Arimatu, Naoto9621
Current rating: 1465
Record: 2-4-1
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 175 | Yoshimura, Asuka (1500) | Lost 0-2 | -181482 |
| 2standard | 841 | Kanda, Nobuaki (1470) | Draw 1-1 | 01482 |
| 3standard | 1140 | Kato, Hiroki (1548) | Lost 1-2 | -171465 |
| 4standard | 1221 | Nagao, Mitsuyoshi (1386) | Won 2-0 | +171482 |
| 5standard | 1070 | Sugiyama, Kouichi (1536) | Won 1-0 | +191501 |
| 6standard | 859 | Gouda, Fumito (1444) | Lost 1-2 | -201481 |
| 7standard | 956 | Shikibu, Hayato (1568) | Lost 0-2 | -161465 |
| average opponent: 1493record: 2-4-1 | new rating: 1465 | |||