 1629 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1191 | Jung, Brodie (1534) | Won 2-0 | +191480 |
| 4modern | 1177 | Werbelow, Chase (1454) | Won 2-0 | +181498 |
| 5modern | 1184 | Campbell, Chantelle (1689) | Lost 0-2 | -151483 |
| 6modern | 1187 | Nakao, Motohiko (1851) | Won 2-0 | +251508 |
| 7modern | 1178 | Fikkert, Brody (1562) | Won 2-0 | +191527 |
| 8modern | 1179 | Hryniuk, Graham (1668) | Won 2-0 | +201547 |
| 9modern | 1178 | Zax, Aryeh (1879) | Lost 0-2 | -121535 |
| 10modern | 2108 | Rountree, Collin (1858) | Won 2-1 | +241559 |
| 11modern | 2060 | Longo, Jacob (1695) | Won 2-0 | +201579 |
| 12modern | 2011 | Putnam, Tyler (1895) | Won 2-0 | +241603 |
| 13modern | 2017 | Matheis, Ashton (1607) | Won 2-0 | +181621 |
| 14modern | 2005 | Knapp, Jace (1725) | Won 2-1 | +201641 |
| 15modern | 2006 | Hennessy, Garrett (1701) | Lost 0-2 | -171624 |
| top | average opponent: 1701record: 10-3 | new rating: 1624 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1379 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 193 | Huang, Liang Yi (1540) | Won 2-1 | +211400 |
| 4standard | 21 | Anctil, Kevin (1766) | Won 2-0 | +251425 |
| 5standard | 41 | Huang, Wen Che (1674) | Won 2-0 | +221447 |
| 6standard | 22 | Wada, Yasutaka (1743) | Lost 0-2 | -131434 |
| 7standard | 68 | Kojima, Tatuya (1815) | Won 2-1 | +251459 |
| 8standard | 39 | Zhang, Bolun (1990) | Lost 0-2 | -91450 |
| 9standard | 61 | Hosokawa, Yuya (1983) | Won 2-0 | +271477 |
| 10standard | 44 | Teng, Kaiyuan (1470) | Won 2-0 | +181495 |
| 11standard | 41 | Xiao, Han (1807) | Lost 1-2 | -131482 |
| 12standard | 30 | Chen, Hon Syuan (1630) | Won 2-0 | +211503 |
| 13standard | 37 | Ichikawa, Yuuki (1948) | Lost 0-2 | -111492 |
| 14standard | 47 | Dong, Yifan (1652) | Lost 0-2 | -151477 |
| 15standard | 55 | Sato, Kimihiko (1577) | Lost 1-2 | -161461 |
| top | average opponent: 1738record: 7-6 | new rating: 1461 | ||
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1396 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 32 | Steiner, Patrick (1489) | Lost 0-2 | -171379 |
| top | record: 0-1 | new rating: 1379 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 545 | Ishihara, Masatake (1518) | Won 2-1 | +201417 |
| 3modern | 219 | Nara, Masaki (1538) | Won 2-1 | +211438 |
| 4modern | 49 | Nakamichi, Daisuke (1813) | Lost 0-2 | -121426 |
| 5modern | 233 | Fujioka, Naoya (1612) | Lost 0-2 | -141412 |
| 6modern | 383 | Nishida, Masashi (1527) | Lost 1-2 | -161396 |
| top | average opponent: 1602record: 2-3 | new rating: 1396 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 60 | Murakami, Ryo (1477) | Won 2-0 | +191445 |
| 3standard | 398 | Bessho, Yuya (1637) | Lost 0-2 | -151430 |
| 4standard | 471 | Takahashi, Hajime (1515) | Lost 0-2 | -161414 |
