Shinzawa, Masahito
Current rating: 1413
Record: 2-7
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1406 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 131 | Iwata, Miyuki (1500) | Won 2-0 | +201426 |
| 2standard | 126 | Biwaki, Toshiaki (1629) | Lost 1-2 | -141412 |
| 3standard | 135 | Tanaka, Daiki (1499) | Won 2-1 | +191431 |
| 4standard | 226 | Higashimura, Kazuya (1417) | Lost 0-2 | -181413 |
| average opponent: 1511record: 2-2 | new rating: 1413 | |||
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 169 | Ueyama, Yuji (1407) | Lost 0-2 | -201480 |
| 2extended | 295 | Narumiya, Ryuuma (1498) | Lost 0-2 | -171463 |
| 3extended | 298 | Sasamoto, Yuko (1387) | Lost 0-2 | -201443 |
| 4extended | 325 | Tanaka, Makoto (1448) | Lost 0-2 | -181425 |
| 5extended | 297 | Yamamoto, Kohei (1374) | Lost 1-2 | -191406 |
| average opponent: 1423record: 0-5 | new rating: 1406 | |||