Saito, Keisuke
Current rating: 1371
Record: 28-43
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1376 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 385 | Hirano, Satohiro (1595) | Lost 0-2 | -141362 |
| 3pioneer | 608 | Shibue, Takahiro (1274) | Won 2-1 | +171379 |
| 4pioneer | 525 | Sashida, Tomoro (1536) | Won 2-1 | +211400 |
| 5pioneer | 255 | Oda, Katsumi (1328) | Lost 1-2 | -201380 |
| 6pioneer | 493 | Kondo, Yusuke (1441) | Lost 0-2 | -171363 |
| 7pioneer | 419 | Higuchi, Akashi (1682) | Lost 1-2 | -121351 |
| 8pioneer | 414 | Kasuga, Koki (1435) | Won 2-1 | +201371 |
| top | average opponent: 1470record: 3-4 | new rating: 1371 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 101 | Otsu, Shuhei (1440) | Lost 0-2 | -181443 |
| 3sealed | 675 | Fujita, Kenshiro (1499) | Lost 0-2 | -171426 |
| 4sealed | 885 | Kubo, Hirotaka (1520) | Lost 0-2 | -171409 |
| 5sealed | 907 | Morita, Yuta (1409) | Lost 1-2 | -181391 |
| 6sealed | 791 | Ito, Shingo (1429) | Lost 0-2 | -171374 |
| 7sealed | 661 | Takai, Masaki (1423) | Won 2-0 | +191393 |
| 8sealed | 532 | Fukushima, Masahiro (1474) | Lost 1-2 | -171376 |
| top | average opponent: 1456record: 1-6 | new rating: 1376 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 333 | Yajima, Hiromichi (1586) | Won 2-0 | +211455 |
| 4standard | 23 | Yoshida, Yutarou (1544) | Lost 1-2 | -171438 |
| 5standard | 420 | Sui, Xin (1974) | Won 2-1 | +271465 |
| 6standard | 251 | Hirooka, Yoshihiro (1520) | Lost 1-2 | -171448 |
| 7standard | 186 | Saito, Yuki (1651) | Won 2-1 | +221470 |
| 8standard | 204 | Huang, Ting Yin (1651) | Won 2-0 | +211491 |
| 9standard | 139 | Naganawa, Satoshi (1533) | Lost 1-2 | -171474 |
| 10standard | 189 | Urase, Ryosuke (1864) | Lost 0-2 | -111463 |
| 11standard | 184 | Hattori, Taiki (1582) | Won 2-1 | +201483 |
| 12standard | 164 | Kaneko, Masayuki3656 (1753) | Lost 0-2 | -131470 |
| 13standard | 147 | Chu Heng, Eng (1765) | Won 2-1 | +231493 |
| 14standard | 117 | Higuchi, Akashi (1669) | Lost 0-2 | -151478 |
| 15standard | 135 | Oshima, Shimpei (1533) | Lost 0-2 | -171461 |
| top | average opponent: 1664record: 6-7 | new rating: 1461 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 453 | Niwa, Keita (1535) | Lost 1-2 | -171448 |
| 4standard | 565 | Hasegawa, Tsuyoshi (1585) | Lost 1-2 | -151433 |
| 5standard | 780 | Katayama, Satoru (1437) | Lost 0-2 | -181415 |
| 6standard | 797 | Yatori, Naoyuki (1477) | Lost 1-2 | -171398 |
| 7standard | 792 | Kawase, Takeshi (1499) | Won 2-1 | +201418 |
| 8standard | 676 | Ishikawa, Hayate (1309) | Won 2-0 | +161434 |
| top | average opponent: 1474record: 2-4 | new rating: 1434 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 34 | Tezuka, Takatomo (1494) | Won 2-0 | +191458 |
| 4sealed | 190 | Nanba, Naoya (1727) | Lost 1-2 | -141444 |
| 5sealed | 332 | Ji, Zihao (1773) | Lost 0-2 | -121432 |
