Watanabe, Sho
Current rating: 1647
Record: 26-19-2
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 285 | Uemoto, Takahiro (1714) | Lost 1-2 | -151540 |
| 2pioneer | 590 | Kawabata, Hiromasa (1507) | Won 2-0 | +171557 |
| 3pioneer | 661 | Nishiyama, Masaaki (1503) | Won 2-0 | +171574 |
| 4pioneer | 378 | Fauquenoi, Noe (1492) | Won 2-1 | +171591 |
| 5pioneer | 321 | Tanaka, Hayato (1632) | Won 2-1 | +191610 |
| 6pioneer | 138 | Ikai, Hironobu (1554) | Won 2-1 | +171627 |
| 7pioneer | 32 | Ichise, Akihiro (1570) | Won 2-0 | +171644 |
| 8pioneer | 23 | Kawahama, Yoshikazu (1684) | Won 2-1 | +181662 |
| 9pioneer | 13 | Nagao, Taku (1593) | Lost 1-2 | -191643 |
| 10pioneer | 38 | Sukegawa, Hayato (1593) | Won 2-0 | +171660 |
| 11pioneer | 42 | Usui, Syou (1932) | Lost 0-2 | -131647 |
| 12pioneer | 77 | Horie, Tooru (1742) | Lost 0-2 | -161631 |
| 13pioneer | 93 | Tan, Richmond (1570) | Won 2-0 | +171648 |
| 14pioneer | 54 | Takao, Naoki (1679) | Won 2-1 | +181666 |
| 15pioneer | 62 | Arakawa, Tomohiro (1604) | Lost 0-2 | -191647 |
| top | average opponent: 1625record: 10-5 | new rating: 1647 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 529 | Takagi, Kosuke (1360) | Lost 0-2 | -221553 |
| 2sealed | 737 | Ushie, Yuuta (1817) | Won 2-0 | +221575 |
| 3sealed | 768 | Tahara, Ippei (1537) | Won 2-1 | +181593 |
| 4sealed | 324 | Nagasawa, Kensuke (1555) | Lost 0-2 | -191574 |
| 5sealed | 540 | Komiya, Yuki (1520) | Lost 0-2 | -191555 |
| top | average opponent: 1558record: 2-3 | new rating: 1555 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 632 | Saiga, Noriaki (1525) | Won 2-0 | +171602 |
| 2standard | 230 | Tamano, Yuuki (1491) | Won 2-0 | +161618 |
| 3standard | 354 | Tateno, Shun (1533) | Won 2-1 | +171635 |
| 4standard | 316 | Shindo, Yuto (1438) | Lost 0-2 | -221613 |
| 5standard | 358 | Hayashi, Kenta (1530) | Lost 1-2 | -191594 |
| 6standard | 730 | Sato, Kimihiko (1536) | Lost 1-2 | -191575 |
| top | average opponent: 1509record: 3-3 | new rating: 1575 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1020 | Nishihara, Kazushi (1500) | Won 2-0 | +191466 |
| 2standard | 340 | Tamai, Hideaki (1593) | Won 2-0 | +211487 |
| 3standard | 9 | Moriyasu, Genki (1741) | Won 2-1 | +221509 |
| 4standard | 100 | Masuko, Daisuke (1519) | Won 2-1 | +181527 |
| 5standard | 157 | Yabuta, Junichi (1843) | Lost 0-2 | -121515 |
| 6standard | 366 | Okada, Tomofumi (1680) | Won 2-1 | +211536 |
| 7standard | 70 | Umi, Hirokazu (1503) | Draw 1-1 | -11535 |
| 8standard | 170 | Casper, Sven (1566) | Lost 0-2 | -171518 |
| 9standard | 354 | Sugiyama, Nobukatsu (1543) | Won 2-1 | +181536 |
| 10standard | 227 | Yoshiyuki, Nakamura (1574) | Won 2-0 | +191555 |
| 11standard | 131 | Takanashi, Kouji (1692) | Lost 0-2 | -161539 |
| 12standard | 245 | Ishikawa, Ryota (1545) | Won 2-0 | +191558 |
| 13standard | 159 | Tezuka, Yo (1899) | Lost 1-2 | -121546 |
| 14standard | 222 | Kashima, Akihiro (1700) | Won 2-0 | +201566 |
| 15standard | 158 | Healy, Brendan (1627) | Won 2-1 | +191585 |
| top | average opponent: 1635record: 10-4-1 | new rating: 1585 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Itou, Shigehito (1500) | Draw 1-1 | 01500 |
| 2sealed | 110 | Kobashi, Hideto (1500) | Lost 1-2 | -181482 |
| 3sealed | 167 | Goda, Masayuki (1482) | Lost 0-2 | -181464 |
| 4sealed | 186 | Tsuchiya, Heinrich (1464) | Won 2-0 | +181482 |
| 5sealed | 142 | Yamasaki, Yudai (1550) | Lost 1-2 | -171465 |
| 6sealed | 144 | Fukuda, Takashi (1466) | Lost 0-2 | -181447 |
| top | average opponent: 1494record: 1-4-1 | new rating: 1447 | ||