Saito, Shosuke
Current rating: 1564
Record: 25-21-1
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 522 | Aoki, Shougo (1715) | Lost 0-2 | -151514 |
| 2sealed | 786 | Tsunoda, Masaki (1369) | Lost 0-2 | -201494 |
| 3sealed | 1026 | Kakuuchi, Mayako (1386) | Won 2-1 | +161510 |
| 4sealed | 890 | Ogiwara, Ryoichi (1473) | Won 2-1 | +171527 |
| 5sealed | 824 | Hosak, Daniel (1498) | Lost 0-2 | -181509 |
| 6sealed | 732 | Iwamoto, Takeshi (1445) | Won 2-1 | +161525 |
| 7sealed | 541 | Sakamoto, Satoshi (1663) | Won 2-0 | +211546 |
| 8sealed | 455 | Masumoto, Kazuhiro (1536) | Won 2-0 | +181564 |
| top | average opponent: 1511record: 5-3 | new rating: 1564 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 243 | Hiuga, Takuru (1500) | Won 2-0 | +161642 |
| 2modern | 24 | Nakanishi, Masatomo (1517) | Lost 0-2 | -211621 |
| 3modern | 815 | Mio, Ryutaro (1489) | Lost 0-2 | -201601 |
| 4modern | 1073 | Hong, Jungmo (1485) | Lost 1-2 | -201581 |
| 5modern | 962 | Tanaka, Makoto1460 (1311) | Lost 1-2 | -231558 |
| 6modern | 957 | Sasaki, Toshiya (1481) | Lost 0-2 | -191539 |
| 7modern | 838 | Miyazaki, Kazuyuki (1111) | Won 2-1 | +101549 |
| 8modern | 679 | Komuro, Kazutoshi (1422) | Lost 0-2 | -201529 |
| top | average opponent: 1414record: 2-6 | new rating: 1529 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 314 | Kato, Ryoichi (1554) | Won 2-0 | +181576 |
| 2standard | 88 | Okada, Keita (1365) | Won 2-0 | +141590 |
| 3standard | 6 | Ohkawa, Yusuke (1631) | Won 2-0 | +191609 |
| 4standard | 95 | Kim, Myunggoo (1550) | Won 2-0 | +171626 |
| 5standard | 43 | Sano, Kimiaki (1648) | Won 2-0 | +181644 |
| 6standard | 36 | Saito, Tomoharu (1975) | Lost 1-2 | -121632 |
| 7standard | 110 | Takahira, Shunsuke (1756) | Won 2-1 | +211653 |
| 8standard | 37 | Sashida, Tomoro (1698) | Won 2-1 | +181671 |
| 9standard | 28 | Watanabe, Yuuya (1953) | Won 2-0 | +231694 |
| 10standard | 12 | Yang, Eunje (1648) | Lost 1-2 | -181676 |
| 11standard | 28 | Iwasaki, Masayuki (1662) | Lost 1-2 | -191657 |
| 12standard | 86 | Nishiura, Ryosuke (1744) | Lost 0-2 | -161641 |
| 13standard | 124 | Matsumura, Hideaki (1611) | Won 2-0 | +171658 |
| 14standard | 64 | Honda, Rintaro (1890) | Lost 0-2 | -141644 |
| 15standard | 108 | Konda, Tsuyoshi (1622) | Lost 1-2 | -181626 |
| top | average opponent: 1687record: 9-6 | new rating: 1626 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 595 | Tanaka, Takahiro (1471) | Won 2-0 | +161580 |
| 2standard | 358 | Kamo, Kyouhei (1468) | Lost 1-2 | -201560 |
| 3standard | 852 | Endoh, Hiroki (1532) | Won 2-0 | +181578 |
| 4standard | 593 | Komatsubara, Fumiya (1524) | Lost 0-2 | -191559 |
| 5standard | 737 | Wang, Zimo 5256 (1702) | Lost 0-2 | -161543 |
| 6standard | 804 | Saito, Shinnosuke (1531) | Won 2-0 | +181561 |
| 7standard | 627 | Higaki, Motohide (1604) | Won 2-1 | +191580 |
| 8standard | 570 | Hirose, Daichi (1386) | Lost 1-2 | -221558 |
| top | average opponent: 1527record: 4-4 | new rating: 1558 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 570 | Wang, Arthur (1594) | Draw 1-1 | +21502 |
| 2sealed | 595 | Tanaka, Kenichirou (1542) | Lost 0-2 | -181484 |
| 3sealed | 1012 | Wu, Yang Lin (1390) | Won 2-1 | +171501 |
| 4sealed | 777 | Tanabe, Yuuji (1429) | Won 2-1 | +161517 |
| 5sealed | 524 | Yin, Hao (1590) | Won 2-0 | +201537 |
| 6sealed | 333 | Kawano, Toshifumi (1627) | Won 2-0 | +191556 |
| 7sealed | 200 | Ahlstrom, Christian (1854) | Lost 0-2 | -121544 |
| 8sealed | 359 | Maruyama, Satoshi (1659) | Won 2-0 | +201564 |
| top | average opponent: 1586record: 5-2-1 | new rating: 1564 | ||