Tagaya, Makoto
Current rating: 1503
Record: 8-8-2
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 599 | Hariu, Daichi (1522) | Draw 1-1 | +11485 |
| 2standard | 561 | Iwasaki, Shinnosuke (1413) | Won 2-0 | +161501 |
| 3standard | 581 | Nakamura, Takatoshi (1678) | Draw 1-1 | +41505 |
| 4standard | 797 | Aoki, Ryo (1502) | Won 2-0 | +181523 |
| 5standard | 534 | Yamamoto, Shinya (1474) | Lost 1-2 | -191504 |
| 6standard | 738 | Nagao, Shunsuke (1516) | Lost 1-2 | -181486 |
| 7standard | 724 | Suzuki, Takahisa (1394) | Lost 0-2 | -201466 |
| 8standard | 648 | Ohtsu, Minami (1418) | Won 2-0 | +171483 |
| 9standard | 498 | Yoshida, Kei (1569) | Won 2-0 | +201503 |
| average opponent: 1498record: 4-3-2 | new rating: 1503 | |||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 667 | Toyohara, Eisuke (1500) | Lost 0-2 | -181482 |
| 2sealed | 1039 | Tatara, Atsushi (1474) | Won 2-0 | +181500 |
| 3sealed | 1043 | Ishii, Yuki (1444) | Won 2-0 | +171517 |
| 4sealed | 897 | Kameyama, Shingo (1519) | Won 2-0 | +181535 |
| 5sealed | 807 | Kobayashi, Masanori 8855 (1515) | Lost 1-2 | -181517 |
| 6sealed | 828 | Yajima, Tatsuaki (1650) | Won 2-1 | +201537 |
| 7sealed | 737 | Sugaya, Hironobu (1645) | Lost 0-2 | -161521 |
| 8sealed | 782 | Tanji, Kensuke (1511) | Lost 0-2 | -181503 |
| 9sealed | 764 | Koshiishi, Tadahito (1464) | Lost 1-2 | -191484 |
| average opponent: 1525record: 4-5 | new rating: 1484 | |||