Matthew, Matsuyama
Current rating: 1568
Record: 5-1-2
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Saito, Shinnosuke (1500) | Won 2-0 | +181518 |
| 2sealed | 35 | Samejima, Ippei (1427) | Draw 1-1 | -21516 |
| 3sealed | 266 | Shikano, Kei (1518) | Won 2-1 | +181534 |
| 4sealed | 132 | Muramatsu, Yusuke (1518) | Won 2-1 | +181552 |
| 5sealed | 64 | Kawata, Kazuki (1558) | Won 2-1 | +181570 |
| 6sealed | 35 | Hyoudou, Kouichi (1488) | Won 2-0 | +171587 |
| 7sealed | 18 | Ikeda, Kohei (1543) | Draw 1-1 | -11586 |
| 8sealed | 54 | Yoshimura, Naoto (1592) | Lost 0-2 | -181568 |
| average opponent: 1518record: 5-1-2 | new rating: 1568 | |||