Isomura, Kengo
Current rating: 1513
Record: 9-8
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 432 | Yoshimoto, Takashi (1404) | Won 2-0 | +161533 |
| 2sealed | 279 | Nakagawa, Satoru (1518) | Won 2-0 | +181551 |
| 3sealed | 177 | Lee, Seungho (1489) | Lost 1-2 | -191532 |
| 4sealed | 439 | Kawashima, Masashi (1495) | Lost 0-2 | -191513 |
| 5sealed | 901 | Furukawa, Hiroki (1563) | Lost 0-2 | -171496 |
| 6sealed | 933 | Yamanaka, Kousuke (1497) | Won 2-1 | +181514 |
| 7sealed | 661 | Akiduki, Yuushi (1501) | Won 2-1 | +181532 |
| 8sealed | 585 | Nakano, Makoto (1505) | Lost 1-2 | -191513 |
| average opponent: 1496record: 4-4 | new rating: 1513 | |||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Takahashi, Muneaki (1488) | Won 2-1 | +181518 |
| 2standard | 167 | Makita, Kyosuke (1518) | Won 2-1 | +181536 |
| 3standard | 549 | Hasegawa, Atusi (1392) | Lost 1-2 | -211515 |
| 4standard | 604 | Kawabata, Yuu (1418) | Won 2-0 | +161531 |
| 5standard | 214 | Hirohata, Syo (1522) | Lost 0-2 | -181513 |
| 6standard | 552 | Itou, Makoto (1449) | Won 2-1 | +171530 |
| 7standard | 501 | Mashima, Mitsuharu (1827) | Won 2-1 | +231553 |
| 8standard | 291 | Takahira, Takashi (1592) | Lost 1-2 | -171536 |
| 9standard | 350 | Narita, Chisato (1477) | Lost 1-2 | -191517 |
| average opponent: 1520record: 5-4 | new rating: 1517 | |||