Ishimoto, Yuki
Current rating: 1514
Record: 43-43
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 532 | Fujimaki, Satoshi (1537) | Lost 1-2 | -181539 |
| 2sealed | 621 | Kanno, Akihito (1486) | Lost 1-2 | -191520 |
| 3sealed | 1034 | Tahara, Fumiya (1467) | Lost 1-2 | -191501 |
| 4sealed | 1025 | Ishii, Asuha (1393) | Won 2-0 | +161517 |
| 5sealed | 890 | Miyahara, Shun (1483) | Lost 0-2 | -191498 |
| 6sealed | 799 | Okayama, Hironori (1387) | Won 2-0 | +161514 |
| top | average opponent: 1459record: 2-4 | new rating: 1514 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 44 | Ikeuchi, Ryota (1500) | Won 2-0 | +181550 |
| 2modern | 355 | Kawamura, Takumi (1461) | Won 2-1 | +161566 |
| 3modern | 337 | Kunuki, Yousuke (1537) | Lost 1-2 | -181548 |
| 4modern | 352 | Kreutz, Stefan (1517) | Won 2-1 | +171565 |
| 5modern | 255 | Sato, Rei (1776) | Won 2-1 | +221587 |
| 6modern | 200 | Yang, Liyan (1845) | Lost 1-2 | -131574 |
| 7modern | 435 | Zhu, David (1670) | Lost 1-2 | -171557 |
| top | average opponent: 1615record: 4-3 | new rating: 1557 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 499 | Oka, Yosuke (1600) | Lost 0-2 | -171534 |
| 2standard | 608 | Kato, Kazuyuki (1313) | Lost 0-2 | -221512 |
| 3standard | 918 | Nakano, Atsushi (1589) | Won 2-0 | +201532 |
| 4standard | 778 | Kim, Myeong-Do (1433) | Won 2-0 | +161548 |
| 5standard | 742 | Takanohashi, Tatsuya (1450) | Won 2-1 | +161564 |
| 6standard | 572 | Yamamoto, Takahiro (1754) | Lost 0-2 | -141550 |
| 7standard | 529 | Ohno, Isao (1598) | Lost 1-2 | -181532 |
| top | average opponent: 1534record: 3-4 | new rating: 1532 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 279 | Yabe, Tomoyoshi (1500) | Won 2-0 | +171554 |
| 2standard | 264 | Zhou, Zhaoqi (1426) | Lost 0-2 | -201534 |
| 3standard | 753 | Matsushita, Masayoshi (1521) | Lost 0-2 | -181516 |
| 4standard | 1016 | Kondo, Shogo (1533) | Lost 0-2 | -181498 |
| 5standard | 921 | Ogino, Hiroki (1460) | Won 2-0 | +171515 |
| 6standard | 839 | Ueki, Kota (1462) | Won 2-1 | +171532 |
| 7standard | 677 | Kushibe, Toshiki (1600) | Won 2-1 | +191551 |
| top | average opponent: 1500record: 4-3 | new rating: 1551 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Kobayashi, Hideki (1715) | Won 2-1 | +211559 |
| 2sealed | 212 | Nakamoto, Naoki (1466) | Lost 1-2 | -201539 |
| 3sealed | 761 | Yamagata, Yutaro (1560) | Won 2-1 | +191558 |
| 4sealed | 283 | Fujii, Tomoya (1546) | Lost 0-2 | -181540 |
| 5sealed | 841 | Nakamura, Kousuke (1584) | Won 2-0 | +181558 |
| 6sealed | 704 | Choi, Kiho (1499) | Won 2-1 | +171575 |
| 7sealed | 318 | Tobari, Masato (1463) | Lost 0-2 | -201555 |
| 8sealed | 501 | Okamura, Takumi (1523) | Lost 0-2 | -181537 |
| top | average opponent: 1545record: 4-4 | new rating: 1537 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 230 | Stroh, Kim (1936) | Lost 0-2 | -111516 |
| 3sealed | 804 | Terai, Tadayuki (1805) | Won 2-1 | +231539 |
| 4sealed | 635 | Yamanaka, Shouki (1559) | Won 2-1 | +191558 |
| 5sealed | 217 | Saeki, Katsuhisa (1697) | Lost 0-2 | -161542 |
| 6sealed | 595 | Ogawa, Daiki (1505) | Won 2-1 | +171559 |
| 7sealed | 457 | Murakami, Hiroaki (1507) | Lost 0-2 | -191540 |
| 8sealed | 608 | Takaki, Kengo (1538) | Won 2-1 | +181558 |
| 9sealed | 298 | Okada, Hajime (1426) | Lost 0-2 | -201538 |
