Iwano, Shuzo
Current rating: 1634
Record: 17-11-2
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 197 | Iwakura, Tatsuro (1553) | Lost 0-2 | -191587 |
| 2sealed | 228 | Tanabe, Yasuyuki (1486) | Won 2-0 | +161603 |
| 3sealed | 201 | Kaneko, Takaoki (1499) | Won 2-0 | +161619 |
| 4sealed | 192 | Yamaguchi, Shinya (1524) | Won 2-0 | +171636 |
| 5sealed | 91 | Katayama, Takahiro (1669) | Won 2-1 | +181654 |
| 6sealed | 67 | Maki, Ryosuke (1473) | Lost 0-2 | -211633 |
| 7sealed | 86 | Kojima, Yoshimasa (1595) | Won 2-0 | +171650 |
| 8sealed | 74 | Sasaki, Yusuke (Tokyo) (1760) | Lost 1-2 | -161634 |
| top | average opponent: 1570record: 5-3 | new rating: 1634 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2 | Suzuki, Kenta (1682) | Won 2-1 | +201605 |
| 4sealed | 32 | Shimokobe, Yukihiro (1554) | Won 2-0 | +171622 |
| 5sealed | 10 | Nakamura, Satoshi (1719) | Draw 1-1 | +21624 |
| 6sealed | 17 | Yamazaki, Yuki (1595) | Lost 1-2 | -191605 |
| 7sealed | 39 | Murakami, Yuuki (1684) | Won 2-1 | +201625 |
| 8sealed | 24 | Ishikka, Takehiro (1600) | Lost 0-2 | -191606 |
| top | average opponent: 1639record: 3-2-1 | new rating: 1606 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 17 | Sumitomo, Hiroyuki (1558) | Won 2-1 | +191518 |
| 5sealed | 20 | Fujita, Kenichi (1760) | Won 2-1 | +231541 |
| 6sealed | 3 | Hayashi, Shinsuke (1703) | Won 2-1 | +211562 |
| 7sealed | 3 | Murakami, Norichika (1666) | Won 2-0 | +201582 |
| 8sealed | 3 | Minami, Masashi (1699) | Won 2-1 | +201602 |
| 9rochester | 2 | Ikeda, Kei (1631) | Lost 1-2 | -181584 |
| 10rochester | 7 | Harada, Satoshi (1704) | Lost 0-1 | -161568 |
| 11rochester | 10 | Mori, Katsuhiro (1872) | Won 2-0 | +241592 |
| 12rochester | 10 | Fujita, Kenichi (1792) | Lost 0-2 | -151577 |
| 13rochester | 20 | Kitano, Tetsuya (1677) | Lost 0-2 | -161561 |
| 14rochester | 3 | Fujita, Osamu (1900) | Won 2-1 | +241585 |
| top | average opponent: 1724record: 7-4 | new rating: 1585 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 203 | Natsume, Takuya (1500) | Draw 1-1 | 01500 |
| 2sealed | 187 | Makuta, Eiji (1534) | Lost 1-2 | -171483 |
| 3sealed | 263 | Tano, Fumiaki (1429) | Won 2-0 | +171500 |
| 4sealed | 192 | Odashima, Takumi (1481) | Won 2-1 | +171517 |
| 5sealed | 119 | Nomura, Yoshiyuki (1519) | Lost 1-2 | -181499 |
| top | average opponent: 1492record: 2-2-1 | new rating: 1499 | ||