Kumao, Yugo
Current rating: 1579
Record: 8-5
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 419 | Kuronuma, Noriyuki (1462) | Won 2-0 | +171517 |
| 4modern | 56 | Takano, Shigeki (1662) | Won 2-1 | +211538 |
| 5modern | 28 | Oshikawa, Akira (1782) | Won 2-0 | +221560 |
| 6modern | 37 | Sugiyama, Yuu (1677) | Lost 1-2 | -161544 |
| 7modern | 62 | Maruyama, Yuichiro (1663) | Lost 0-2 | -151529 |
| 8modern | 270 | Nakano, Syota (1563) | Won 2-1 | +181547 |
| 9modern | 90 | Furuya, Youhei (1716) | Won 2-1 | +211568 |
| 10modern | 61 | Kawamura, Kazushi (1845) | Lost 0-2 | -131555 |
| 11modern | 183 | Yagi, Hitoshi (1584) | Lost 0-2 | -171538 |
| 12modern | 241 | Hamano, Kouhei (1631) | Won 2-1 | +191557 |
| 13modern | 160 | Miyamoto, Yohei (1562) | Lost 1-2 | -181539 |
| 14modern | 222 | Aoki, Yoshitsugu (1710) | Won 2-0 | +221561 |
| 15modern | 150 | Mizuno, Masahito (1609) | Won 2-0 | +181579 |
| average opponent: 1651record: 8-5 | new rating: 1579 | |||