Yamashita, Yoshiki
Current rating: 1552
Record: 61-73-5
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2022
- 2023
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 17 | Nakata, Tsuyoshi (1500) | Won 2-1 | +181540 |
| 2pioneer | 29 | Tsurusawa, Kenta (1505) | Lost 1-2 | -191521 |
| 3pioneer | 45 | Kohara, Soichiro (1455) | Won 2-0 | +171538 |
| 4pioneer | 44 | Kuroda, Masashiro (1791) | Won 2-0 | +221560 |
| 5pioneer | 22 | Sato, Keisuke (1842) | Lost 0-2 | -131547 |
| 6pioneer | 39 | Mori, Noriyuki (1841) | Lost 1-2 | -131534 |
| 7pioneer | 55 | Wang, Lidong (1512) | Won 2-1 | +181552 |
| top | average opponent: 1635record: 4-3 | new rating: 1552 | ||
| Regional Championships Chiba 2023 (pioneer) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 32 | Takagi, Yuma (1606) | Won 2-0 | +191590 |
| 2pioneer | 4 | Omori, Ken'ichirou (1789) | Lost 0-2 | -151575 |
| 3pioneer | 35 | Inoue, Toru (1980) | Lost 1-2 | -111564 |
| 4pioneer | 59 | Hirokawa, Ryouji (1470) | Won 2-1 | +161580 |
| 5pioneer | 65 | Kim, Jaehak (1512) | Lost 1-2 | -191561 |
| 6pioneer | 78 | Yokomizo, Gouki (1408) | Lost 1-2 | -211540 |
| 7pioneer | 68 | Ohta, Shun (1518) | Lost 0-2 | -181522 |
| top | average opponent: 1612record: 2-5 | new rating: 1522 | ||
| Regional Championships Aichi 2022 (pioneer) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 47 | Kobayashi, Ryohei (1631) | Lost 1-2 | -161467 |
| 2pioneer | 53 | Usuzawa, Yuuki (1521) | Won 2-0 | +191486 |
| 3pioneer | 54 | Segou, Kenji (1664) | Lost 0-2 | -151471 |
| 4pioneer | 87 | Kubota, Youkou (1415) | Won 2-0 | +171488 |
| 5pioneer | 43 | Saito, Toru (1903) | Won 2-1 | +261514 |
| 6pioneer | 21 | Nakayama, Satoshi (1531) | Won 2-0 | +181532 |
| 7pioneer | 22 | Kamata, Kazuhiro (1850) | Lost 1-2 | -131519 |
| 8pioneer | 26 | Ebitani, Keisuke (1729) | Lost 0-2 | -141505 |
| 9pioneer | 31 | Cho, Jae Seok (1733) | Won 2-0 | +221527 |
| 10pioneer | 29 | Ishikawa, Hikaru (1561) | Draw 1-1 | +11528 |
| 11pioneer | 25 | Noine, Kazuhiro (1875) | Won 2-0 | +241552 |
| 12pioneer | 19 | Takeo, Kai (1600) | Won 2-0 | +191571 |
| top | average opponent: 1668record: 7-4-1 | new rating: 1571 | ||
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 394 | Hayashi, Naoki (1604) | Lost 0-2 | -161502 |
| 4pioneer | 439 | Nakahashi, Huuma (1450) | Won 2-0 | +171519 |
| 5pioneer | 381 | Tsuge, Kyohei (1551) | Lost 1-2 | -171502 |
| 6pioneer | 332 | Akita, Naoto (1442) | Lost 1-2 | -191483 |
| top | average opponent: 1512record: 1-3 | new rating: 1483 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 39 | Toyota, Hiroki (1566) | Won 2-1 | +201522 |
| 4standard | 9 | Nakashima, Shunichi (1832) | Won 2-0 | +231545 |
| 5standard | 29 | Mori, Tomoki (1511) | Lost 0-2 | -181527 |
| 6standard | 233 | Nakao, Motohiko (1728) | Won 2-1 | +211548 |