| 5standard | 657 | Tong, Jingxuan (1502) | Lost 0-2 | -171397 |
| top | average opponent: 1533record: 1-3 | new rating: 1397 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 306 | Yamaguchi, Shota (1687) | Lost 1-2 | -141441 |
| 3legacy | 386 | Inhyeok, Yeo (1499) | Won 2-0 | +191460 |
| 4legacy | 329 | Iwamoto, Shintaro (1498) | Lost 1-2 | -171443 |
| 5legacy | 409 | Sakamoto, Shun (1501) | Lost 1-2 | -171426 |
| top | average opponent: 1547record: 1-3 | new rating: 1426 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 313 | Watanabe, Yusuke 1612 (1520) | Lost 0-2 | -171448 |
| 3sealed | 753 | Inoue, Masashi (1520) | Won 2-1 | +191467 |
| 4sealed | 357 | Matsumoto, Akihiro (1781) | Won 2-0 | +241491 |
| 5sealed | 212 | Suzuki, Katsumasa (1604) | Lost 1-2 | -161475 |
| 6sealed | 506 | Sano, Takumi (1353) | Lost 0-2 | -201455 |
| top | average opponent: 1556record: 2-3 | new rating: 1455 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 20 | Wan, Nuo (1580) | Lost 0-2 | -161473 |
| 4sealed | 136 | Zhong, Jian (1735) | Won 2-0 | +221495 |
| 5sealed | 153 | Wang, Peng 0880 (1542) | Lost 1-2 | -171478 |
| 6sealed | 224 | Li, Tao (1445) | Won 2-0 | +181496 |
| 7sealed | 143 | Shen, Jingkun (1534) | Lost 0-2 | -181478 |
| 8sealed | 219 | Yao, Minglei (1739) | Lost 0-2 | -131465 |
| top | average opponent: 1596record: 2-4 | new rating: 1465 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 127 | Wong, Zhenye (1537) | Lost 0-2 | -181515 |
| 4sealed | 210 | Matsui, Hisataka (1882) | Won 2-0 | +251540 |
| 5sealed | 135 | Liang, Wenhao (1548) | Lost 1-2 | -181522 |
| 6sealed | 135 | Yu, Yin (1698) | Lost 0-2 | -151507 |
| 7sealed | 253 | Lin, Chi Kuan (1502) | Lost 0-2 | -181489 |
| top | average opponent: 1633record: 1-4 | new rating: 1489 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 68 | Sugimoto, Hiroaki (1532) | Won 2-0 | +191494 |
| 4sealed | 295 | Sato, Rei (1862) | Won 2-1 | +251519 |
| 5sealed | 44 | Lee, Shi Tian (2171) | Won 2-1 | +281547 |
| 6sealed | 59 | Yokota, Kazuya (1483) | Won 2-1 | +171564 |
| 7sealed | 19 | Nakata, Yuusaku (1674) | Draw 1-1 | +21566 |
| 8sealed | 20 | Satou, Fumihiko (1606) | Lost 1-2 | -171549 |
| 9sealed | 74 | Hiromasa, Ryuusuke (1712) | Won 2-0 | +211570 |
| 10draft | 291 | Martell, Tom (1844) | Lost 1-2 | -141556 |
| 11draft | 289 | Naide, Kazutaka (1902) | Lost 0-2 | -111545 |
| 12draft | 11 | Yoshida, Shintarou (1772) | Won 2-0 | +221567 |
| 13draft | 31 | Veneri, Dario (1658) | Lost 1-2 | -171550 |
| 15draft | 24 | Miura, Ryuji (1611) | Lost 0-2 | -171533 |
| top | average opponent: 1736record: 6-5-1 | new rating: 1533 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 372 | Mishima, Naohiro (1500) | Lost 1-2 | -181514 |
| 4modern | 608 | Ishino, Katsunori (1461) | Lost 1-2 | -191495 |
