Yamazaki, Yusuke
Current rating: 1437
Record: 12-16-1
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 409 | Shibata, Satoru (1414) | Lost 0-2 | -191496 |
| 2standard | 723 | Takashima, Daisuke (1552) | Lost 0-2 | -171479 |
| 3standard | 1051 | Yamada, Ryusuke (1332) | Lost 0-2 | -211458 |
| 4standard | 1067 | Beppu, Yoshihiro (1310) | Lost 0-2 | -211437 |
| top | average opponent: 1402record: 0-4 | new rating: 1437 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Muramatsu, Shota (1465) | Lost 0-2 | -191472 |
| 2sealed | 691 | Toriumi, Takashi (1450) | Won 2-0 | +181490 |
| 3sealed | 666 | Matsushita, Takayuki (1527) | Lost 1-2 | -171473 |
| 4sealed | 818 | Omuta, Shoya (1493) | Won 2-1 | +181491 |
| 5sealed | 844 | Banno, Kunihiko (1696) | Won 2-1 | +221513 |
| 6sealed | 482 | Kawano, Junichi (1650) | Won 2-1 | +201533 |
| 7sealed | 215 | Imai, Tomoyuki (1544) | Lost 1-2 | -181515 |
| top | average opponent: 1546record: 4-3 | new rating: 1515 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 528 | Kuniyoshi, Masato (1466) | Won 2-1 | +171499 |
| 2standard | 490 | Onishi, Akira (1518) | Won 2-0 | +191518 |
| 3standard | 230 | McNeace, Shawn (1929) | Lost 0-2 | -111507 |
| 4standard | 1024 | Shimizu, Syouta (1516) | Won 2-0 | +181525 |
| 5standard | 319 | Nogawa, Hiroshi (1513) | Lost 1-2 | -181507 |
| 6standard | 600 | Tadano, Syunta (1485) | Won 2-0 | +171524 |
| 7standard | 611 | Kaneko, Masashi (1658) | Lost 1-2 | -151509 |
| 8standard | 578 | Koshida, Yusuke (1518) | Lost 1-2 | -181491 |
| top | average opponent: 1575record: 4-4 | new rating: 1491 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1207 | Yi, Jun Young (1500) | Won 2-1 | +181501 |
| 2sealed | 1097 | Hasegawa, Shunichi (1465) | Draw 1-1 | -11500 |
| 3sealed | 1057 | Yokoyama, Jun'ichi (1486) | Lost 0-2 | -181482 |
| 4sealed | 1153 | Tajima, Yuya (1509) | Won 2-1 | +191501 |
| 5sealed | 1038 | Fukuya, Kenji (1452) | Lost 1-2 | -191482 |
| top | average opponent: 1482record: 2-2-1 | new rating: 1482 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 274 | Tokifuji, Ryo (1500) | Won 2-1 | +181518 |
| 2sealed | 177 | Kato, Yusuke9880 (1517) | Won 2-0 | +181536 |
| 3sealed | 199 | Shiraishi, Masaharu (1645) | Lost 0-2 | -161520 |
| 4sealed | 248 | Nuruki, Hiroaki (1624) | Lost 0-2 | -161504 |
| 5sealed | 365 | Nakamura, Kouki (1327) | Lost 0-2 | -211483 |
| top | average opponent: 1523record: 2-3 | new rating: 1483 | ||