Kosuge, Kota
Current rating: 1462
Record: 0-2-2
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2061 | Shiraiwa, Masaaki (1500) | Draw 1-1 | 01500 |
| 2sealed | 2264 | Ryu, Shinichi (1501) | Draw 1-1 | 01500 |
| 3sealed | 2412 | Sato, Yuichi (1416) | Lost 1-2 | -201480 |
| 4sealed | 2423 | Kobayashi, Mitsuyasu (1480) | Lost 0-2 | -181462 |
| average opponent: 1474record: 0-2-2 | new rating: 1462 | |||