Otsuka, Syuhei
Current rating: 1503
Record: 4-4
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 602 | Kimura, Minori (1363) | Won 2-0 | +161516 |
| 2modern | 418 | Nakayama, Hiroshi (1394) | Lost 1-2 | -211495 |
| 3modern | 845 | Noto, Kohei (1508) | Won 2-0 | +191514 |
| 4modern | 764 | Kawahama, Yoshikazu (1760) | Lost 1-2 | -141500 |
| 5modern | 749 | Yoshida, Kazuaki (1497) | Lost 1-2 | -181482 |
| 6modern | 963 | Miura, Tetsu (1479) | Won 2-1 | +181500 |
| 7modern | 724 | Poh, Liang Choong (1764) | Won 2-0 | +231523 |
| 8modern | 472 | Tani, Emi (1449) | Lost 1-2 | -201503 |
| average opponent: 1527record: 4-4 | new rating: 1503 | |||