| 7standard | 56 | Miyazaki, Takato (1482) | Lost 1-2 | -191529 |
| 8standard | 175 | Harane, Kenta (1966) | Lost 1-2 | -111518 |
| top | average opponent: 1681record: 3-3 | new rating: 1518 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 366 | Saito, Taira (1544) | Won 2-1 | +191509 |
| 4sealed | 152 | Nishimura, Takashi5362 (1723) | Won 2-1 | +221531 |
| 5sealed | 123 | Tokutake, Masayuki (1595) | Won 2-1 | +191550 |
| 6sealed | 67 | Hirayama, Atsushi (1710) | Lost 1-2 | -151535 |
| 7sealed | 119 | Liang, Zhaoyuan (1580) | Lost 0-2 | -171518 |
| 8sealed | 256 | Fujimori, Masayoshi (1680) | Lost 0-2 | -161502 |
| top | average opponent: 1639record: 3-3 | new rating: 1502 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 514 | Arai, Shogo (1661) | Lost 0-2 | -161526 |
| 4modern | 438 | Nomura, Hiroshi (1572) | Lost 0-2 | -171509 |
| 5modern | 722 | Akisato, Ryou (1448) | Lost 1-2 | -191490 |
| top | average opponent: 1560record: 0-3 | new rating: 1490 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 160 | Matsumoto, Kazuma 0580 (1589) | Lost 0-2 | -161445 |
| 4standard | 403 | Furuya, Youhei (1735) | Lost 1-2 | -131432 |
| 5standard | 578 | Lu, Bingqing (1503) | Won 2-0 | +201452 |
| 6standard | 379 | Matsuda, Yuki (1521) | Won 2-0 | +191471 |
| 7standard | 201 | Kadowaki, Tatsuya (1569) | Won 2-0 | +201491 |
| 8standard | 314 | Magata, Kazuto (1592) | Won 2-1 | +201511 |
| 9standard | 107 | Miyamoto, Akihiro (1565) | Won 2-0 | +191530 |
| 10standard | 68 | Ikeda, Takahiro (1756) | Won 2-1 | +221552 |
| 11standard | 23 | Takahasi, Yuta5171 (1713) | Won 2-0 | +211573 |
| 12standard | 43 | Bae, Daekyeung (1599) | Lost 1-2 | -181555 |
| 13standard | 81 | Nagao, Yasutaka (1833) | Lost 0-2 | -131542 |
| top | average opponent: 1634record: 7-4 | new rating: 1542 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 539 | Kawaguchi, Takashi (1635) | Won 2-1 | +221472 |
| 4standard | 389 | Lai, Pak Yin (1779) | Won 2-0 | +231495 |
| 5standard | 184 | Kitahara, Junya (1588) | Lost 1-2 | -161479 |
| 6standard | 257 | Tsuzaki, Akira (1588) | Lost 0-2 | -161463 |
| 7standard | 529 | Koike, Tomoyuki (1443) | Won 2-1 | +171480 |
| 8standard | 293 | Yamaguchi, Tomohiro (1459) | Won 2-1 | +181498 |
| 9standard | 163 | Makino, Tatsuya (1602) | Won 2-0 | +201518 |
| 10standard | 108 | Kitagawa, Yuta (1728) | Lost 0-2 | -141504 |
| 11standard | 87 | Yamade, Masato (1554) | Won 2-0 | +191523 |
| 12standard | 54 | Yajima, Tatsuaki (1712) | Lost 0-2 | -151508 |
| 13standard | 84 | Hiroi, Genki (1702) | Lost 1-2 | -141494 |
| 14standard | 114 | Nakashima, Shunichi (1599) | Lost 1-2 | -171477 |
| 15standard | 125 | Shibata, Yuuki (1557) | Lost 1-2 | -161461 |
