Kamada, Kosuke
Current rating: 1482
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 893 | Yajima, Tatsuaki (1644) | Lost 0-2 | -161482 |
| 2sealed | 1013 | Nakai, Shunsuke (1482) | Lost 1-2 | -181464 |
| 3sealed | 1129 | Satou, Yuji (1431) | Won 2-0 | +181482 |
| 4sealed | 1040 | Nakagawa, Masayuki (1477) | Lost 0-2 | -181464 |
| 5sealed | 1035 | Arai, Takanori (1463) | Won 2-0 | +181482 |
| top | average opponent: 1500record: 2-3 | new rating: 1482 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Sugiyama, Kouichi (1549) | Lost 1-2 | -181538 |
| 2sealed | 240 | Ninagawa, Hidetoshi (1481) | Lost 0-2 | -191519 |
| 3sealed | 404 | Teshima, Hisanori (1357) | Lost 1-2 | -211498 |
| top | average opponent: 1462record: 0-3 | new rating: 1498 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 655 | Kimura, Dai 1228 (1500) | Won 2-0 | +181518 |
| 2standard | 582 | Nakaizumi, Takuma (1480) | Won 2-0 | +171535 |
| 3standard | 674 | Sugiyama, Yuya (1809) | Won 2-0 | +231558 |
| 4standard | 562 | Ishiguro, Satoshi0631 (1485) | Lost 1-2 | -191539 |
| 5standard | 570 | Sakai, Ryou (1483) | Won 2-1 | +171556 |
| 6standard | 551 | Terada, Tadashi (1573) | Lost 0-2 | -181538 |
| 7standard | 646 | Nishina, Tomoya (1526) | Won 2-1 | +181556 |
| 8standard | 610 | Arahori, Kazuaki (1545) | Won 2-1 | +181574 |
| 9standard | 691 | Komada, Katsuya (1581) | Lost 0-2 | -181556 |
| top | average opponent: 1554record: 6-3 | new rating: 1556 | ||