Satou, Masayoshi
Current rating: 1550
Record: 40-42
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 280 | Kobayashi, Kazuki (1501) | Lost 1-2 | -191549 |
| 2pioneer | 457 | Miyanokoshi, Yasuyuki (1466) | Won 2-1 | +171566 |
| 3pioneer | 493 | Mori, Yuuki (1542) | Lost 0-2 | -191547 |
| 4pioneer | 707 | Nakamura, Kousuke (1670) | Lost 0-2 | -161531 |
| 5pioneer | 686 | Sano, Yutarou (1464) | Won 2-0 | +171548 |
| 6pioneer | 606 | Tanaka, Yu 6006 (1565) | Won 2-0 | +181566 |
| 7pioneer | 424 | Terada, Shuuhei (1645) | Lost 0-2 | -161550 |
| top | average opponent: 1551record: 3-4 | new rating: 1550 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 528 | Motoyama, Souichirou (1427) | Won 2-1 | +151616 |
| 2standard | 497 | Araki, Youhei (1396) | Lost 1-2 | -221594 |
| 3standard | 781 | Sakurai, Tomoya (1248) | Won 2-1 | +121606 |
| 4standard | 610 | Ikeda, Masahito (1609) | Lost 0-2 | -181588 |
| 5standard | 790 | Miyajima, Jun'Ichi (1479) | Lost 1-2 | -201568 |
| top | average opponent: 1432record: 2-3 | new rating: 1568 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 530 | Sakamoto, Satoshi (1512) | Won 2-0 | +181544 |
| 2standard | 198 | Matsuyama, Satoshi (1614) | Won 2-1 | +191563 |
| 3standard | 543 | Arai, Fuuta (1536) | Lost 0-2 | -181545 |
| 4standard | 609 | Adachi, Yoshiya (1518) | Won 2-1 | +171562 |
| 5standard | 333 | Toma, Hiroto (1706) | Lost 1-2 | -151547 |
| 6standard | 600 | Furusawa, Tsukasa (1517) | Won 2-1 | +171564 |
| 7standard | 314 | Kataoka, Hiroaki (1627) | Won 2-0 | +191583 |
| 8standard | 174 | Ainai, Taku (1552) | Won 2-0 | +181601 |
| 9standard | 185 | Tsumura, Kenji (1822) | Lost 0-2 | -141587 |
| 10standard | 222 | Nakamichi, Daisuke (1921) | Lost 0-2 | -121575 |
| 11standard | 318 | Osawa, Takuya (1981) | Won 2-0 | +251600 |
| 12standard | 301 | Shinkai, Yasuhiro (1537) | Won 2-0 | +171617 |
| 13standard | 196 | Kihara, Atsuki (1775) | Lost 0-2 | -161601 |
| top | average opponent: 1663record: 8-5 | new rating: 1601 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 546 | Yamagata, Yutaro (1593) | Won 2-0 | +181583 |
| 3standard | 607 | Miyawaki, Takahiro (1548) | Lost 1-2 | -181565 |
| 4standard | 640 | Ishino, Katsunori (1483) | Lost 1-2 | -201545 |
| 5standard | 785 | Ishiguro, Kenta (1488) | Lost 0-2 | -191526 |
| top | average opponent: 1528record: 1-3 | new rating: 1526 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 2 | Kimonji, Hiroki (1469) | Won 2-1 | +181484 |
| 4standard | 164 | Suzuki, Masahiro (1476) | Lost 0-2 | -181466 |
| 5standard | 312 | Nakamoto, Kosuke (1519) | Won 2-0 | +191485 |
| 6standard | 109 | Kaido, Shigeto (1579) | Won 2-1 | +191504 |
| 7standard | 66 | Takafumi M., (1592) | Won 2-1 | +201524 |
| 8standard | 16 | Satou, Fumihiko (1497) | Won 2-1 | +171541 |
| 9standard | 46 | Watanabe, Yuuya (2236) | Lost 0-2 | -71534 |
| 10standard | 58 | Yamada, Hiroki (1462) | Won 2-1 | +171551 |
| 11standard | 53 | Jung, Tae-Wook (1595) | Won 2-0 | +191570 |
| 12standard | 22 | Koshimura, Takeshi (1577) | Lost 0-2 | -181552 |
| 13standard | 30 | Hagiwara, Noriyuki (1765) | Lost 0-0 | -141538 |
| 14standard | 71 | Iwamoto, Nobuyuki (1642) | Lost 0-2 | -161522 |
| 15standard | 72 | Yamaguchi, Satoshi (1847) | Won 2-1 | +231545 |
| 16standard | 53 | Takeda, Harunobu (1622) | Won 2-1 | +201565 |
