Itou, Shin
Current rating: 1624
Record: 18-11-4
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 16 | Akehi, Masanori (1517) | Won 2-1 | +161627 |
| 3sealed | 50 | Deyama, Hirofumi (1413) | Lost 1-2 | -221605 |
| 4sealed | 81 | Hashizume, Nobuyuki (1532) | Won 2-1 | +171622 |
| 5sealed | 88 | Matousek, Pavel (1766) | Won 2-0 | +201642 |
| 6sealed | 54 | Kamei, Shunsuke (1606) | Lost 0-2 | -181624 |
| top | average opponent: 1567record: 3-2 | new rating: 1624 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 231 | Ueki, Takayuki (1500) | Won 2-0 | +171549 |
| 2sealed | 152 | Nakahashi, Kuniaki (1517) | Won 2-1 | +171566 |
| 3sealed | 48 | Ishihara, Takashi (1559) | Won 2-1 | +181584 |
| 4sealed | 23 | Hashimoto, Rei (1707) | Won 2-1 | +201604 |
| 5sealed | 16 | Kurushima, Kouji (1592) | Won 2-1 | +181622 |
| 6sealed | 9 | Tashiro, Yoshiaki (1670) | Lost 1-2 | -171605 |
| 7sealed | 12 | Maruyama, Tomohiro (1712) | Won 2-1 | +201625 |
| 8sealed | 98 | Fujita, Osamu (1824) | Lost 1-2 | -141611 |
| top | average opponent: 1635record: 6-2 | new rating: 1611 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 55 | Ayama, Takashi (1521) | Draw 1-1 | 01515 |
| 2extended | 102 | Ogata, Atsushi (1499) | Draw 1-1 | 01515 |
| 3extended | 149 | Sugihara, Keiichi (1514) | Won 2-0 | +181533 |
| 4extended | 121 | Nakaoka, Shinya (1518) | Won 2-0 | +181551 |
| 5extended | 83 | Hirai, Kenta (1528) | Draw 1-1 | -11550 |
| 6extended | 95 | Kakumae, Teruya (1502) | Lost 1-2 | -181532 |
| top | average opponent: 1514record: 2-1-3 | new rating: 1532 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 88 | Onoda, Hiroshi (1502) | Won 2-0 | +171573 |
| 3sealed | 14 | Ishibashi, Katsumi (1591) | Lost 1-2 | -181555 |
| 4sealed | 107 | Itou, Shigehito (1482) | Lost 0-2 | -191536 |
| 5sealed | 119 | Arai, Jin (1532) | Won 2-0 | +181554 |
| 6sealed | 93 | Sakakibara, Satoshi (1468) | Lost 0-2 | -201534 |
| 7sealed | 117 | Tominaga, Yuji (1483) | Lost 0-2 | -191515 |
| top | average opponent: 1510record: 2-4 | new rating: 1515 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 12 | Shimura, Yasuhiko (1518) | Lost 0-2 | -181482 |
| 3extended | 157 | Masamura, Ayumu (1500) | Won 2-1 | +191501 |
| 4extended | 121 | Oiso, Masashi (1518) | Won 2-1 | +181519 |
| 5extended | 95 | Anan, Go (1500) | Won 2-1 | +181537 |
| 6extended | 78 | Ito, Kunihiko (1552) | Won 2-0 | +181555 |
| 7extended | 40 | Hoshino, Hiroaki (1536) | Won 2-1 | +181573 |
| 8extended | 10 | Asahara, Akira (1556) | Draw 1-1 | -11572 |
| 9extended | 18 | Kuroda, Masashiro (1662) | Lost 0-2 | -161556 |
| top | average opponent: 1543record: 5-2-1 | new rating: 1556 | ||