Isomura, Haruki
Current rating: 1520
Record: 10-9
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 194 | Yamaguchi, Tomohiro (1484) | Won 2-0 | +181496 |
| 2standard | 301 | Matsuyama, Takuya (1469) | Won 2-1 | +171513 |
| 3standard | 186 | Nagai, Kousuke (1617) | Won 2-1 | +201533 |
| 4standard | 274 | Hayakawa, Naoki (1614) | Lost 0-2 | -161517 |
| 5standard | 446 | Kurokawa, Yuuki (1521) | Won 2-0 | +181535 |
| 6standard | 325 | Nagasawa, Kensuke (1639) | Won 2-1 | +201555 |
| 7standard | 231 | Yamada, Yuuki (1535) | Won 2-0 | +171572 |
| 8standard | 96 | Tanaka, Hironao (1545) | Lost 0-2 | -181554 |
| 9standard | 235 | Terada, Tadashi (1658) | Lost 0-2 | -161538 |
| 10standard | 233 | Nakamura, Taro (1424) | Won 2-1 | +161554 |
| 11standard | 275 | Katou, Syouya (1537) | Lost 1-2 | -191535 |
| 12standard | 234 | Ikeda, Takahiro (1679) | Lost 0-2 | -151520 |
| average opponent: 1560record: 7-5 | new rating: 1520 | |||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 527 | Muramatsu, Daisuke (1549) | Lost 0-2 | -171483 |
| 2sealed | 661 | Kawamae, Toshiyuki (1348) | Lost 0-2 | -211462 |
| 3sealed | 1263 | Ootubo, Masashi (1448) | Lost 1-2 | -181444 |
| 4sealed | 1211 | Shimizu, Ryo (1336) | Won 2-0 | +161460 |
| 5sealed | 1044 | Saito, Yuuki5405 (1431) | Won 2-0 | +181478 |
| 6sealed | 807 | Ohtsu, Minami (1375) | Won 2-0 | +161494 |
| 7sealed | 734 | Matsumura, Takehiko (1591) | Lost 1-2 | -161478 |
| average opponent: 1440record: 3-4 | new rating: 1478 | |||