| top | average opponent: 1634record: 9-5 | new rating: 1565 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 136 | Kurihara, Naoya (1500) | Won 2-0 | +201415 |
| 2modern | 267 | Tanaka, Kenta (1517) | Won 2-0 | +191434 |
| 3modern | 241 | Kamei, Hiroto (1614) | Won 2-1 | +221456 |
| 4modern | 149 | Kuriyama, Kazuya (1557) | Lost 0-2 | -161440 |
| 5modern | 165 | Ohori, Akihito (1473) | Lost 0-2 | -181422 |
| 6modern | 381 | Satou, Kazumasa (1517) | Won 2-0 | +201442 |
| 7modern | 264 | Sunaga, Masahiro (1512) | Won 2-1 | +191461 |
| 8modern | 107 | Fukuda, Yousuke (1476) | Lost 0-2 | -181443 |
| 9modern | 176 | Hamamoto, Kenji (1680) | Won 2-1 | +231466 |
| top | average opponent: 1538record: 6-3 | new rating: 1466 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 220 | Suzuki, Hiroumi (1506) | Won 2-0 | +201441 |
| 2extended | 169 | Fujii, Masahiro (1502) | Lost 1-2 | -171424 |
| 3extended | 250 | Mizutani, Yosuke (1500) | Lost 1-2 | -171407 |
| 4extended | 404 | Terasawa, Kazuya (1722) | Lost 0-2 | -121395 |
| top | average opponent: 1557record: 1-3 | new rating: 1395 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 146 | Yamanaka, Tomofumi (1500) | Lost 1-2 | -181473 |
| 2standard | 232 | Kobayashi, Tatsuumi (1481) | Lost 0-2 | -181455 |
| 3standard | 326 | Hashimoto, Masafumi (1571) | Lost 0-2 | -161439 |
| 4standard | 392 | Miya, Toru (1446) | Lost 0-2 | -181421 |
| top | average opponent: 1500record: 0-4 | new rating: 1421 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 266 | Iwazaki, Masahiko (1500) | Lost 0-2 | -191488 |
| 2standard | 306 | Barow, Matthew (1484) | Won 2-0 | +181506 |
| 3standard | 299 | Noguchi, Masami (1537) | Lost 1-2 | -171489 |
| 4standard | 304 | Kuroda, Ryouhei (1569) | Won 2-1 | +191508 |
| 5standard | 185 | Cho, Jeong Woo (1518) | Lost 1-2 | -171491 |
| top | average opponent: 1522record: 2-3 | new rating: 1491 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 117 | Oota, Yoshiyuki (1500) | Won 2-0 | +181514 |
| 2block | 87 | Watabe, Kazunori (1525) | Won 2-0 | +181532 |
| 3block | 72 | Tanaka, Hisaya (1753) | Lost 0-2 | -141518 |
| 4block | 83 | Takagi, Hitoshi (1584) | Lost 1-2 | -171501 |
| 5block | 129 | Miyajima, Yoshitaka (1619) | Won 2-0 | +201521 |
| 6block | 131 | Tsushima, Tomoya (1690) | Lost 0-2 | -141507 |
| top | average opponent: 1612record: 3-3 | new rating: 1507 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 128 | Matsumoto, Masato (1500) | Won 2-1 | +191468 |
| 2standard | 68 | Furukawa, Takayuki (1519) | Won 2-0 | +191487 |
| 3standard | 34 | Eura, Hiroki (1577) | Lost 0-2 | -161471 |
| 4standard | 194 | Nakamura, Takehiro (1517) | Won 2-0 | +191490 |
| 5standard | 124 | Tanikawa, Itaru (1403) | Won 2-0 | +161506 |
| 6standard | 47 | Yoshioka, Hideki (1443) | Won 2-0 | +171523 |
| 7standard | 23 | Tanaka, Hisaya (1786) | Lost 1-2 | -131510 |
| 8standard | 92 | Nakano, Yoshitaka (1749) | Lost 0-2 | -141496 |
| top | average opponent: 1562record: 5-3 | new rating: 1496 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 235 | Omori, Kazuto (1546) | Lost 0-2 | -171483 |
| 2block | 250 | Naito, Takayoshi (1546) | Lost 1-2 | -171466 |
| 3block | 341 | Shibuya, Yuuto (1540) | Lost 1-2 | -171449 |
| top | average opponent: 1544record: 0-3 | new rating: 1449 | ||