Sakanaka, Yousuke
Current rating: 1504
Record: 15-16-2
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 345 | Fukutani, Mitumasa (1354) | Draw 1-1 | -21463 |
| 2standard | 659 | Endo, Akiteru (1543) | Lost 1-2 | -171446 |
| 3standard | 979 | Ito, Takuya (1489) | Won 2-0 | +191465 |
| 4standard | 803 | Huang, Erxuan (1497) | Won 2-0 | +181483 |
| 5standard | 613 | Igagami, Hiroyuki (1500) | Won 2-0 | +191502 |
| 6standard | 448 | Tang, Yu Hsiang (1614) | Draw 1-1 | +21504 |
| top | average opponent: 1500record: 3-1-2 | new rating: 1504 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 389 | Fujii, Kento (1370) | Lost 1-2 | -201435 |
| 2standard | 873 | Motoki, Tsutomu (1481) | Won 2-0 | +191454 |
| 3standard | 730 | Ohtsu, Minami (1542) | Lost 1-2 | -161438 |
| 4standard | 1027 | Yakushi, Hideki (1478) | Won 2-0 | +191457 |
| 5standard | 1003 | Matsui, Hisataka (1759) | Lost 1-2 | -131444 |
| 6standard | 1015 | Banno, Kunihiko (1544) | Won 2-0 | +201464 |
| 7standard | 668 | Nakamura, Ryouta (1530) | Won 2-0 | +191483 |
| 8standard | 616 | Ichikawa, Tomokazu (1461) | Lost 0-2 | -181465 |
| top | average opponent: 1521record: 4-4 | new rating: 1465 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 175 | Naka, Bunta (1500) | Lost 1-2 | -181473 |
| 2standard | 1264 | Ooiwa, Ryu (1469) | Lost 1-2 | -181455 |
| 3standard | 1490 | Suzuki, Kazuhiro (Shizuoka) (1464) | Lost 1-2 | -181437 |
| 4standard | 1598 | Nishimura, Hitoshi (1411) | Lost 1-2 | -181419 |
| 5standard | 1546 | Quenga, Michael (1434) | Won 2-1 | +181437 |
| 6standard | 1395 | Hikino, Masaharu (1448) | Won 2-0 | +181455 |
| top | average opponent: 1454record: 2-4 | new rating: 1455 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 256 | Watanabe, Masahiro (1500) | Won 2-1 | +191466 |
| 2standard | 257 | Cho, Zheng Heng (1394) | Lost 1-2 | -191447 |
| 3standard | 995 | Tamura, Youhei6302 (1538) | Won 2-1 | +201467 |
| 4standard | 776 | Itou, Kenta (1519) | Won 2-0 | +191486 |
| 5standard | 283 | Tsuruoka, Shouta (1703) | Won 2-1 | +221508 |
| 6standard | 138 | Endoh, Hiroki (1508) | Lost 0-2 | -181490 |
| 7standard | 264 | Yoshida, Koki (1528) | Won 2-0 | +181508 |
| 8standard | 355 | Aida, Yasuki (1530) | Lost 0-2 | -171491 |
| top | average opponent: 1527record: 5-3 | new rating: 1491 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 733 | Mori, Ryo (1500) | Lost 1-2 | -181482 |
| 2sealed | 910 | Kagami, Gen (1589) | Lost 0-2 | -161466 |
| 3sealed | 1083 | Sekizawa, Tomohiko (1423) | Won 2-0 | +171483 |
| 4sealed | 1048 | Sakurabayashi, Gaku (1482) | Lost 1-2 | -181465 |
| 5sealed | 1027 | Mori, Yuki (1484) | Lost 1-2 | -181447 |
| top | average opponent: 1496record: 1-4 | new rating: 1447 | ||