Maruyama, Takayuki
Current rating: 1408
Record: 1-6
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 52 | Manda, Takashi (1500) | Won 2-1 | +181518 |
| 2block | 11 | Hara, Yuya (1500) | Lost 0-2 | -181500 |
| 3block | 127 | Matsumura, Takehiko (1533) | Lost 0-2 | -181482 |
| 4block | 174 | Baba, Takaaki (1483) | Lost 1-2 | -181464 |
| 5block | 177 | Ono, Makoto (1464) | Lost 0-2 | -181446 |
| 6block | 170 | Abe, Masahide (1394) | Lost 1-2 | -191427 |
| 7block | 146 | Iioka, Kenta (1380) | Lost 0-2 | -191408 |
| average opponent: 1465record: 1-6 | new rating: 1408 | |||