Murayama, Masanao
Current rating: 1595
Record: 10-5
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 96 | Mukai, Kuniteru (1342) | Won 2-0 | +151515 |
| 2pioneer | 45 | Yoshida, Yuuki (1519) | Lost 1-2 | -181497 |
| 3pioneer | 445 | Kokawa, Tsunao (1374) | Won 2-0 | +161513 |
| 4pioneer | 468 | Takahashi, Eiichi (1518) | Won 2-0 | +181531 |
| 5pioneer | 372 | Sugisawa, Tsuyoshi (1570) | Lost 1-2 | -171514 |
| 6pioneer | 464 | Oota, Takahiro (1537) | Won 2-0 | +181532 |
| 7pioneer | 183 | Tanaka, Takayuki (1477) | Won 2-0 | +171549 |
| 8pioneer | 102 | Yamauchi, Takahiro (1654) | Won 2-0 | +201569 |
| 9pioneer | 157 | Kurita, Yudai (1692) | Lost 0-2 | -161553 |
| 10pioneer | 139 | Kyogoku, Kyosuke (1732) | Won 2-0 | +221575 |
| 11pioneer | 85 | Murakami, Akinori (1665) | Won 2-1 | +191594 |
| 12pioneer | 45 | Okawa, Hiroshi (1647) | Lost 0-2 | -171577 |
| 13pioneer | 84 | Omi, Tatsuya (1610) | Won 2-0 | +191596 |
| 14pioneer | 75 | Miyajima, Jun'Ichi (1545) | Lost 1-2 | -191577 |
| 15pioneer | 104 | Nakajima, Ryouma (1605) | Won 2-1 | +181595 |
| average opponent: 1566record: 10-5 | new rating: 1595 | |||