| top | average opponent: 1611record: 6-7 | new rating: 1461 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 177 | Ishizuki, Takuya (1507) | Won 2-1 | +201439 |
| 4legacy | 70 | Leon, Raymond (1503) | Won 2-0 | +191458 |
| 5legacy | 49 | Furusawa, Shu (1733) | Draw 1-1 | +51463 |
| 6legacy | 41 | Kubota, Keiichi (1556) | Won 2-0 | +201483 |
| 7legacy | 18 | Yoshizawa, Kohei (1564) | Lost 0-2 | -171466 |
| 8legacy | 67 | Houseki, Hisayuki (1592) | Lost 0-2 | -161450 |
| top | average opponent: 1576record: 3-2-1 | new rating: 1450 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 134 | Kuisma, Matti (1901) | Lost 1-2 | -111446 |
| 4sealed | 373 | Kawano, Toshifumi (1514) | Lost 1-2 | -161430 |
| 5sealed | 834 | Fan, Yiduo (1498) | Won 2-0 | +191449 |
| 6sealed | 604 | Kashiwagi, Ryohei (1699) | Lost 1-2 | -141435 |
| 7sealed | 809 | Itou, Motoki (1549) | Lost 0-2 | -161419 |
| top | average opponent: 1632record: 1-4 | new rating: 1419 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 21 | Garrant, Mitchell (1565) | Won 2-0 | +201478 |
| 4modern | 306 | Ayers, Brandon (2066) | Lost 1-2 | -81470 |
| 5modern | 544 | Kincey, Lauphiette (1619) | Lost 0-2 | -151455 |
| 6modern | 836 | Carvalho, Mike (1455) | Won 2-1 | +181473 |
| 7modern | 426 | Grissom, Koelten (1588) | Lost 0-2 | -161457 |
| top | average opponent: 1659record: 2-3 | new rating: 1457 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 39 | Collister, Jason (1519) | Lost 1-2 | -171420 |
| 5sealed | 249 | Isaacs, Jason (1632) | Lost 1-2 | -141406 |
| 6sealed | 625 | Sowar, Joseph (1566) | Won 2-1 | +211427 |
| 7sealed | 412 | Roberts, Kurtis (1711) | Won 2-1 | +231450 |
| 8sealed | 244 | Moure, Matteo (1859) | Won 2-0 | +251475 |
| 9sealed | 135 | Paykar, Ashkan (1537) | Lost 0-2 | -171458 |
| top | average opponent: 1637record: 3-3 | new rating: 1458 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 20 | Bell, Matthew (1515) | Won 2-0 | +201451 |
| 4legacy | 107 | Caudill, Eddie (1742) | Lost 0-2 | -131438 |
| 5legacy | 421 | Tamada, Ryoichi (1964) | Lost 0-2 | -91429 |
| 6legacy | 682 | Lubman, Jacob (1551) | Won 2-0 | +201449 |
| 7legacy | 484 | Sommercorn, Michael (1607) | Lost 1-2 | -151434 |
| 8legacy | 525 | Moreno, Eduardo (1530) | Won 2-1 | +191453 |
| 9legacy | 336 | Toney, Andrew (1536) | Lost 1-2 | -161437 |
| top | average opponent: 1635record: 3-4 | new rating: 1437 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 647 | Nakata, Yuuta (1541) | Won 2-1 | +201480 |
| 4modern | 209 | Matsuyama, Ryousuke (1641) | Lost 0-2 | -151465 |
| 5modern | 286 | Hato, Ryo (1512) | Lost 1-2 | -181447 |
| 6modern | 669 | Siagian, Yohannes (1390) | Lost 0-2 | -191428 |
| 7modern | 819 | Son, Dong-il (1498) | Won 2-0 | +201448 |
| 8modern | 496 | Hirako, Yuki (1529) | Lost 1-2 | -171431 |
