Chuma, Masahiro
Current rating: 1448
Record: 0-3
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2388 | Miyake, Yousuke (1547) | Lost 1-2 | -171483 |
| 2sealed | 2304 | Fukuda, Shouhei (1518) | Lost 0-2 | -181465 |
| 3sealed | 2480 | Jones, Eric (1490) | Lost 0-2 | -171448 |
| average opponent: 1518record: 0-3 | new rating: 1448 | |||