Takaizumi, Yosuke
Current rating: 1518
Record: 38-41
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 431 | Feng, Yang (1596) | Lost 0-2 | -181540 |
| 2pioneer | 553 | Sogo, Eiji (1475) | Lost 1-2 | -191521 |
| 3pioneer | 783 | Ito, Katsuaki (1390) | Won 2-0 | +161537 |
| 4pioneer | 622 | Onishi, Tatsuki (1485) | Won 2-1 | +171554 |
| 5pioneer | 492 | Kuroda, Yoshirou (1587) | Lost 0-2 | -181536 |
| 6pioneer | 568 | Suezawa, Takumi (1515) | Lost 0-2 | -181518 |
| top | average opponent: 1508record: 2-4 | new rating: 1518 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 15 | Marui, Yuki (1579) | Lost 0-2 | -161477 |
| 3legacy | 302 | Kurita, Yudai (1596) | Won 2-0 | +201497 |
| 4legacy | 359 | Shimada, Katsuhiro (1509) | Won 2-1 | +181515 |
| 5legacy | 248 | Goto, Kosuke (1429) | Won 2-0 | +171532 |
| 6legacy | 110 | Kawano, Yoshinari (1499) | Won 2-0 | +171549 |
| 7legacy | 38 | Sajgalik, Eduardo (2186) | Won 2-1 | +281577 |
| 8legacy | 12 | Miura, Katsuya (1581) | Won 2-0 | +181595 |
| 9legacy | 23 | Sekikawa, Tsubasa (1713) | Lost 0-2 | -151580 |
| 10legacy | 73 | Fujihira, Kohei (1648) | Lost 1-2 | -171563 |
| 11legacy | 82 | Tsubouchi, Tomoya (1977) | Lost 0-2 | -111552 |
| 12legacy | 91 | Kawabata, Shou8056 (1549) | Won 2-0 | +181570 |
| 13legacy | 61 | He, Yang (1576) | Lost 0-2 | -181552 |
| 14legacy | 89 | Morishima, Ryouta (1534) | Won 2-1 | +181570 |
| 15legacy | 58 | Kihara, Atsuki (1909) | Lost 0-2 | -121558 |
| top | average opponent: 1663record: 8-6 | new rating: 1558 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 561 | Matsuda, Yukio (1844) | Lost 1-2 | -121471 |
| 3sealed | 572 | Taru, Genki (1701) | Won 2-0 | +221493 |
| 4sealed | 633 | Takahashi, Ryo 4679 (1517) | Won 2-0 | +191512 |
| 5sealed | 400 | Mori, Daisuke (1500) | Lost 0-2 | -191493 |
| top | average opponent: 1640record: 2-2 | new rating: 1493 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 655 | Sakuma, Daisuke (1438) | Won 2-1 | +171491 |
| 4modern | 290 | Taniguchi, Yuusuke (1671) | Won 2-1 | +211512 |
| 5modern | 74 | Kusunoki, Yuki (1546) | Lost 0-2 | -171495 |
| 6modern | 272 | Yanase, Kaname (1709) | Won 2-0 | +221517 |
| 7modern | 162 | Kondou, Ryuuki (1561) | Lost 1-2 | -171500 |
| 8modern | 208 | Shinomiya, Yusuke (1411) | Won 2-1 | +161516 |
| 9modern | 202 | Jung, Yong Hyuk (1594) | Lost 0-2 | -161500 |
| 10modern | 302 | Kikuchi, Kouhei (1569) | Lost 0-2 | -171483 |
| top | average opponent: 1562record: 4-4 | new rating: 1483 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 274 | Ogasawara, Kazunari (1536) | Lost 0-2 | -161414 |
| 4legacy | 724 | Tsai, Shih Tsun (1487) | Won 2-1 | +191433 |
| 5legacy | 503 | Nakahara, Yasuhiro (1568) | Lost 1-2 | -151418 |
| 6legacy | 705 | Takatsuka, Yuuki (1640) | Won 2-1 | +221440 |
| 7legacy | 359 | Takano, Hayato (1600) | Won 2-1 | +211461 |
| 8legacy | 171 | Matsuda, Atsushi (1572) | Lost 1-2 | -161445 |
| 9legacy | 449 | Kawano, Hiroki (1488) | Won 2-1 | +181463 |
| 10legacy | 282 | Ishida, Naomi (1492) | Lost 1-2 | -171446 |
| 11legacy | 321 | Tamada, Ryoichi (1829) | Won 2-0 | +251471 |
