Shimizu, Kazumi
Current rating: 1420
Record: 3-8
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 91 | Masuda, Yuusuke (1500) | Lost 1-2 | -181434 |
| 2standard | 274 | Mori, Yuki (1482) | Won 2-0 | +191453 |
| 3standard | 287 | Tsuchiya, Yoshihiro (1397) | Lost 1-2 | -191434 |
| 4standard | 324 | Takagi, Hiroki (1483) | Won 2-0 | +191453 |
| 5standard | 310 | Ichinohe, Hirona (1564) | Lost 0-2 | -161437 |
| 6standard | 281 | Cole, Lewis (1483) | Lost 1-2 | -171420 |
| average opponent: 1485record: 2-4 | new rating: 1420 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | F., Kouichi (1500) | Won 2-0 | +181518 |
| 1sealed | 987 | Ueda, Takushi (1482) | Lost 0-2 | -191499 |
| 2sealed | 146 | Yamazaki, Yuuji (1552) | Lost 0-2 | -171482 |
| 3sealed | 209 | Hoshi, Kazuto (1591) | Lost 0-2 | -161466 |
| 4sealed | 437 | Matoba, Takashi (1651) | Lost 0-2 | -141452 |
| average opponent: 1555record: 1-4 | new rating: 1452 | |||