Sinnheng, Alvintan
Current rating: 1513
Record: 5-4
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | Hirose, Nobuharu (1500) | Won 2-1 | +181518 |
| 2sealed | 152 | Kakimoto, Yuki (1410) | Lost 0-2 | -201498 |
| 3sealed | 357 | Nakano, Yukito (1501) | Won 2-1 | +181516 |
| 4sealed | 321 | Inoue, Masayuki (1451) | Won 2-1 | +171533 |
| 5sealed | 186 | Honda, Takeshi (1519) | Won 2-1 | +181551 |
| 6sealed | 139 | Tsubouchi, Tomoya (1698) | Lost 0-2 | -161535 |
| 7sealed | 122 | Okazawa, Tatsuya (1376) | Lost 0-2 | -211514 |
| 8sealed | 191 | Hoshina, Ryousuke (1489) | Lost 0-2 | -181496 |
| 9sealed | 166 | Toyohara, Eisuke (1437) | Won 2-0 | +171513 |
| average opponent: 1487record: 5-4 | new rating: 1513 | |||