Sakaguchi, Naoya
Current rating: 1562
Record: 6-3
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2286 | Yamamoto, Takayoshi (1474) | Won 2-0 | +181518 |
| 2sealed | 2210 | Yotsumoto, Yuki (1868) | Lost 1-2 | -121506 |
| 3sealed | 2319 | Ohtake, Nobuyuki (1463) | Won 2-0 | +171523 |
| 4sealed | 2196 | Katamine, Kentarou (1425) | Won 2-0 | +161539 |
| 5sealed | 2090 | Li, Thaksin (1502) | Won 2-0 | +171556 |
| 6sealed | 2044 | Nozaki, Issei (1584) | Won 2-1 | +191575 |
| 7sealed | 2037 | Fukuta, Shingo (1768) | Won 2-1 | +211596 |
| 8sealed | 2028 | Shimadu, Naofumi (1597) | Lost 0-2 | -181578 |
| 9sealed | 2067 | Fuchita, Shouhei (1671) | Lost 0-2 | -161562 |
| average opponent: 1595record: 6-3 | new rating: 1562 | |||