Tamura, Heita
Current rating: 1523
Record: 4-3
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2033 | Nakamura, Hirokazu (1481) | Won 2-1 | +181518 |
| 2sealed | 2065 | Sakurada, Reo (1518) | Won 2-0 | +181536 |
| 3sealed | 2031 | Okahira, Kazuki (1519) | Won 2-0 | +171553 |
| 4sealed | 2086 | Yokoyama, Itaru (1623) | Lost 1-2 | -161537 |
| 5sealed | 2163 | Murakami, Yuki (1621) | Lost 1-2 | -171520 |
| 6sealed | 2153 | Ichige, Masato (1656) | Won 2-0 | +211541 |
| 7sealed | 2153 | Takahari, Hiroyuki (1535) | Lost 1-2 | -181523 |
| average opponent: 1565record: 4-3 | new rating: 1523 | |||