Okajima, Keisuke
Current rating: 1533
Record: 8-6-1
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Kusakabe, Tadao (1463) | Lost 0-2 | -191499 |
| 2sealed | 160 | Tomita, Kayoko (1482) | Won 2-0 | +181517 |
| 3sealed | 87 | Okuma, Michinari (1500) | Won 2-0 | +171534 |
| 4sealed | 61 | Kunita, Tetsuya (1469) | Lost 1-2 | -191515 |
| 5sealed | 152 | Fujikawa, Satoshi (1501) | Won 2-0 | +181533 |
| 6sealed | 113 | Tomioka, Keita (1500) | Lost 1-2 | -191514 |
| 7sealed | 116 | Komatsu, Toshiaki (1544) | Won 2-0 | +191533 |
| average opponent: 1494record: 4-3 | new rating: 1533 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 99 | Hirose, Keizo (1500) | Won 2-0 | +181518 |
| 2block | 273 | Juumonji, Tarou (1491) | Draw 1-1 | 01518 |
| 3block | 240 | Fujita, Kazuki (1517) | Won 2-1 | +181536 |
| 4block | 148 | Nakamura, Shigeo (1534) | Won 2-0 | +171553 |
| 5block | 76 | Kubouchi, Naoki (1579) | Lost 1-2 | -171536 |
| 6block | 184 | Odaira, Shinichiro (1535) | Lost 1-2 | -181518 |
| 7block | 264 | Sakai, Naoko (1517) | Won 2-0 | +181536 |
| 8block | 185 | Sakamoto, Keita (1536) | Lost 1-2 | -181518 |
| average opponent: 1526record: 4-3-1 | new rating: 1518 | |||