Seino, Kenta
Current rating: 1468
Record: 2-4
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Sano, Yuuki (1555) | Won 2-1 | +191519 |
| 2standard | 239 | Watanabe, Takanori (1704) | Lost 0-2 | -151504 |
| 3standard | 1108 | Yakuwa, Kathuhiko (1499) | Lost 1-2 | -181486 |
| 4standard | 1205 | Sotarou, Wada (1464) | Lost 1-2 | -181468 |
| 5standard | 1085 | Fukuoka, Naoto (1486) | Won 2-0 | +181486 |
| 6standard | 1030 | Ishikawa, Shouzou (1487) | Lost 0-2 | -181468 |
| average opponent: 1532record: 2-4 | new rating: 1468 | |||