Sano, Toshirou
Current rating: 1313
| Grand Prix Kobe 2017 (modern) | starting rating: 1343 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 692 | Mostek, Sten-Magnus (1816) | Won 2-0 | +261369 |
| 2modern | 220 | Shiura, Takefumi (1507) | Lost 1-2 | -161353 |
| 3modern | 1105 | Kanagawa, Shinya (1433) | Draw 1-1 | +21355 |
| 4modern | 920 | Mochizuki, Kazuhiro (1391) | Won 2-0 | +191374 |
| 5modern | 635 | Yamaoka, Nobuyuki (1485) | Lost 1-2 | -161358 |
| 6modern | 864 | Kelsey, Garrett (1502) | Draw 1-1 | +21360 |
| 7modern | 965 | Okamoto, Yoshihiko (1478) | Lost 0-2 | -161344 |
| 8modern | 905 | Chen, Wei-jing (1477) | Lost 0-2 | -151329 |
| 9modern | 820 | Taitou, Masahiko (1431) | Lost 0-2 | -161313 |
| top | average opponent: 1502record: 2-5-2 | new rating: 1313 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 690 | Satou, Tomoyuki (1499) | Lost 1-2 | -171409 |
| 2legacy | 550 | Ikebata, Yusuke (1345) | Lost 0-2 | -191390 |
| 3legacy | 1166 | Ukitsu, Yuuki (1464) | Lost 0-2 | -171373 |
| 4legacy | 1132 | Ishiguro, Kenji (1445) | Won 2-1 | +201393 |
| 5legacy | 999 | Kaneko, Yasuki (1493) | Lost 1-2 | -171376 |
| 6legacy | 1027 | Tezuka, Yu (1430) | Lost 0-2 | -171359 |
| 7legacy | 981 | Ota, Masahito (1440) | Lost 0-2 | -161343 |
| top | average opponent: 1445record: 1-6 | new rating: 1343 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 513 | Itamura, Hirohide (1543) | Won 2-1 | +191538 |
| 2legacy | 587 | Suda, Kazuho (1453) | Lost 0-2 | -201518 |
| 3legacy | 898 | Watanabe, Yuuichi (1449) | Lost 0-2 | -191499 |
| 4legacy | 908 | Yamauchi, Yasuhiro (1533) | Lost 0-2 | -171482 |
| 5legacy | 880 | Wada, Yuta (1422) | Lost 1-2 | -201462 |
| 6legacy | 883 | Ikoma, Toshio (1451) | Lost 1-2 | -181444 |
| 7legacy | 831 | Naemura, Yasuhiro (1429) | Won 2-0 | +181462 |
| 8legacy | 780 | Ootsuki, Yoshihiko (1387) | Lost 1-2 | -191443 |
| 9legacy | 742 | Yohara, Tosho (1510) | Lost 1-2 | -171426 |
| top | average opponent: 1464record: 2-7 | new rating: 1426 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 903 | Okumura, Masashi (1500) | Won 2-0 | +181518 |
| 2modern | 792 | Takahashi, Kazuya (1510) | Lost 1-2 | -181500 |
| 3modern | 971 | Oishi, Haruka (1483) | Won 2-0 | +181518 |
| 4modern | 865 | Mizuno, Nobuyoshi (1591) | Lost 0-2 | -171501 |
| 5modern | 956 | Sunakawa, Keiji (1538) | Won 2-1 | +191520 |
| 6modern | 997 | Kawamura, Hirotaka (1486) | Won 2-0 | +171537 |
| 7modern | 862 | Kimura, Yusuke (1497) | Won 2-0 | +171554 |
| 8modern | 846 | Ota, Masato (1596) | Lost 0-2 | -171537 |
| 9modern | 831 | Shirai, Yuuki (1553) | Lost 0-2 | -181519 |
| top | average opponent: 1528record: 5-4 | new rating: 1519 | ||