Yashiro, Hitoshi
Current rating: 1511
Record: 20-19
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 607 | Mori, Tomoki (1525) | Won 2-0 | +171584 |
| 2sealed | 339 | Sato, Takatoshi (1799) | Lost 0-2 | -141570 |
| 3sealed | 849 | Murata, Kouji (1398) | Lost 0-2 | -211549 |
| 4sealed | 788 | Hagiwara, Yuichi (1497) | Lost 1-2 | -191530 |
| 5sealed | 888 | Tsujimoto, Hideki (1452) | Lost 0-2 | -191511 |
| top | average opponent: 1534record: 1-4 | new rating: 1511 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 463 | Omori, Wataru (1470) | Won 2-1 | +161565 |
| 2modern | 95 | Tanaka, Tarou (1526) | Won 2-0 | +181583 |
| 3modern | 483 | Tao, Hiroshi (1504) | Lost 1-2 | -201563 |
| 4modern | 421 | Sashida, Tomoro (1651) | Won 2-0 | +201583 |
| 5modern | 282 | Baba, Yukihiro (1680) | Lost 0-2 | -161567 |
| 6modern | 645 | Tanaka, Yuichi (1608) | Won 2-0 | +181585 |
| 7modern | 453 | Okamoto, Masahiro4209 (1556) | Lost 0-2 | -181567 |
| top | average opponent: 1571record: 4-3 | new rating: 1567 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 293 | Kagoi, Yuki (1367) | Won 2-1 | +131631 |
| 2sealed | 35 | Toyota, Kazuhisa (1498) | Lost 0-2 | -201611 |
| 3sealed | 692 | Shimazaki, Hirokazu (1501) | Lost 1-2 | -201591 |
| 4sealed | 865 | Ito, Shintaro (1485) | Lost 0-2 | -201571 |
| 5sealed | 1018 | Wu, Yang Lin (1357) | Lost 0-2 | -221549 |
| top | average opponent: 1442record: 1-4 | new rating: 1549 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1154 | Kobayashi, Takashi (1488) | Won 2-0 | +181518 |
| 2sealed | 1095 | Fujihira, Keizou (1582) | Lost 0-2 | -171501 |
| 3sealed | 1112 | Kobayashi, Toshio (1537) | Won 2-0 | +191520 |
| 4sealed | 1046 | Anan, Kazuyoshi (1528) | Won 2-0 | +181538 |
| 5sealed | 967 | Saida, Toshihiro (1583) | Won 2-0 | +191557 |
| 6sealed | 853 | Ohno, Yuki (1625) | Lost 1-2 | -171540 |
| 7sealed | 964 | Hashizume, Tomohiro (1535) | Won 2-0 | +181558 |
| 8sealed | 913 | Sugawara, Atsushi (1561) | Won 2-0 | +181576 |
| 9sealed | 863 | Kakumae, Teruya (1961) | Won 2-1 | +251601 |
| 10draft | 72 | Sakai, Sadaharu (1547) | Lost 1-2 | -191582 |
| 11draft | 142 | Sekikawa, Tsubasa (1549) | Won 2-0 | +171599 |
| 12draft | 128 | Sunohara, Motoki (1533) | Won 2-0 | +171616 |
| 13draft | 142 | Yanada, Kenji (1683) | Lost 0-2 | -171599 |
| 14draft | 128 | Ishiguro, Satoshi0631 (1628) | Won 2-1 | +191618 |
| 15draft | 62 | Tan, Chin Heng (1753) | ID | 01618 |
| top | average opponent: 1606record: 10-4-1 | new rating: 1618 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Hishiyama, Norimichi (1504) | Lost 1-2 | -181482 |
| 2sealed | 335 | M., Hirokazu (1465) | Lost 0-2 | -181464 |
| 3sealed | 428 | Kawazu, Keiki (1461) | Won 2-0 | +181482 |
| 4sealed | 355 | Tsuchihashi, Takuya (1428) | Won 2-1 | +171499 |
| 5sealed | 343 | Liang, Chihwei (1498) | Won 2-1 | +181517 |
| 6sealed | 238 | Tsuda, Junichi (1596) | Lost 1-2 | -171500 |
| 7sealed | 263 | Miyata, Yuuya (1523) | Lost 0-2 | -171483 |
| 8sealed | 354 | Matsuyama, Takuya (1453) | Won 2-0 | +171500 |
| top | average opponent: 1491record: 4-4 | new rating: 1500 | ||