Okuda, Kosaku
Current rating: 1537
Record: 5-4
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 290 | Hanawa, Atsushi (1493) | Won 2-1 | +181518 |
| 2sealed | 469 | Kondo, Go (1437) | Won 2-0 | +161534 |
| 3sealed | 57 | Watanabe, Takafumi (1535) | Won 2-0 | +181552 |
| 4sealed | 302 | Takeda, Hiroki (1657) | Won 2-1 | +201572 |
| 5sealed | 10 | Nakamura, Yusuke (1845) | Lost 0-2 | -131559 |
| 6sealed | 124 | Kouyama, Shinji (1673) | Lost 0-2 | -161543 |
| 7sealed | 358 | Yamamoto, Akimasa (1729) | Won 2-1 | +221565 |
| 8sealed | 349 | Kanda, Aoi (1682) | Lost 0-2 | -161549 |
| 9sealed | 290 | Habert, Alexandre (1893) | Lost 0-2 | -121537 |
| average opponent: 1660record: 5-4 | new rating: 1537 | |||