Ogaki, Takao
Current rating: 1514
Record: 7-7
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 223 | Iwamoto, Reo (1613) | Lost 0-2 | -161514 |
| 2standard | 801 | Narita, Kazuyoshi (1538) | Won 2-1 | +181532 |
| 3standard | 906 | Morisawa, Satoshi (1501) | Lost 0-2 | -191513 |
| 4standard | 867 | Shibata, Yasumasa (1365) | Won 2-1 | +161529 |
| 5standard | 888 | Nakamura, Junya (1722) | Lost 1-2 | -151514 |
| average opponent: 1548record: 2-3 | new rating: 1514 | |||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 878 | Ohasi, Masaki (1500) | Won 2-0 | +181518 |
| 2sealed | 727 | Touma, Takahiro (1622) | Lost 0-2 | -161502 |
| 3sealed | 875 | Mizutani, Yuki (1480) | Won 2-1 | +181520 |
| 4sealed | 766 | Yoshida, Akinobu (1611) | Won 2-0 | +191539 |
| 5sealed | 703 | Kaneko, Masashi (1539) | Won 2-0 | +181557 |
| 6sealed | 711 | Nakayama, Takuya (1757) | Won 2-0 | +221579 |
| 7sealed | 661 | Kakumae, Teruya (1919) | Lost 1-2 | -121567 |
| 8sealed | 743 | Uchida, Yuki (1577) | Lost 0-2 | -181549 |
| 9sealed | 742 | Uemoto, Takahiro (1500) | Lost 0-2 | -191530 |
| average opponent: 1612record: 5-4 | new rating: 1530 | |||