| 6sealed | 690 | Yin, Hongrui (1761) | Won 2-1 | +241456 |
| 7sealed | 446 | Nakai, Tomoki (1708) | Lost 1-2 | -131443 |
| 8sealed | 414 | Tomizawa, Shin (1697) | Won 2-0 | +221465 |
| top | average opponent: 1693record: 3-3 | new rating: 1465 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 133 | Hara, Ryota (1498) | Lost 1-2 | -161407 |
| 3sealed | 629 | Tanaka, Hitoshi (1501) | Won 2-0 | +191426 |
| 4sealed | 567 | Aihara, Shogaku (1645) | Lost 1-2 | -141412 |
| 5sealed | 859 | Nishimura, Shinji (1491) | Won 2-1 | +201432 |
| 6sealed | 503 | Oshima, Shimpei (1426) | Won 2-1 | +181450 |
| 7sealed | 290 | Yam, Wing Chun (1758) | Lost 0-2 | -131437 |
| 8sealed | 566 | Soma, Kosuke (1512) | Won 2-1 | +191456 |
| 9sealed | 314 | Yuki, Ryosuke (1470) | Lost 1-2 | -171439 |
| top | average opponent: 1538record: 4-4 | new rating: 1439 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 578 | Kusanagi, Tatsuya (1500) | Lost 0-2 | -171390 |
| 3standard | 1100 | Umeyama, Yuuichi (1585) | Lost 1-2 | -141376 |
| 4standard | 1185 | Yoshioka, Hibiki (1488) | Won 2-0 | +201396 |
| 5standard | 934 | Sakai, Hironori (1463) | Won 2-0 | +191415 |
| 6standard | 760 | Kajita, Yuuki (1560) | Won 2-1 | +211436 |
| 7standard | 335 | Imai, Masakatsu (1540) | Won 2-1 | +201456 |
| 8standard | 261 | Tonouchi, Keita (1628) | Lost 0-2 | -151441 |
| 9standard | 501 | Kobayashi, Yuuki 0719 (1476) | Lost 0-2 | -181423 |
| top | average opponent: 1530record: 4-4 | new rating: 1423 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1369 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Masuda, Takaya (1500) | Won 2-1 | +201389 |
| 2standard | 197 | Arai, Yoshimi (1199) | Won 2-1 | +151404 |
| 3standard | 49 | Tutie, Takayuki (1536) | Won 2-0 | +201424 |
| 4standard | 240 | Kumazawa, Tadayuki (1553) | Lost 0-2 | -161408 |
| 5standard | 644 | Tasaki, Yasuhiro (1583) | Lost 1-2 | -141394 |
| 6standard | 621 | Sato, Hisao (1565) | Won 2-1 | +211415 |
| 7standard | 325 | Arai, Tadayuki (1562) | Lost 1-2 | -161399 |
| 8standard | 707 | Okuhara, Yuuki (1516) | Won 2-1 | +201419 |
| 9standard | 444 | Ishiguro, Youhei (1708) | Lost 1-2 | -121407 |
| top | average opponent: 1525record: 5-4 | new rating: 1407 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Onodera, Yuuji (1504) | Lost 0-2 | -171425 |
| 2sealed | 904 | Yamada, Yasuo (1343) | Lost 1-2 | -191406 |
| 3sealed | 1175 | Koike, Yuta (1383) | Lost 1-2 | -191387 |
| 4sealed | 1209 | Tsuchida, Takashi (1343) | Lost 0-2 | -181369 |
| top | average opponent: 1393record: 0-4 | new rating: 1369 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 938 | Yokota, Masaaki (1430) | Lost 0-2 | -191481 |
| 2sealed | 1022 | Sayama, Tomonori (1351) | Lost 1-2 | -211460 |
| 3sealed | 1138 | Shimoeda, Satoshi (1453) | Lost 0-2 | -181442 |
| top | average opponent: 1411record: 0-3 | new rating: 1442 | ||