Kako, Hisashi
Current rating: 1435
Record: 3-7
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 326 | Isobayashi, Satoshi (1468) | Lost 0-2 | -181467 |
| 2sealed | 630 | Nose, Kouta (1660) | Lost 0-2 | -141453 |
| 3sealed | 999 | Teladia, Taahir (1464) | Lost 1-2 | -181435 |
| average opponent: 1531record: 0-3 | new rating: 1435 | |||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 816 | Watanabe, Yuuichirou (1397) | Won 2-0 | +161516 |
| 2sealed | 171 | Komaki, Keisuke (1517) | Lost 1-2 | -181498 |
| 3sealed | 763 | Fujita, Kenshi (1445) | Won 2-1 | +171515 |
| 4sealed | 545 | Kawada, Kyogo (1520) | Won 2-0 | +181533 |
| 5sealed | 380 | Tsukagoshi, Tadaki (1753) | Lost 0-2 | -141519 |
| 6sealed | 420 | Ishikawa, Shou (1665) | Lost 0-2 | -151504 |
| 7sealed | 776 | Ono, Katsuya (1484) | Lost 1-2 | -191485 |
| average opponent: 1540record: 3-4 | new rating: 1485 | |||