Yamazaki, Masaki
Current rating: 1474
| Grand Prix Kobe 2014 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 939 | Hasegawa, Suguru (1634) | Lost 0-2 | -151433 |
| 2modern | 1191 | Kikuchi, Masaru (1482) | Lost 1-2 | -171416 |
| 3modern | 1237 | Tomioka, Yoshihiro (1462) | Won 2-1 | +191435 |
| 4modern | 1069 | Morishima, Ryouta (1395) | Won 2-0 | +171452 |
| 5modern | 1054 | Nagato, Yusuke (1464) | Won 2-0 | +191471 |
| 6modern | 913 | Fukuda, Yuuki (1582) | Won 2-0 | +201491 |
| 7modern | 819 | Hase, Nobuhiko (1535) | Lost 0-2 | -171474 |
| top | average opponent: 1508record: 4-3 | new rating: 1474 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 135 | Nishimura, Hitoshi (1500) | Lost 1-2 | -181449 |
| 2standard | 243 | Hoshino, Hiroyuki (1508) | Won 2-0 | +191468 |
| 3standard | 237 | Naito, Yuuki (1372) | Won 2-1 | +171485 |
| 4standard | 193 | Ueda, Takushi (1465) | Lost 0-2 | -191466 |
| 5standard | 243 | Kawano, Ryo (1461) | Lost 1-2 | -181448 |
| top | average opponent: 1461record: 2-3 | new rating: 1448 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 90 | Hosokawa, Yuya (1702) | Lost 0-2 | -141486 |
| 2standard | 405 | Sunaga, Ayumu (1376) | Lost 0-2 | -201466 |
| 3standard | 545 | Yuba, Hirofumi (1532) | Won 2-0 | +191485 |
| 4standard | 553 | Maeba, Naoya (1446) | Won 2-0 | +171502 |
| 5standard | 430 | Hama, Kirito (1416) | Lost 1-2 | -191483 |
| 6standard | 424 | Shimizu, Yousuke (1596) | Lost 0-2 | -161467 |
| top | average opponent: 1511record: 2-4 | new rating: 1467 | ||