Kojima, Ryo
Current rating: 1499
Record: 6-6
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Eura, Hiroki (1469) | Lost 1-2 | -191501 |
| 2sealed | 199 | Umezawa, Shinobu (1474) | Won 2-0 | +171518 |
| 3sealed | 190 | Aoki, Masanori (1467) | Won 2-0 | +171535 |
| 4sealed | 146 | Morimoto, Manabu (1553) | Lost 0-2 | -171518 |
| 5sealed | 208 | Nakamura, Hirobumi (1497) | Lost 0-2 | -191499 |
| average opponent: 1492record: 2-3 | new rating: 1499 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 91 | Yoshioka, Hideki (1500) | Won 2-1 | +181518 |
| 2block | 227 | Miyazaki, Kensuke (1553) | Lost 0-2 | -171501 |
| 3block | 396 | Okano, Shigehiro (1465) | Won 2-0 | +171518 |
| 4block | 230 | Kuroe, Junichi (1518) | Won 2-1 | +181536 |
| 5block | 95 | Sumitomo, Hiroyuki (1501) | Lost 0-2 | -191517 |
| 6block | 296 | Nakai, Nobuyuki (1500) | Won 2-1 | +181535 |
| 7block | 140 | Maruyama, Tomohiro (1683) | Lost 0-2 | -151520 |
| average opponent: 1531record: 4-3 | new rating: 1520 | |||