Kudo, Hiroshi
Current rating: 1399
Record: 12-19-1
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Hata, Takahiro (1500) | Lost 0-2 | -171434 |
| 2sealed | 381 | Takashima, Hiroto (1464) | Lost 0-2 | -181416 |
| 3sealed | 472 | Asai, Kouhei (1467) | Lost 0-2 | -171399 |
| top | average opponent: 1477record: 0-3 | new rating: 1399 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 405 | Kamizono, Naoki (1498) | Won 2-0 | +191446 |
| 2extended | 54 | Terao, Manato (1415) | Draw 1-1 | 01446 |
| 3extended | 155 | Furukawa, Hiroki (1538) | Won 2-1 | +191465 |
| 4extended | 131 | Kawai, Yusuke (1560) | Won 2-1 | +201485 |
| 5extended | 69 | Kumada, Keiichiro (1533) | Lost 0-2 | -171468 |
| 6extended | 136 | Iwao, Takashi (1519) | Lost 0-2 | -171451 |
| top | average opponent: 1511record: 3-2-1 | new rating: 1451 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 224 | Saeki, Masaya (1471) | Won 2-0 | +181489 |
| 2block | 57 | Kanazawa, Hiroyasu (1617) | Lost 0-2 | -161473 |
| 3block | 158 | Ishida, Yuuichi (1664) | Lost 1-2 | -141459 |
| 4block | 253 | Hiraga, Masahiro (1395) | Lost 0-2 | -191440 |
| 5block | 330 | Imada, Koji (1464) | Won 2-0 | +181458 |
| 6block | 241 | Nakano, Fumiki (1728) | Lost 0-2 | -131445 |
| 7block | 244 | Masui, Noriaki (1442) | Lost 1-2 | -181427 |
| top | average opponent: 1540record: 2-5 | new rating: 1427 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Shindo, Yoshiya (1459) | Won 2-1 | +191468 |
| 2sealed | 8 | Ozaki, Youichirou (1493) | Won 2-0 | +181486 |
| 3sealed | 42 | Taniguchi, Manabu (1652) | Lost 1-2 | -151471 |
| top | average opponent: 1535record: 2-1 | new rating: 1471 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Kurakami, Shun (1552) | Lost 1-2 | -171486 |
| 2sealed | 131 | saitou, yutaka (1482) | Lost 1-2 | -191467 |
| 3sealed | 161 | Higuchi, Tatsuya (1464) | Lost 1-2 | -181449 |
| top | average opponent: 1499record: 0-3 | new rating: 1449 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 248 | Yoshida, Tomoyuki (1500) | Lost 0-2 | -171447 |
| 2sealed | 308 | Domon, Yuki (1467) | Won 2-1 | +181465 |
| 3sealed | 252 | Ito, Hajime (1445) | Won 2-0 | +181483 |
| 4sealed | 109 | Fujimaki, Tsubasa (1516) | Won 2-0 | +181501 |
| 5sealed | 65 | Samiso, Yutaka (1475) | Won 2-1 | +181519 |
| 6sealed | 27 | Sakamoto, Yuki (1621) | Lost 0-2 | -161503 |
| top | average opponent: 1504record: 4-2 | new rating: 1503 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 171 | Kawaguchi, Youhei (1500) | Lost 0-2 | -181482 |
| 2block | 297 | Ishii, Tomokazu (1484) | Lost 1-2 | -181464 |
| 3block | 338 | Yamaguchi, Kei (1464) | Won 2-1 | +181482 |
| 4block | 311 | Ishida, Syota (1480) | Lost 0-2 | -181464 |
| top | average opponent: 1482record: 1-3 | new rating: 1464 | ||