Yamaguchi, Junpei
Current rating: 1473
Record: 2-4
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 462 | Sakaki, Yusuke (1564) | Won 2-1 | +191519 |
| 2modern | 198 | Mukuno, Yuuji (1697) | Lost 1-2 | -151504 |
| 3modern | 1152 | Ng, Dexter (1515) | Lost 0-2 | -171487 |
| 4modern | 953 | Kamizono, Naoki (1812) | Lost 1-2 | -131474 |
| 5modern | 1141 | Watanabe, Takashi (1452) | Won 2-1 | +181492 |
| 6modern | 1033 | Sasaki, Hiroyuki (1465) | Lost 0-2 | -191473 |
| average opponent: 1584record: 2-4 | new rating: 1473 | |||