Jun, Kato
Current rating: 1517
Record: 5-4
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 691 | Ozaki, Takafumi (1500) | Lost 1-2 | -181482 |
| 2modern | 797 | Mori, Kazumasa (1427) | Won 2-0 | +171499 |
| 3modern | 796 | Iwaide, Yoshitaka (1495) | Won 2-1 | +181517 |
| 4modern | 378 | Mizoguchi, Satoru (1432) | Lost 0-2 | -201497 |
| 5modern | 738 | Egeyama, Tomoki (1484) | Won 2-1 | +181515 |
| 6modern | 555 | Ozawa, Kensuke (1519) | Lost 1-2 | -181497 |
| 7modern | 925 | Yuasa, Masaki (1620) | Won 2-1 | +201517 |
| 8modern | 484 | Hiroi, Genki (1566) | Won 2-1 | +191536 |
| 9modern | 505 | Wachigai, Hirotaka (1485) | Lost 1-2 | -191517 |
| average opponent: 1503record: 5-4 | new rating: 1517 | |||