| top | average opponent: 1622record: 4-4 | new rating: 1538 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 298 | Yamamoto, Taichi (1523) | Lost 1-2 | -181469 |
| 2modern | 940 | Yamanaka, Masaya (1487) | Lost 0-2 | -171452 |
| 3modern | 1291 | Satoru, Hosokawa (1463) | Lost 1-2 | -181434 |
| 4modern | 1310 | Takiguchi, Itsuki (1438) | Won 2-0 | +181452 |
| 5modern | 1206 | Yamamoto, Naoto (1396) | Won 2-0 | +171469 |
| 6modern | 1002 | Yamaguchi, Yu (1536) | Won 2-1 | +191488 |
| 7modern | 746 | Chiu, Chiung-Hsien (1575) | Won 2-1 | +201508 |
| 8modern | 476 | Yamamoto, Kouhei (1572) | Won 2-0 | +191527 |
| top | average opponent: 1499record: 5-3 | new rating: 1527 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 558 | Sakurai, Tsuyoshi (1482) | Won 2-0 | +181520 |
| 2standard | 148 | Sato, Masakazu (1520) | Won 2-0 | +181538 |
| 3standard | 167 | Yamada, Yosuke (1484) | Lost 0-2 | -191519 |
| 4standard | 684 | Kaneiwa, Shunta (1482) | Won 2-0 | +171536 |
| 5standard | 358 | Tsuchiya, Ryuichi (1534) | Lost 1-2 | -181518 |
| 6standard | 724 | Kakita, Takenori (1522) | Lost 1-2 | -181500 |
| 7standard | 930 | Suzuki, Kenta (1422) | Lost 0-2 | -191481 |
| 8standard | 882 | Naide, Kazutaka (1818) | Lost 1-2 | -121469 |
| 9standard | 781 | Sato, Yuki3494 (1465) | Won 2-1 | +181487 |
| top | average opponent: 1525record: 4-5 | new rating: 1487 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 477 | Shirai, Kenta (1529) | Won 2-0 | +181545 |
| 2standard | 673 | Yamaguchi, Daisuke (1520) | Lost 1-2 | -181527 |
| 3standard | 1209 | Arakaki, Gen (1500) | Won 2-1 | +171544 |
| 4standard | 473 | Kakimoto, Yuki (1377) | Lost 0-2 | -211523 |
| 5standard | 1117 | Oono, Kazuhiro (1468) | Lost 0-2 | -191504 |
| 6standard | 1135 | Suginaka, Toshiya (1419) | Won 2-1 | +171521 |
| 7standard | 1049 | Nakamichi, Yuko (1497) | Lost 1-2 | -191502 |
| top | average opponent: 1473record: 3-4 | new rating: 1502 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 704 | Sumi, Takuya (1500) | Won 2-0 | +191484 |
| 2modern | 977 | Yamaguchi, Hiroshi9054 (1519) | Won 2-1 | +181502 |
| 3modern | 831 | Osugi, Shotaro (1543) | Won 2-0 | +191521 |
| 4modern | 744 | Yutani, Mitsuhiro (1559) | Won 2-0 | +191540 |
| 5modern | 734 | Tsubouchi, Tomoya (1538) | Lost 0-2 | -181522 |
| 6modern | 796 | Furuta, Yusuke (1668) | Won 2-1 | +201542 |
| 7modern | 770 | Yatori, Naoyuki (1536) | Won 2-0 | +181560 |
| 8modern | 740 | Sakamoto, Takumi (1576) | Lost 0-2 | -181542 |
| 9modern | 769 | Date, Hiroshi (1702) | Lost 1-2 | -151527 |
| top | average opponent: 1571record: 6-3 | new rating: 1527 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 237 | Kawaguchi, Hiroshi (1509) | Won 2-0 | +181499 |
| 2standard | 1 | Kojima, Yuusuke (1470) | Lost 0-2 | -181481 |
| 3standard | 277 | Kanayama, Haruki (1510) | Won 2-1 | +181499 |
| 4standard | 249 | Nakayama, Takuya (1556) | Lost 1-2 | -171482 |
| 5standard | 297 | Moriyasu, Genki (1526) | Lost 0-2 | -171465 |
| top | average opponent: 1514record: 2-3 | new rating: 1465 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 129 | Kiuchi, Satoru (1523) | Lost 0-2 | -181482 |
| 2modern | 639 | Shibata, Nozomu (1482) | Won 2-1 | +181500 |
| 3modern | 367 | Yatsu, Tomoki (1499) | Lost 0-2 | -181482 |
| 4modern | 503 | Konno, Tomoyuki (1419) | Lost 1-2 | -191463 |
| 5modern | 609 | Ichikawa, Hiroshi (1427) | Won 2-1 | +181481 |
| top | average opponent: 1470record: 2-3 | new rating: 1481 | ||