Sakurai, Yoshinori
Current rating: 1446
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 232 | Taira, Kentaro (1523) | Lost 0-2 | -171419 |
| 2standard | 847 | Ashikawa, Akihiro (1480) | Won 2-1 | +191438 |
| 3standard | 960 | Kyobashi, Naoki (1498) | Draw 1-1 | +11439 |
| 4standard | 798 | Sakaida, Yuuki (1540) | Won 2-0 | +201459 |
| 5standard | 602 | Yin, Yue (1717) | Lost 1-2 | -131446 |
| top | average opponent: 1551record: 2-2-1 | new rating: 1446 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 580 | Kawachi, Yasunori (1500) | Lost 0-2 | -171471 |
| 2standard | 648 | Takada, Narumasa (1481) | Lost 0-2 | -181453 |
| 3standard | 1285 | Kaneko, Takuto (1471) | Lost 1-2 | -181435 |
| 4standard | 1250 | Yanagihara, Ryuto (1410) | Won 2-0 | +181453 |
| 5standard | 1087 | Igarashi, Takuma (1483) | Won 2-0 | +181471 |
| 6standard | 1095 | Masuyama, Takahiro (1488) | Won 2-1 | +191490 |
| 7standard | 645 | Zhang, Xuan (1505) | Lost 0-2 | -181472 |
| 8standard | 850 | Konishi, Kouhei (1484) | Lost 1-2 | -181454 |
| 9standard | 798 | Mizoguchi, Satoru (1429) | Lost 0-2 | -181436 |
| top | average opponent: 1472record: 3-6 | new rating: 1436 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 352 | Akai, Yusuke (1500) | Won 2-0 | +181518 |
| 2standard | 619 | Toyooka, Shinichi (1549) | Won 2-0 | +191537 |
| 3standard | 675 | Takaoka, Yusuke (1587) | Lost 0-2 | -181519 |
| 4standard | 461 | Taguchi, Ryo 3786 (1516) | Won 2-0 | +181537 |
| 5standard | 650 | Arita, Kouichirou (1563) | Lost 0-2 | -171520 |
| 6standard | 606 | Matsubara, Tohru (1653) | Lost 1-2 | -161504 |
| 7standard | 1104 | Maeba, Hideaki (1622) | Lost 1-2 | -161488 |
| top | average opponent: 1570record: 3-4 | new rating: 1488 | ||