Maruyama, Takamasa
Current rating: 1414
Record: 2-7
| Grand Prix Kobe 2017 (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 68 | Yamasaki, Takuya (1518) | Lost 0-2 | -171445 |
| 3modern | 1039 | Tanaka, Takuma (1500) | Lost 1-2 | -171428 |
| 4modern | 1024 | Obata, Kentaro (1483) | Won 2-0 | +191447 |
| 5modern | 986 | Sakurabayashi, Gaku (1490) | Lost 1-2 | -171430 |
| 6modern | 1128 | Yamaguchi, Tomoyuki (1531) | Lost 1-2 | -161414 |
| average opponent: 1504record: 1-4 | new rating: 1414 | |||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1019 | Shirai, Yuta (1500) | Won 2-1 | +181518 |
| 2modern | 775 | Chang, Stanley (1485) | Lost 0-2 | -191499 |
| 3modern | 992 | Ogura, Takamasa7657 (1498) | Lost 1-2 | -181481 |
| 4modern | 1101 | Kimoto, Keiya (1401) | Lost 1-2 | -191462 |
| average opponent: 1471record: 1-3 | new rating: 1462 | |||