Okamoto, Takuya
Current rating: 1531
Record: 8-6-1
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2191 | Katagishi, Jun'Ichi (1500) | Lost 0-2 | -191533 |
| 2sealed | 2339 | Lange, Jesten (1357) | Won 2-1 | +151548 |
| 3sealed | 2368 | Kaneko, Kentaro (1534) | Won 2-1 | +171565 |
| 4sealed | 2205 | Nakano, Tatsuhito (1637) | Won 2-1 | +201585 |
| 5sealed | 2098 | Nagase, Yoshinobu (1462) | Lost 1-2 | -201565 |
| 6sealed | 2245 | Yoshida, Kei (1585) | Lost 1-2 | -181547 |
| 7sealed | 2212 | Kimonji, Hiroki (1650) | Lost 0-2 | -161531 |
| average opponent: 1532record: 3-4 | new rating: 1531 | |||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Kobayashi, Takumi (1392) | Won 2-0 | +161516 |
| 2sealed | 57 | Okazaki, Yuuki (1500) | Won 2-0 | +181534 |
| 3sealed | 95 | Inagaki, Hiromitsu (1482) | Won 2-1 | +171551 |
| 4sealed | 56 | Nobushita, Jun (1675) | Lost 0-2 | -161535 |
| 5sealed | 41 | Satou, Kenji (1483) | Won 2-1 | +171552 |
| 6sealed | 66 | Hioki, Keisuke (1557) | Won 2-0 | +181570 |
| 7sealed | 29 | Furujou, Takashi (1509) | Draw 1-1 | -11569 |
| 8sealed | 67 | Yamamoto, Akimasa (1611) | Lost 0-2 | -171552 |
| average opponent: 1526record: 5-2-1 | new rating: 1552 | |||