Yokoyama, Takaya
Current rating: 1520
Record: 56-57-2
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 186 | Okamura, Marei (1568) | Won 2-1 | +191564 |
| 3standard | 249 | Matsushima, Yuki (1450) | Won 2-1 | +161580 |
| 4standard | 168 | Iwasaki, Mitsumasa (1382) | Lost 1-2 | -221558 |
| 5standard | 181 | Yamasaki, Yuuta (1492) | Lost 1-2 | -191539 |
| 6standard | 311 | Okabe, Kiyotaka (1501) | Lost 1-2 | -191520 |
| top | average opponent: 1478record: 2-3 | new rating: 1520 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 110 | Ookawa, Yuusuke (1628) | Lost 0-2 | -171560 |
| 3sealed | 618 | Koyama, Taiga (1499) | Won 2-1 | +171577 |
| 4sealed | 740 | Nakajima, Ryo (1495) | Lost 0-2 | -201557 |
| 5sealed | 605 | Endo, Ryota (1898) | Lost 0-2 | -121545 |
| top | average opponent: 1630record: 1-3 | new rating: 1545 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 44 | Yamane, Naoto (1655) | Lost 0-2 | -171584 |
| 3standard | 545 | Kawabata, Yuji (1661) | Lost 0-2 | -171567 |
| 4standard | 825 | Yamamoto, Satoshi (1463) | Won 2-1 | +171584 |
| 5standard | 520 | Watanabe, Kenta (1364) | Won 2-1 | +141598 |
| 6standard | 343 | Shibayama, Takuya (1522) | Won 2-0 | +161614 |
| 7standard | 248 | Shoji, Tatsuro (1628) | Lost 1-2 | -181596 |
| 8standard | 470 | Tanaka, Ritsu (1518) | Lost 1-2 | -191577 |
| top | average opponent: 1544record: 3-4 | new rating: 1577 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 397 | Wakizaka, Hironari (1601) | Lost 0-2 | -191610 |
| 3standard | 847 | Mizuno, Akimitsu (1185) | Won 2-0 | +111621 |
| 4standard | 568 | Colobong, John (1427) | Lost 1-2 | -221599 |
| 5standard | 895 | Yasu, Ryotaro (1638) | Lost 0-2 | -171582 |
| 6standard | 825 | Ishizeki, Masaki (1577) | Won 2-0 | +181600 |
| 7standard | 728 | Matsushita, Junnya (1779) | Won 2-1 | +211621 |
| 8standard | 509 | Kamikawa, Takuya (1501) | Lost 0-2 | -201601 |
| top | average opponent: 1530record: 3-4 | new rating: 1601 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 447 | Chiun-Chine, Cheo (1492) | Won 2-0 | +161600 |
| 3sealed | 67 | Ohki, Tatsuhiko (1891) | Won 2-0 | +231623 |
| 4sealed | 13 | Ichikawa, Yuuki (2073) | Lost 1-2 | -101613 |
| 5sealed | 379 | Kubo, Hirotaka (1573) | Lost 1-2 | -191594 |
| 6sealed | 659 | Kubota, Kenta (1746) | Won 2-1 | +211615 |
| 7sealed | 481 | Hasegawa, Takahiro (1426) | Won 2-0 | +141629 |
| 8sealed | 156 | Shimizu, Takeo (1527) | Won 2-1 | +171646 |
| 9sealed | 161 | Utsunomiya, Takumi (1831) | Lost 0-2 | -151631 |
| 10draft | 645 | Nakamura, Satoshi0186 (1724) | Lost 1-2 | -161615 |
| 11draft | 640 | Okada, Takuya 2317 (1534) | Won 2-0 | +161631 |
| 12draft | 592 | Karatsu, Yoshifumi (1628) | Lost 1-2 | -181613 |
| 13draft | 637 | Shibata, Takeshi (1616) | Won 2-1 | +181631 |
| 14draft | 621 | Miyajima, Jun'Ichi (1466) | Lost 0-2 | -211610 |
| 15draft | 621 | Fujihira, Keizou (1636) | Won 2-0 | +191629 |
