Konuma, Tetsuya
Current rating: 1461
Record: 3-5
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 194 | Hakamata, Hiroaki (1500) | Lost 0-2 | -181482 |
| 2block | 342 | Kobashi, Motoki (1468) | Lost 0-2 | -181464 |
| 3block | 343 | Honma, Kazunobu (1464) | Lost 0-2 | -181446 |
| 4block | 388 | Fukuda, Kazuhiro (1466) | Won 2-1 | +181464 |
| 5block | 355 | Takei, Tomoyuki (1432) | Lost 1-2 | -181446 |
| 6block | 325 | Seok, Jeong - hun (1446) | Lost 1-2 | -181428 |
| 7block | 297 | Kawano, Mikio (1291) | Won 2-0 | +151443 |
| 8block | 253 | Hayakawa, Shinnosuke (1444) | Won 2-1 | +181461 |
| average opponent: 1439record: 3-5 | new rating: 1461 | |||