Murayama, Kazuhiro
Current rating: 1416
Record: 1-6
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Iwanaga, Koki (1500) | Lost 1-2 | -171432 |
| 2sealed | 963 | Guan Wen, Wang (1486) | Won 2-0 | +191451 |
| 3sealed | 590 | Masamoto, Hiromichi (1444) | Lost 0-2 | -181433 |
| 4sealed | 1049 | Takahashi, Shunsuke (1488) | Lost 0-2 | -171416 |
| average opponent: 1479record: 1-3 | new rating: 1416 | |||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Yamashita, Hidetoshi (1647) | Lost 0-2 | -151485 |
| 2sealed | 175 | Shirosaki, Ryo (1483) | Lost 0-2 | -181467 |
| 3sealed | 187 | Omori, Ken'ichirou (1503) | Lost 0-2 | -181449 |
| average opponent: 1544record: 0-3 | new rating: 1449 | |||