Izumi, Junya
Current rating: 1642
Record: 15-7
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 304 | Matoba, Takashi (1499) | Won 2-1 | +181534 |
| 3block | 191 | Aya, Naruhiko (1525) | Won 2-0 | +181552 |
| 4block | 94 | Tsuchiya, Nobuhiro (1500) | Won 2-1 | +171569 |
| 5block | 56 | Okayama, Keishi (1572) | Won 2-0 | +181587 |
| 6block | 29 | Miyake, Tetsuya (1605) | Won 2-0 | +181605 |
| 7block | 14 | Onoda, Michihisa (1672) | Won 2-1 | +201625 |
| 8block | 1 | Hirata, Shinya (1606) | Won 2-0 | +171642 |
| 9block | 3 | Ogawa, Syunsuke (1644) | Won 2-0 | +181660 |
| 10block | 1 | Suzuki, Kei (1644) | Lost 1-2 | -181642 |
| 11block | 7 | Kise, Masato (1710) | Won 2-1 | +191661 |
| 12block | 1 | Nagaoka, Takayuki (1639) | Lost 1-2 | -181643 |
| 13block | 8 | Tsuji, Naoki (1643) | Lost 1-2 | -181625 |
| 14block | 20 | Okazaki, Yuya (1594) | Won 2-1 | +171642 |
| 15block | 6 | Ikeuchi, Kauzhiro (1619) | Lost 0-2 | -181624 |
| 16block | 21 | Furuichi, Takenori (1626) | Won 2-1 | +181642 |
| average opponent: 1607record: 11-4 | new rating: 1642 | |||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Ebina, Tsukasa (1500) | Won 2-0 | +181518 |
| 2sealed | 10 | Fukuya, Kenji (1419) | Lost 0-2 | -201498 |
| 3sealed | 96 | Nagano, Takayuki (1518) | Won 2-1 | +191517 |
| 4sealed | 68 | Nomichi, Hideki (1517) | Won 2-1 | +181535 |
| 5sealed | 26 | Hidaka, Ayumi (1527) | Lost 1-2 | -191516 |
| 6sealed | 71 | Sasaki, Satoshi (Saitama) (1518) | Won 2-1 | +181534 |
| 7sealed | 26 | Kusanagi, Kazuki (1536) | Lost 0-2 | -181516 |
| average opponent: 1505record: 4-3 | new rating: 1516 | |||