Kurihara, Akihiro
Current rating: 1451
Record: 3-6
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 191 | Arai, Shuhei (1500) | Lost 0-2 | -171444 |
| 2standard | 761 | Sakamoto, Yuki (1521) | Lost 0-2 | -161428 |
| 3standard | 977 | Fujimoto, Shunsuke (1463) | Won 2-0 | +181446 |
| 4standard | 930 | Masui, Shuryu (1486) | Won 2-0 | +191465 |
| 5standard | 559 | Sun, Guolong (1679) | Lost 0-2 | -141451 |
| average opponent: 1530record: 2-3 | new rating: 1451 | |||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 481 | Mori, Yumeto (1525) | Lost 0-2 | -181482 |
| 2standard | 846 | Kozutsumi, Shin (1427) | Lost 0-2 | -191463 |
| 3standard | 1019 | Tomita, Mitsuhiro (1358) | Won 2-0 | +171480 |
| 4standard | 977 | Furusawa, Tsukasa (1473) | Lost 0-2 | -191461 |
| average opponent: 1446record: 1-3 | new rating: 1461 | |||