Iezaki, Dai
Current rating: 1500
Record: 4-4-1
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 189 | Ikeda, Masahiro (1500) | Won 2-1 | +181518 |
| 2block | 120 | Okazaki, Shinya (1518) | Won 2-1 | +181536 |
| 3block | 151 | Sawashita, Ryota (1535) | Lost 1-2 | -181518 |
| 4block | 301 | Kadono, Satoru (1517) | Lost 0-2 | -181500 |
| 5block | 348 | Ichikawa, Masato (1482) | Lost 0-2 | -181482 |
| 6block | 451 | Yoshida, Satoshi (1481) | Won 2-0 | +181500 |
| 7block | 333 | Tsujimoto, Satoshi (1534) | Won 2-1 | +181518 |
| 8block | 192 | Takeyama, Shigemichi (1521) | Draw 1-1 | 01518 |
| 9block | 178 | Ishizuka, Hiroichi (1517) | Lost 0-2 | -181500 |
| average opponent: 1512record: 4-4-1 | new rating: 1500 | |||