Mitsui, Tokiko
Current rating: 1496
Record: 9-9-5
| Grand Prix Hong Kong 2001 (ODY limited) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 17 | Shears, Brett (1758) | Draw 1-1 | +41573 |
| 5sealed | 19 | Sia, Paul (1588) | Won 2-1 | +181591 |
| 6sealed | 10 | Alvarez, Edsel Ronan (1585) | Lost 0-2 | -181573 |
| 7rochester | 11 | sit, wai hong (1503) | Won 2-0 | +171590 |
| 8rochester | 29 | Salazar, Frederick (1427) | Lost 0-2 | -211569 |
| 9rochester | 18 | Li, Arthur Yuk Ki (1550) | Lost 0-2 | -191550 |
| 10rochester | 25 | Sia, Paul (1584) | Lost 0-2 | -171533 |
| 11rochester | 25 | Kung, Lam Yan (1487) | Lost 1-2 | -191514 |
| 12rochester | 29 | Ng, Wing Kwong (1525) | Lost 0-2 | -181496 |
| average opponent: 1556record: 2-6-1 | new rating: 1496 | |||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 11 | Shiba, Norihito (1499) | Won 2-0 | +181518 |
| 2sealed | 8 | Horaguchi, Shinji (1565) | Draw 1-1 | +11519 |
| 3sealed | 119 | Kurita, Daisuke (1549) | Won 2-1 | +181537 |
| 4sealed | 75 | Ochiai, Hiroaki (1501) | Won 2-0 | +181555 |
| 5sealed | 33 | Watanabe, Hiroshi (1435) | Won 2-0 | +161571 |
| 6sealed | 23 | Hata, Fumihiro (1556) | Won 2-0 | +171588 |
| 7sealed | 10 | Nagaoka, Takayuki (1720) | Draw 1-1 | +31591 |
| 8sealed | 22 | Tomita, Kei (1590) | Won 2-1 | +181609 |
| 9rochester | 10 | Kubota, Yuuhi (1596) | Draw 1-1 | -11608 |
| 10rochester | 18 | Yasuda, Masaaki (1573) | Lost 1-2 | -181590 |
| 11rochester | 23 | Sekine, Takeshi (1650) | Lost 0-2 | -171573 |
| 12rochester | 27 | Sasaki, Yusuke (Tokyo) (1477) | Draw 1-1 | -21571 |
| 13rochester | 23 | Kawaguchi, Tsukasa (1526) | Lost 0-2 | -191552 |
| 14rochester | 29 | Hamano, Hidetoshi (1503) | Won 2-0 | +171569 |
| average opponent: 1553record: 7-3-4 | new rating: 1569 | |||