Sakamoto, Akitoki
Current rating: 1500
Record: 2-2-1
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1229 | Yokota, Syouhei (1500) | Won 2-0 | +181518 |
| 2sealed | 1176 | Okada, Hayaki (1515) | Won 2-0 | +181536 |
| 3sealed | 898 | Shah Ahmad, Izwan (1504) | Draw 1-1 | -11535 |
| 4sealed | 922 | Yokoyama, Jun'ichi (1504) | Lost 0-2 | -181517 |
| 5sealed | 1036 | Shimoguchi, Motofumi (1567) | Lost 1-2 | -171500 |
| average opponent: 1518record: 2-2-1 | new rating: 1500 | |||