Osaka, Kengo
Current rating: 1468
Record: 3-5
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 404 | Hagiwara, Noriyuki (1744) | Lost 0-2 | -131450 |
| 2sealed | 836 | Watanabe, Nobuyuki (1474) | Lost 1-2 | -181432 |
| 3sealed | 1085 | Tabata, Yuusuke (1405) | Won 2-0 | +181450 |
| 4sealed | 927 | Ebisu, Yuki (1465) | Won 2-0 | +181468 |
| average opponent: 1522record: 2-2 | new rating: 1468 | |||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 117 | Miyata, Sho (1482) | Lost 0-2 | -181482 |
| 2standard | 616 | Nagase, Hirofumi (1441) | Lost 0-2 | -191463 |
| 3standard | 1228 | Tutumi, Takuya (1463) | Won 2-0 | +181481 |
| 4standard | 1102 | Maki, Toshiya (1486) | Lost 1-2 | -181463 |
| average opponent: 1468record: 1-3 | new rating: 1463 | |||