Harada, Ippei
Current rating: 1389
Record: 1-7-1
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 224 | Kato, Tomohiro (1483) | Draw 1-1 | 01500 |
| 2standard | 620 | Nakamura, Yuto (1478) | Lost 1-2 | -191481 |
| 3standard | 1137 | Itami, Toshimitsu (1513) | Lost 1-2 | -171464 |
| 4standard | 1219 | Hirooka, Hideki (1404) | Lost 1-2 | -191445 |
| 5standard | 1231 | Amemiya, Kouhei (1446) | Lost 1-2 | -181427 |
| 6standard | 1178 | Kawanami, Masao (1409) | Lost 1-2 | -191408 |
| 7standard | 1088 | Kobayashi, Satoru (1377) | Lost 1-2 | -181390 |
| 8standard | 970 | Takani, Takashi (1340) | Lost 0-2 | -191371 |
| 9standard | 857 | Arisue, Kei (1390) | Won 2-0 | +181389 |
| average opponent: 1427record: 1-7-1 | new rating: 1389 | |||