| top | average opponent: 1519record: 2-4 | new rating: 1431 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 108 | Kanagawa, Takuya (1610) | Lost 1-2 | -161481 |
| 4standard | 882 | Harada, Masato (1539) | Won 2-1 | +191500 |
| 5standard | 291 | Tomomura, Hitoshi (1963) | Lost 1-2 | -101490 |
| 6standard | 582 | Morinaka, Fuyuki (1493) | Lost 0-2 | -181472 |
| 7standard | 941 | Kanno, Atsushi (1534) | Lost 1-2 | -171455 |
| 8standard | 896 | Suzuki, Tatsurou (1539) | Won 2-0 | +191474 |
| 9standard | 682 | Watanabe, Yuta (1685) | Lost 1-2 | -141460 |
| top | average opponent: 1623record: 2-5 | new rating: 1460 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 514 | Ishihara, Masayuki (1441) | Won 2-0 | +171523 |
| 4legacy | 198 | Miyabe, Kouichi (1694) | Lost 0-1 | -151508 |
| 5legacy | 432 | Sim, Weeliang (1469) | Lost 0-2 | -191489 |
| 6legacy | 627 | Okada, Takuma (1556) | Lost 1-2 | -171472 |
| 7legacy | 719 | Kanemaru, Tomoki (1499) | Won 2-0 | +191491 |
| 8legacy | 664 | Miyasaka, Sho (1575) | Lost 0-2 | -161475 |
| 9legacy | 557 | Yamazaki, Yuuki (1704) | Won 2-1 | +221497 |
| top | average opponent: 1563record: 3-4 | new rating: 1497 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 568 | Wong, Nicholas Jonathan (1906) | Lost 0-1 | -111485 |
| 4standard | 543 | Ishihara, Masayuki (1514) | Won 2-0 | +191504 |
| 5standard | 449 | Yazawa, Yoshimichi (1461) | Lost 0-2 | -191485 |
| 6standard | 922 | Ogawa, Yoei (1517) | Lost 0-2 | -171468 |
| 7standard | 1073 | Inoue, Asato (1503) | Won 2-0 | +181486 |
| 8standard | 825 | Fujinuma, Atsushi (1536) | Draw 1-1 | +11487 |
| 9standard | 679 | Fujimoto, Keiji (1536) | Won 1-0 | +191506 |
| top | average opponent: 1568record: 3-3-1 | new rating: 1506 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 717 | Kitsunezuka, Masanori (1541) | Won 2-1 | +191537 |
| 2sealed | 48 | Numata, Kou (1555) | Won 2-1 | +181555 |
| 3sealed | 271 | Hirabayashi, Yuki1029 (1609) | Lost 1-2 | -171538 |
| 4sealed | 582 | Higashino, Shogo (1437) | Won 2-0 | +161554 |
| 5sealed | 252 | Watanabe, Kouhei (1484) | Lost 1-2 | -191535 |
| 6sealed | 545 | Oda, Ryota (1456) | Draw 1-1 | -11534 |
| 7sealed | 579 | Kaneko, Masayuki (1520) | Lost 1-2 | -191515 |
| 8sealed | 707 | Aida, Kazuki (1457) | Lost 0-2 | -191496 |
| top | average opponent: 1507record: 3-4-1 | new rating: 1496 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 360 | Ishihara, Masayuki (1500) | Won 2-0 | +181518 |
| 2standard | 444 | Shinjo, Yuki (1542) | Draw 1-1 | 01518 |
| 3standard | 590 | Ishita, Mio (1447) | Won 2-1 | +171535 |
| 4standard | 311 | Yoshimoto, Masanobu (1514) | Lost 0-2 | -181517 |
| 5standard | 539 | Kimura, Takuya (1631) | Lost 1-2 | -161501 |
| 6standard | 753 | Kobayashi, Tetsuro (1475) | Won 2-0 | +171518 |
| top | average opponent: 1518record: 3-2-1 | new rating: 1518 | ||