Tashiro, Kyohei
Current rating: 1482
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 293 | Nishikawa, Seigo (1472) | Won 2-1 | +171495 |
| 2pioneer | 34 | Takeishi, Kouji (1802) | Lost 0-2 | -121483 |
| 3pioneer | 469 | Yoshimura, Takuya (1501) | Lost 0-2 | -181465 |
| 4pioneer | 621 | Sezume, Akihiro (1445) | Lost 0-1 | -181447 |
| 5pioneer | 727 | Kawabata, Koji (1404) | Won 2-1 | +171464 |
| 6pioneer | 589 | Kobayashi, Kazuki (1487) | Won 2-0 | +181482 |
| top | average opponent: 1518record: 3-3 | new rating: 1482 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 540 | Hung, Juo Wen (1649) | Lost 1-2 | -141413 |
| 2modern | 765 | Eto, Junpei (1400) | Lost 0-2 | -181395 |
| 3modern | 1172 | Odashima, Taihei (1463) | Won 2-1 | +191414 |
| 4modern | 898 | Shikano, Hiroto (1503) | Won 2-0 | +201434 |
| 5modern | 567 | Yoon, Sang-Woong (1595) | Won 2-1 | +211455 |
| 6modern | 579 | Takahashi, Kenji (1577) | Won 2-0 | +201475 |
| 7modern | 332 | Fukui, Keisuke (1497) | Won 2-1 | +181493 |
| 8modern | 163 | Shimamura, Yukihiro (1614) | Lost 1-2 | -151478 |
| top | average opponent: 1537record: 5-3 | new rating: 1478 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 294 | Yagi, Hitoshi (1644) | Lost 0-2 | -151485 |
| 2legacy | 484 | Hong, Liang (1480) | Won 2-0 | +181503 |
| 3legacy | 484 | Endo, Takumi (1498) | Lost 1-2 | -191484 |
| 4legacy | 506 | Matsumata, Syusaku (1328) | Lost 0-2 | -201464 |
| 5legacy | 583 | Ogawa, Satoshi (1650) | Lost 0-2 | -151449 |
| 6legacy | 562 | Kobayashi, Yuki9104 (1378) | Lost 1-2 | -191430 |
| 7legacy | 502 | Mizutani, Yoshinobu (1298) | Won 2-0 | +151445 |
| 8legacy | 447 | Furuta, Masayuki (1441) | Lost 0-2 | -181427 |
| top | average opponent: 1465record: 2-6 | new rating: 1427 | ||