Nakazawa, Toshihiko
Current rating: 1378
Record: 1-8
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 65 | Mita, Ryoichi (1512) | Lost 0-2 | -171410 |
| 4sealed | 207 | Mori, Yoshimasa (1379) | Lost 1-2 | -181392 |
| 5sealed | 350 | Yoshioka, Yuki (1603) | Lost 0-2 | -141378 |
| average opponent: 1498record: 0-3 | new rating: 1378 | |||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Yamamoto, Satoshi (1500) | Lost 1-2 | -181482 |
| 2standard | 250 | Miura S., (1478) | Lost 1-2 | -181464 |
| 3standard | 266 | Inoue, Masataka (1421) | Lost 0-2 | -191445 |
| 4standard | 381 | Ooshima, Junji (1415) | Won 2-1 | +181463 |
| 5standard | 314 | Shiina, Kento (1470) | Lost 0-2 | -181445 |
| 6standard | 293 | Ohori, Akihito (1444) | Lost 0-2 | -181427 |
| average opponent: 1455record: 1-5 | new rating: 1427 | |||