Higashiyama, Yoshio
Current rating: 1494
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 483 | Shigeta, Shouhei (1500) | Won 2-0 | +181515 |
| 2standard | 551 | Sato, Hiroyuki (1446) | Lost 1-2 | -191496 |
| 3standard | 1227 | Emerson, Stuart (1422) | Won 2-0 | +171513 |
| 4standard | 926 | Matsushima, Toshikazu (1431) | Lost 0-2 | -201493 |
| 5standard | 1165 | Nakazawa, Yuuji (1490) | Lost 0-2 | -181475 |
| 6standard | 1096 | Tanaka, Kazuhiko (1472) | Won 2-1 | +181493 |
| 7standard | 905 | Tamai, Hideaki (1575) | Won 2-1 | +201513 |
| 8standard | 558 | Tadano, Syunta (1486) | Lost 0-2 | -191494 |
| top | average opponent: 1478record: 4-4 | new rating: 1494 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 3 | Kanazawa, Daiki (1482) | Lost 0-2 | -201537 |
| 2standard | 648 | Ishikawa, Yosuke (1440) | Draw 1-1 | -21535 |
| 3standard | 1044 | Nakazono, Kouya (1595) | Won 2-0 | +201555 |
| 4standard | 827 | Sasaki, Kazuo (1441) | Lost 1-2 | -201535 |
| 5standard | 956 | Nogimura, Ryo (1516) | Lost 0-2 | -191516 |
| 6standard | 917 | Kishi, Daiko (1462) | Lost 0-2 | -191497 |
| top | average opponent: 1489record: 1-4-1 | new rating: 1497 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 292 | Tanaka, Koichiro (1500) | Lost 1-2 | -181482 |
| 2sealed | 294 | Nomura, Tomohiro (1482) | Won 2-1 | +181500 |
| 3sealed | 281 | Kawano, Tomoya (1506) | Won 2-1 | +181518 |
| 4sealed | 201 | Nakata, Tatsuya (1557) | Won 2-0 | +191537 |
| 5sealed | 146 | Kubota, Katsuma (1534) | Won 2-0 | +181555 |
| 6sealed | 51 | Komada, Mitsuhiko (1527) | Won 2-0 | +171572 |
| 7sealed | 20 | Hiramatsu, Mamoru (1702) | Lost 0-2 | -151557 |
| top | average opponent: 1544record: 5-2 | new rating: 1557 | ||