Narita, Wataru
Current rating: 1584
Record: 12-7-2
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 100 | Nishimura, Masaaki (1464) | Won 2-0 | +161552 |
| 2block | 58 | Kobashi, Motoki (1553) | Lost 0-2 | -181534 |
| 3block | 105 | Takao, Tsubasa (1500) | Won 2-0 | +181552 |
| 4block | 75 | Maeda, Yasuyuki (1506) | Won 2-1 | +171569 |
| 5block | 48 | Yokosuka, Tomohiro (1500) | Draw 1-1 | -11568 |
| 6block | 61 | Sakai, Masaki (1535) | Won 2-0 | +171585 |
| 7block | 41 | Tanaka, Hidenori (1502) | Won 2-0 | +171602 |
| 8block | 25 | Momose, Kazuyuki (1674) | Won 2-0 | +191621 |
| 9block | 12 | Imai, Kimio (1532) | Won 2-1 | +161637 |
| 10block | 27 | Nakamura, Satoshi (1676) | Lost 1-2 | -171620 |
| 11block | 25 | Kobayashi, Hideki (1741) | Lost 0-2 | -161604 |
| 12block | 4 | Fujihira, Takashi (1568) | Won 2-1 | +171621 |
| 13block | 18 | Terasawa, Kazuya (1620) | Lost 1-2 | -181603 |
| 14block | 25 | Morikawa, Fumiyasu (1531) | Lost 0-2 | -191584 |
| average opponent: 1564record: 8-5-1 | new rating: 1584 | |||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Miyazaki, Junpei (1500) | Lost 0-2 | -181482 |
| 2sealed | 88 | Furuhata, Hideto (1482) | Lost 1-2 | -181464 |
| 3sealed | 115 | Konno, Koji (1464) | Won 2-1 | +181482 |
| 4sealed | 93 | Yaoita, Akihiro (1482) | Won 2-0 | +181500 |
| 5sealed | 66 | Murakami, Keita (1500) | Won 2-0 | +181518 |
| 6sealed | 57 | Kise, Masato (1518) | Draw 1-1 | 01518 |
| 7sealed | 64 | Sugimoto, Takahiko (1497) | Won 2-0 | +181536 |
| average opponent: 1492record: 4-2-1 | new rating: 1536 | |||