| top | average opponent: 1655record: 8-6 | new rating: 1629 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 18 | Fukazawa, Yuuki (1591) | Won 2-0 | +181620 |
| 3sealed | 463 | Ichimi, Kenji (1581) | Won 2-0 | +171637 |
| 4sealed | 170 | Shimizu, Ryouta (1616) | Lost 1-2 | -181619 |
| 5sealed | 492 | Wu, Allen (2168) | Lost 0-2 | -91610 |
| 6sealed | 666 | Shang, Shijie (1532) | Won 2-1 | +171627 |
| 7sealed | 449 | Kobayashi, Atsumu (1596) | Won 2-1 | +171644 |
| 8sealed | 295 | Omura, Hajime (1490) | Won 2-1 | +151659 |
| 9sealed | 143 | Ieda, Toma (1539) | Lost 1-2 | -201639 |
| 10draft | 70 | Samaru, Takafumi (1574) | Lost 1-2 | -191620 |
| 11draft | 276 | Nakamura, Satoshi0186 (1623) | Lost 0-2 | -181602 |
| 12draft | 148 | Chan, Teksang (1550) | Won 2-1 | +171619 |
| 13draft | 73 | Hirano, Kosaku (1490) | Lost 0-2 | -201599 |
| 14draft | 61 | Yam, Wing Chun (1760) | Lost 0-2 | -151584 |
| top | average opponent: 1624record: 6-7 | new rating: 1584 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 346 | Nagai, Kentarou (1497) | Won 2-1 | +181496 |
| 3modern | 281 | Hasegawa, Ryota (1491) | Draw 1-1 | 01496 |
| 4modern | 357 | Im, Hyun-Ho (1508) | Won 2-1 | +181514 |
| 5modern | 178 | Asahara, Akira (2005) | Lost 0-2 | -101504 |
| 6modern | 400 | Nomura, Takeshi (1510) | Lost 1-2 | -171487 |
| 7modern | 634 | Ng, Tony (1505) | Won 2-1 | +181505 |
| 8modern | 444 | Shin, Kanyou (1504) | Won 2-0 | +181523 |
| 9modern | 290 | Eto, Masahiro (1554) | Won 2-0 | +181541 |
| 10modern | 193 | Hirayama, Shigetaka (1830) | Draw 1-1 | +61547 |
| 11modern | 294 | Kawabata, Hiromasa (1564) | Won 2-1 | +181565 |
| 12modern | 202 | Wong, Man Lok (1653) | Lost 1-2 | -171548 |
| 13modern | 243 | Moriya, Ryo (1531) | Won 2-1 | +181566 |
| 14modern | 180 | Kikuchi, Kouhei (1607) | Won 2-1 | +191585 |
| 15modern | 130 | Ito, Jin (1561) | Won 2-0 | +171602 |
| top | average opponent: 1594record: 9-3-2 | new rating: 1602 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 389 | Ando, Eriko (1658) | Lost 0-2 | -151493 |
| 3standard | 849 | Kurihara, Mitsuaki (1554) | Won 2-1 | +191512 |
| 4standard | 794 | Sakamoto, Satoshi (1529) | Won 2-0 | +181530 |
| 5standard | 402 | Kondo, Kazuya (1476) | Lost 1-2 | -191511 |
| 6standard | 634 | Ootubo, Masashi (1525) | Lost 1-2 | -171494 |
| 7standard | 749 | Seki, Tosio (1455) | Lost 0-2 | -191475 |
| 8standard | 807 | Matsui, Hideyuki (1457) | Won 2-0 | +181493 |
| 9standard | 698 | Fujita, Osamu (1657) | Lost 0-2 | -151478 |
| top | average opponent: 1539record: 3-5 | new rating: 1478 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 81 | Yabumoto, Taroumaru (1518) | Lost 1-2 | -181526 |
| 3sealed | 840 | Furusato, Hiroshi (1657) | Won 2-0 | +201546 |
| 4sealed | 542 | Hasegawa, Tatuya (1516) | Won 2-1 | +181564 |
| 5sealed | 515 | Watanabe, Kazuki9099 (1538) | Lost 0-2 | -191545 |
| 6sealed | 396 | Tucci, Joel (1550) | Lost 0-2 | -181527 |
