Isogai, Syunsuke
Current rating: 1499
Record: 2-2
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2070 | Minamino, Naoki (1500) | Won 2-1 | +181518 |
| 2sealed | 2248 | Takahasi, Hiroyosi (1538) | Lost 0-2 | -181500 |
| 3sealed | 2361 | Kotera, Tetsuo (1431) | Won 2-0 | +171517 |
| 4sealed | 2279 | Mizukuchi, Tatsuhiko (1519) | Lost 1-2 | -181499 |
| average opponent: 1497record: 2-2 | new rating: 1499 | |||