Otake, Naoki
Current rating: 1519
Record: 4-3-1
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 81 | Miura, Akiyoshi (1555) | Won 2-1 | +191519 |
| 2extended | 98 | Shibuya, Yuuto (1544) | Lost 0-2 | -181501 |
| 3extended | 142 | Uchiyama, Akito (1500) | Lost 0-2 | -181483 |
| 4extended | 179 | Suzuki, Yasutomo (1483) | Won 2-0 | +181501 |
| 5extended | 147 | Aki, Yasutoshi (1483) | Draw 1-1 | 01501 |
| 6extended | 128 | Imai, Kimio (1519) | Won 2-0 | +181519 |
| 7extended | 92 | Suzuki, Mayumi (1505) | Lost 0-2 | -181501 |
| 8extended | 99 | Naganuma, Atsushi (1504) | Won 2-1 | +181519 |
| average opponent: 1512record: 4-3-1 | new rating: 1519 | |||