Tsuchiya, Kohei
Current rating: 1509
Record: 3-3
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 316 | Ueda, Yugo (1500) | Won 2-0 | +181518 |
| 2standard | 344 | Sasao, Yusuke (1709) | Lost 1-2 | -151503 |
| 3standard | 767 | Kodama, Kentaro (1402) | Lost 1-2 | -191484 |
| 4standard | 862 | Kawakami, Tomonobu (1525) | Won 2-0 | +181502 |
| 5standard | 666 | Xiong, Jian (1751) | Won 2-1 | +231525 |
| 6standard | 649 | Terada, Shuuhei (1627) | Lost 0-2 | -161509 |
| average opponent: 1586record: 3-3 | new rating: 1509 | |||