Sugiyama, Ryuichi
Current rating: 1543
Record: 5-3
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2134 | Ootsuka, Shintaro (1485) | Lost 0-2 | -181482 |
| 2sealed | 2440 | Tamura, Hidekazu (1481) | Won 2-1 | +181500 |
| 3sealed | 2219 | Oosato, Yuuichirou (1498) | Won 2-0 | +181518 |
| 4sealed | 2217 | Ono, Makoto (1585) | Won 2-0 | +191537 |
| 5sealed | 2162 | Yoshida, Satoshi (1627) | Won 2-0 | +201557 |
| 6sealed | 2089 | Nam, Kyung-Min (1522) | Lost 0-2 | -191538 |
| 7sealed | 2104 | Akiyama, Takashi (1833) | Won 2-1 | +231561 |
| 8sealed | 2082 | Nakamura, Yuta9375 (1558) | Lost 0-2 | -181543 |
| average opponent: 1574record: 5-3 | new rating: 1543 | |||