Sakai, Masaru
Current rating: 1342
Record: 0-9
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1391 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 141 | Taki, Mayumi (1476) | Lost 1-2 | -161375 |
| 2standard | 574 | Ozawa, Tomohiko (1496) | Lost 1-2 | -161359 |
| 3standard | 888 | Torii, Yuto (1432) | Lost 0-2 | -171342 |
| average opponent: 1468record: 0-3 | new rating: 1342 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 494 | Okamura, Takumi (1501) | Lost 1-2 | -181482 |
| 2standard | 1085 | Sugimoto, Kei (1445) | Lost 0-2 | -191463 |
| 3standard | 1588 | Matsuzaki, Akira (1464) | Lost 0-2 | -181445 |
| 4standard | 1599 | Ueno, Satoshi (1447) | Lost 0-2 | -181427 |
| 5standard | 1562 | Kanda, Tubasa (1427) | Lost 1-2 | -181409 |
| 6standard | 1433 | Ito, Daiki (Ohmori) (1409) | Lost 0-2 | -181391 |
| average opponent: 1449record: 0-6 | new rating: 1391 | |||