| 5modern | 783 | Yoshida, Shohei (1413) | Lost 1-2 | -201475 |
| top | average opponent: 1458record: 0-3 | new rating: 1475 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 317 | Kuroda, Yoshirou (1487) | Won 2-1 | +161603 |
| 4standard | 166 | Saito, Daichi (1608) | Lost 1-2 | -181585 |
| 5standard | 409 | Akase, Daisuke (1471) | Lost 0-2 | -201565 |
| 6standard | 729 | Kawaguchi, Akira (1473) | Lost 0-2 | -201545 |
| 7standard | 770 | Izumi, Hikaru (1815) | Lost 0-2 | -131532 |
| top | average opponent: 1571record: 1-4 | new rating: 1532 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 332 | Suzuki, Takahisa (1361) | Won 2-0 | +131633 |
| 4legacy | 151 | Sato, Keisuke (1650) | Won 2-0 | +191652 |
| 5legacy | 23 | Morofuji, Takuma (2023) | Lost 0-2 | -121640 |
| 6legacy | 284 | Nose, Shunsuke (1543) | Won 2-1 | +161656 |
| 7legacy | 120 | Makigano, Motohiro (1400) | Lost 0-2 | -221634 |
| 8legacy | 304 | Nystrom, Sebastian (1522) | Lost 1-2 | -201614 |
| 9legacy | 360 | Fujita, Toshihide (1500) | Won 2-1 | +161630 |
| 10legacy | 224 | Wu, Wenhao (1572) | Lost 0-2 | -191611 |
| 11legacy | 271 | Maeda, Takayuki (1289) | Won 2-1 | +121623 |
| 12legacy | 274 | Oogushi, Hiroki (1555) | Lost 0-2 | -191604 |
| 13legacy | 271 | Suzuki, Shuho (1666) | Lost 0-2 | -171587 |
| top | average opponent: 1553record: 5-6 | new rating: 1587 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 78 | Kogure, Takamasa (1464) | Won 2-1 | +151647 |
| 4standard | 215 | Taniguchi, Hiroaki (1784) | Lost 1-2 | -161631 |
| 5standard | 445 | Nishikawa, Ryota (1592) | Lost 0-2 | -191612 |
| 6standard | 499 | Okada, Naoya (1665) | Won 2-0 | +191631 |
| 7standard | 625 | Sakuragi, Yuta (1454) | Won 2-0 | +151646 |
| 8standard | 320 | Yamauchi, Takahiro (1631) | Lost 1-2 | -181628 |
| 9standard | 401 | Nakamura, Akira (1564) | Won 2-0 | +171645 |
| 10standard | 336 | Nishmura, Yukitaka (1522) | Lost 1-2 | -211624 |
| 11standard | 356 | Kitagawa, Yuta (1446) | Won 2-0 | +151639 |
| 12standard | 301 | Okada, Takuya (1575) | Lost 0-2 | -191620 |
| top | average opponent: 1570record: 5-5 | new rating: 1620 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 159 | Yamaguchi, Yuuichi (1571) | Won 2-0 | +181568 |
| 3sealed | 8 | Wada, Takahide (1603) | Won 2-1 | +191587 |
| 4sealed | 180 | Yamada, Takashi (1469) | Lost 0-2 | -201567 |
| 5sealed | 481 | Naka, Keiji (1605) | Won 2-0 | +181585 |
| 6sealed | 148 | Yatori, Naoyuki (1582) | Lost 0-2 | -181567 |
| 7sealed | 300 | Woo, Nicky (1454) | Won 2-0 | +161583 |
| 8sealed | 294 | Takimura, Kazuyuki (2037) | Won 2-1 | +261609 |
| 9sealed | 158 | Suzuki, Shin (1669) | Won 2-0 | +191628 |
| 10draft | 28 | Takahashi, Ryo (1607) | Lost 0-2 | -181610 |
| 11draft | 27 | Satou, Tsubasa (1705) | Won 2-0 | +191629 |
