Hoshino, Tomoyuki
Current rating: 1449
Record: 27-33
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 18 | Ichikawa, Norikazu (1641) | Won 2-1 | +211474 |
| 4pioneer | 92 | Yi, Sanghee (1714) | Lost 1-2 | -131461 |
| 5pioneer | 358 | Nagao, Naoki (1571) | Won 2-1 | +201481 |
| 6pioneer | 168 | Saito, Naoki (1594) | Lost 0-2 | -161465 |
| 7pioneer | 191 | Masuda, Tomohito (1561) | Lost 1-2 | -161449 |
| top | average opponent: 1616record: 2-3 | new rating: 1449 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 235 | Hamaguchi, Shoji (1552) | Lost 0-2 | -171470 |
| 4standard | 589 | Shinada, Ren (1517) | Lost 1-2 | -171453 |
| top | average opponent: 1534record: 0-2 | new rating: 1453 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 454 | Okamoto, Ryo (1758) | Lost 0-2 | -131487 |
| top | record: 0-1 | new rating: 1487 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 100 | Sugiyama, Kouichi (1382) | Won 2-0 | +161537 |
| 4modern | 11 | Takemura, Daichi (1543) | Lost 0-2 | -181519 |
| 5modern | 313 | Ito, Yuta (1551) | Lost 1-2 | -181501 |
| 6modern | 495 | Monna, Takaaki (1451) | Won 2-1 | +171518 |
| 7modern | 499 | Oomori, Shouhei (1524) | Lost 0-2 | -181500 |
| top | average opponent: 1490record: 2-3 | new rating: 1500 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 470 | Bin, Jia (1847) | Lost 0-2 | -121520 |
| 4standard | 564 | Inoue, Yu (1674) | Won 2-1 | +201540 |
| 5standard | 170 | Tanaka, Shun (1508) | Won 2-1 | +181558 |
| 6standard | 81 | Ishihara, Koji (1596) | Lost 0-2 | -171541 |
| 7standard | 337 | Kumon, Shun (1460) | Lost 0-2 | -201521 |
| top | average opponent: 1617record: 2-3 | new rating: 1521 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 555 | Barker, Zoe Anne (1470) | Lost 1-2 | -201524 |
| 4standard | 774 | Kamizono, Naoki (1837) | Won 2-1 | +241548 |
| 5standard | 554 | Shiroma, Hiroshi (1675) | Lost 1-2 | -161532 |
| 6standard | 705 | Kinoshita, Daichi (1457) | Won 2-1 | +171549 |
| 7standard | 551 | Ichihara, Yuya (1617) | Lost 0-2 | -171532 |
| top | average opponent: 1611record: 2-3 | new rating: 1532 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 462 | Matsushima, Kyousuke (1556) | Won 2-1 | +201489 |
| 4standard | 69 | Urasawa, Taiji (1719) | Lost 1-2 | -141475 |
| 5standard | 656 | Kimonji, Hiroki (1680) | Won 2-1 | +221497 |
| 6standard | 259 | Kitajima, Masahiro (1655) | Lost 0-2 | -151482 |
| 7standard | 645 | Tokura, Mikihiro (1483) | Lost 1-2 | -181464 |
| 8standard | 727 | Ito, Yuta (Kawagoe) (1516) | Won 2-0 | +191483 |
| 9standard | 390 | Shibata, Yuki (1523) | Won 2-0 | +181501 |
| 10standard | 422 | Kitagawa, Yuta (1463) | Won 2-1 | +181519 |
| 11standard | 157 | Tanaka, Shingo (1617) | Won 2-1 | +201539 |
| 12standard | 143 | Yamada, Masashi (1572) | Lost 0-2 | -181521 |
| 13standard | 182 | Nagy, Ferenc (1677) | Won 2-1 | +211542 |
| 14standard | 161 | Oota, Nobuyuki (1573) | Won 2-1 | +191561 |
| 15standard | 140 | Takahashi, Ryo (Mie) (1625) | Lost 1-2 | -171544 |
| top | average opponent: 1589record: 8-5 | new rating: 1544 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 129 | Innes-Taylor, Ian (1471) | Lost 1-2 | -191510 |
| 3sealed | 949 | Kotera, Tetsuo (1374) | Lost 1-2 | -201490 |
| 4sealed | 982 | Yajima, Yasunori (1378) | Lost 0-2 | -211469 |
| top | average opponent: 1408record: 0-3 | new rating: 1469 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 715 | Minami, Takahiro (1554) | Won 2-1 | +191479 |
| 2sealed | 730 | Yanaseko, Riri (1426) | Won 2-0 | +171496 |
| 3sealed | 717 | Uzawa, Yuichi (1644) | Won 2-0 | +211517 |
| 4sealed | 696 | Naka, Hidehiro (1542) | Won 2-0 | +191536 |
| 5sealed | 639 | Yokoya, Hajime (1562) | Lost 0-2 | -181518 |
| 6sealed | 669 | Ejima, Kazuki (1554) | Lost 0-2 | -171501 |
| 7sealed | 723 | Shiota, Fumihiko (1814) | Lost 0-2 | -131488 |
| 8sealed | 792 | Kawanishi, Naoya (1535) | Won 2-1 | +191507 |
| 9sealed | 724 | Nakayama, Takuya (1731) | Won 2-1 | +221529 |
| top | average opponent: 1596record: 6-3 | new rating: 1529 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Sato, Daisuke (1393) | Lost 1-2 | -201478 |
| 2standard | 244 | Kobayashi, Yamato (1518) | Lost 1-2 | -171461 |
| 3standard | 369 | Iyota, Makito (1464) | Lost 1-2 | -181443 |
| 4standard | 410 | Nagae, Yasuji (1451) | Won 2-0 | +181461 |
| 5standard | 341 | Machi, Hiroki (1386) | Won 2-0 | +161477 |
| 6standard | 298 | Iwanaga, Kohei (1487) | Lost 1-2 | -171460 |
| top | average opponent: 1450record: 2-4 | new rating: 1460 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 802 | Obata, Takayuki (1500) | Won 2-0 | +181518 |
| 2sealed | 805 | Fukushima, Naoya (1518) | Lost 0-2 | -181500 |
| 3sealed | 1004 | Anzai, Yuusuke (1502) | Won 2-1 | +181518 |
| 4sealed | 914 | Nishiura, Natsu (1520) | Won 2-1 | +181536 |
| 5sealed | 725 | Sato, Kazuhito (1428) | Lost 0-2 | -201516 |
| 6sealed | 940 | Enomoto, Masayuki (1497) | Lost 0-2 | -181498 |
| top | average opponent: 1494record: 3-3 | new rating: 1498 | ||