Igarashi, Takayuki
Current rating: 1581
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 22 | Taru, Genki (1636) | Lost 1-2 | -161549 |
| 3block | 168 | Yoshida, Masumi (1499) | Won 2-0 | +171566 |
| 4block | 66 | Kageyama, Kiyotomo (1528) | Lost 0-2 | -191547 |
| 5block | 105 | Mitsuhashi, Takashi (1563) | Won 2-1 | +181565 |
| 6block | 88 | Kunugi, Ryou (1518) | Won 2-0 | +181583 |
| 7block | 49 | Tamura, Katsuhiko (1555) | Won 2-1 | +171600 |
| 8block | 33 | Sakai, Naoko (1542) | Lost 1-2 | -191581 |
| top | average opponent: 1549record: 4-3 | new rating: 1581 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 79 | Akita, Naoto (1555) | Won 2-0 | +181574 |
| 4extended | 20 | Suzuki, Masatsuna (1609) | Won 2-0 | +181592 |
| 5extended | 11 | Ishida, Itaru (1778) | Lost 1-2 | -141578 |
| 6extended | 27 | Ootsuka, Tomomi (1503) | Won 2-1 | +161594 |
| 7extended | 21 | Fujita, Osamu (1657) | Lost 1-2 | -171577 |
| 8extended | 54 | Hegstad, Brian (1917) | Lost 1-2 | -121565 |
| top | average opponent: 1670record: 3-3 | new rating: 1565 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 114 | Nakanishi, Keisuke (1536) | Won 2-0 | +191519 |
| 3sealed | 108 | Hashimoto, Yuichi (1484) | Won 2-0 | +171536 |
| 4sealed | 8 | Ohya, Yasuto (1558) | Lost 0-2 | -181518 |
| 5sealed | 63 | Ishibashi, Masashi (1420) | Won 2-1 | +171535 |
| 6sealed | 49 | Kurobane, Kyuuya (1604) | Lost 0-2 | -171518 |
| 7sealed | 89 | Ando, Hideki (1550) | Won 2-0 | +181536 |
| 8sealed | 46 | Kusaba, Nobutaka (1605) | Won 2-0 | +201556 |
| top | average opponent: 1537record: 5-2 | new rating: 1556 | ||