Okada, Hiroki
Current rating: 1463
Record: 1-3
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1243 | Tomita, Kazuki (1500) | Lost 0-2 | -181482 |
| 2sealed | 1373 | Fujiwara, Keita (1481) | Lost 1-2 | -181464 |
| 3sealed | 1365 | Yamaguchi, Nozomu (1428) | Lost 0-2 | -191445 |
| 4sealed | 1284 | Tanaka, Nobuaki (1444) | Won 2-0 | +181463 |
| average opponent: 1463record: 1-3 | new rating: 1463 | |||