| 12legacy | 234 | Endoh, Hiroki (1519) | Lost 1-2 | -181453 |
| 13legacy | 291 | Tabuchi, Toshiyuki (1509) | Won 2-0 | +191472 |
| 14legacy | 215 | De Silva, Aaron (1494) | Lost 1-2 | -171455 |
| 15legacy | 230 | Fukushima, Rei (1508) | Won 2-0 | +191474 |
| top | average opponent: 1557record: 7-6 | new rating: 1474 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 506 | Satou, Ryousuke (1493) | Won 2-1 | +181501 |
| 2sealed | 491 | Nomoto, Hidetaka (1646) | Lost 0-2 | -151486 |
| 3sealed | 636 | Ohshiba, Atsushi (1499) | Lost 0-2 | -181468 |
| 4sealed | 1147 | Kasama, Junichi (1397) | Lost 1-2 | -191449 |
| 5sealed | 1062 | Yoshii, Akimi (1416) | Lost 1-2 | -191430 |
| top | average opponent: 1490record: 1-4 | new rating: 1430 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1325 | Cher, Pohkuang (1483) | Won 2-1 | +181538 |
| 2sealed | 1025 | Yanagihara, Ryuto (1518) | Lost 0-2 | -191519 |
| 3sealed | 1270 | Maeda, Takaanori (1507) | Lost 1-2 | -181501 |
| 4sealed | 1169 | Kanai, Atsushi (1482) | Lost 0-2 | -181483 |
| top | average opponent: 1498record: 1-3 | new rating: 1483 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 136 | Maekawa, Takamori (1500) | Won 2-1 | +181531 |
| 2legacy | 102 | Sugimoto, Yuta (1479) | Lost 1-2 | -191512 |
| 3legacy | 261 | Sakai, Toshinori (1593) | Won 2-1 | +191531 |
| 4legacy | 198 | Boehner, Brent (1634) | Won 2-1 | +201551 |
| 5legacy | 132 | Yabuta, Junichi (1770) | Lost 1-2 | -141537 |
| 6legacy | 150 | Kumagai, Riku (1664) | Won 2-1 | +201557 |
| 7legacy | 175 | Inoue, Daiki (1538) | Lost 0-2 | -181539 |
| 8legacy | 155 | Kato, Jun (1501) | Lost 1-2 | -191520 |
| top | average opponent: 1585record: 4-4 | new rating: 1520 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 561 | Hirano, Takatoshi (1500) | Won 2-1 | +171534 |
| 2sealed | 505 | Tateya, Shumpei (1462) | Won 2-1 | +171551 |
| 3sealed | 561 | Tomizawa, Shin (1430) | Lost 0-2 | -201531 |
| 4sealed | 688 | Motoyanagi, Youhei (1542) | Lost 0-2 | -181513 |
| top | average opponent: 1484record: 2-2 | new rating: 1513 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 40 | Ito, Toshihiro (1500) | Won 2-0 | +181518 |
| 2standard | 44 | Fukuoka, Naoto (1467) | Lost 1-2 | -191499 |
| 3standard | 309 | Nakatsu, Yoshihito (1508) | Won 2-0 | +181517 |
| 4standard | 264 | Kawaguchi, Takahiro (1505) | Lost 1-2 | -181499 |
| 5standard | 288 | Satou, Masaya (1474) | Won 2-0 | +181517 |
| top | average opponent: 1491record: 3-2 | new rating: 1517 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 71 | Hashimoto, Akio (1572) | Won 2-1 | +191519 |
| 2standard | 87 | Masakazu O., (1496) | Lost 1-2 | -181501 |
| 3standard | 365 | Uesugi, Fumiya (1488) | Won 2-0 | +181519 |
| 4standard | 205 | Sunaga, Ayumu (1417) | Won 2-1 | +161535 |
| 5standard | 264 | Tanimoto, Tatsuro (1365) | Won 2-1 | +151550 |
| 6standard | 96 | Onizuka, Hiroshi (1739) | Lost 0-2 | -151535 |
| 7standard | 234 | Miyake, Yousuke (1562) | Lost 0-2 | -171518 |
| 8standard | 201 | Morita, Yo (1547) | Lost 0-2 | -181500 |
| top | average opponent: 1523record: 4-4 | new rating: 1500 | ||