| 12draft | 26 | Kubouchi, Naoki (1792) | Lost 1-2 | -151614 |
| 13draft | 274 | Hoshino, Yohei (1794) | Won 2-1 | +221636 |
| 14draft | 217 | Suzuki, Atsushi (1566) | Won 2-0 | +161652 |
| 15draft | 31 | Sashida, Tomoro (1504) | Lost 0-2 | -201632 |
| top | average opponent: 1640record: 9-5 | new rating: 1632 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 148 | Muramatsu, Yusuke (1538) | Lost 0-2 | -191580 |
| 3standard | 864 | Ohta, Yusuke (1500) | Lost 1-2 | -191561 |
| 4standard | 962 | Matumura, Akihiro (1444) | Lost 0-2 | -201541 |
| 5standard | 1063 | Tanimoto, Naoya (1461) | Won 2-0 | +161557 |
| 6standard | 907 | Kyoumoto, Takeru (1388) | Won 2-0 | +151572 |
| 7standard | 635 | Kanazawa, Yuusuke (1505) | Draw 1-1 | -11571 |
| 8standard | 570 | Hamamoto, Yohei (1477) | Draw 1-1 | -21569 |
| 9standard | 498 | Tagaya, Makoto (1483) | Lost 0-2 | -191550 |
| top | average opponent: 1474record: 2-4-2 | new rating: 1550 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2008 | Murakami, Yuuichi (1502) | Won 2-1 | +161607 |
| 3sealed | 2147 | Satomura, Shunsuke (1498) | Lost 0-2 | -201587 |
| 4sealed | 2183 | Arai, Kiyoyuki (1508) | Lost 0-2 | -191568 |
| 5sealed | 2236 | Kuroda, Hiroyuki (1498) | Won 2-1 | +171585 |
| 6sealed | 2245 | Okamoto, Takuya (1565) | Won 2-1 | +171602 |
| 7sealed | 2187 | Morishita, Taiki (1562) | Won 2-1 | +181620 |
| 8sealed | 2087 | Suzuki, Nobuya (1507) | Lost 1-2 | -211599 |
| top | average opponent: 1520record: 4-3 | new rating: 1599 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 123 | Suzuki, Kazuhiro (1391) | Won 2-0 | +151555 |
| 2legacy | 24 | Sawada, Mikoto (1517) | Won 2-0 | +171572 |
| 3legacy | 172 | Murata, Atsushi (1547) | Won 2-0 | +181590 |
| 4legacy | 43 | Matsumoto, Masaya (1497) | Won 2-1 | +161606 |
| 5legacy | 21 | Yasuhiro, Ujimasa (1541) | Lost 0-2 | -191587 |
| 6legacy | 121 | Takisaka, Toru (1568) | Won 2-1 | +181605 |
| 7legacy | 38 | Nishikawa, Masayuki (1530) | Lost 0-2 | -201585 |
| 8legacy | 91 | Omori, Ken'ichirou (1818) | Won 2-1 | +231608 |
| 9legacy | 88 | Komiyama, Hideki (1682) | Lost 1-2 | -171591 |
| top | average opponent: 1566record: 6-3 | new rating: 1591 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1104 | Ichikawa, Hiroshi (1415) | Won 2-0 | +161516 |
| 2modern | 908 | Yamada, Toshihiro (1526) | Won 2-0 | +191535 |
| 3modern | 708 | Noguchi, Takeshi (1581) | Won 2-0 | +181553 |
| 4modern | 785 | Shirai, Yuuki (1571) | Won 2-0 | +191572 |
| 5modern | 707 | Yamamoto, Kentaro (1989) | Won 2-0 | +251597 |
| 6modern | 722 | Harada, Masao (1511) | Lost 1-2 | -201577 |
| 7modern | 782 | Watanabe, Hiroyuki (1555) | Lost 1-2 | -181559 |
| 8modern | 791 | Saida, Toshihiro (1494) | Lost 0-2 | -191540 |
| top | average opponent: 1580record: 5-3 | new rating: 1540 | ||