| 7sealed | 587 | Miyake, Yousuke (1538) | Won 2-1 | +181545 |
| 8sealed | 430 | Senshuu, Yoshinori (1536) | Lost 0-2 | -181527 |
| 9sealed | 622 | Kinoshita, Atsushi (1472) | Lost 0-2 | -191508 |
| top | average opponent: 1541record: 3-5 | new rating: 1508 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 144 | Ushijima, Syun (1464) | Won 2-0 | +161597 |
| 3standard | 469 | Nagao, Yasutaka (1655) | Lost 0-2 | -171580 |
| 4standard | 563 | Fujii, Takashi (1639) | Won 2-0 | +191599 |
| 5standard | 271 | Mukuno, Yuuji (1738) | Lost 1-2 | -151584 |
| 6standard | 594 | Hayakawa, Naoki (1523) | Lost 1-2 | -191565 |
| 7standard | 656 | Oonishi, Takahisa (1559) | Won 2-1 | +181583 |
| 8standard | 491 | Osanai, Takashi (1506) | Lost 1-2 | -201563 |
| 9standard | 416 | Arai, Makoto (1512) | Lost 1-2 | -191544 |
| top | average opponent: 1575record: 3-5 | new rating: 1544 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 171 | Tamura, Kimihito (1500) | Won 2-0 | +181492 |
| 2sealed | 54 | Hoshino, Hiroyuki (1515) | Won 2-0 | +191511 |
| 3sealed | 135 | Kamakura, Jun (1528) | Won 2-1 | +181529 |
| 4sealed | 56 | Matsuyama, Takuya (1539) | Won 2-1 | +181547 |
| 5sealed | 27 | Ishikawa, Shou (1609) | Lost 1-2 | -171530 |
| 6sealed | 107 | Ishii, Hayato (1878) | Lost 1-2 | -111519 |
| 7sealed | 131 | Nakamura, Yuki 6139 (1498) | Won 2-1 | +171536 |
| 8sealed | 77 | Kawata, Yoshiaki (1525) | Won 2-1 | +181554 |
| 9sealed | 85 | Hiwatashi, Yasurou (1573) | Won 2-0 | +181572 |
| 10draft | 117 | Otsuka, Yohei (1601) | Won 2-1 | +191591 |
| 11draft | 92 | Matsushima, Yuki (1635) | Lost 1-2 | -171574 |
| 12draft | 54 | Suzuki, Kei (1753) | Lost 0-2 | -151559 |
| 13draft | 34 | Ueno, Tomoya (1661) | Lost 1-2 | -161543 |
| 14draft | 14 | Nakamura, Souta (1537) | Won 2-0 | +181561 |
| 15draft | 84 | Zhao, Tianyu (1715) | Won 2-1 | +201581 |
| top | average opponent: 1604record: 10-5 | new rating: 1581 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 985 | Matsumoto, Fumiya (1690) | Lost 1-2 | -141494 |
| 2modern | 1134 | Miyahara, Toshinari (1462) | Lost 0-2 | -191475 |
| 3modern | 1195 | Sasaki, Takahiro (1463) | Won 2-1 | +181493 |
| 4modern | 1154 | Matono, Kyouhei (1441) | Lost 1-2 | -191474 |
| top | average opponent: 1514record: 1-3 | new rating: 1474 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Kurashima, Syun (1500) | Won 2-0 | +181518 |
| 2sealed | 135 | Hamamoto, Yohei (1532) | Lost 0-2 | -181500 |
| 3sealed | 271 | Andou, Koutarou (1687) | Lost 0-2 | -141486 |
| 4sealed | 456 | Morita, Hiroki (1463) | Won 2-1 | +171503 |
| 5sealed | 267 | Mihashi, Takanobu (1574) | Won 2-0 | +201523 |
| 6sealed | 289 | Matsuyama, Satoshi (1659) | Lost 0-2 | -161507 |
| 7sealed | 247 | Satou, Tsubasa (1539) | Lost 0-2 | -171490 |
| 8sealed | 345 | Yokotsuka, Yu (1534) | Won 2-1 | +181508 |
| top | average opponent: 1561record: 4-4 | new rating: 1508 | ||