Yamamoto, Shouhei2090
Current rating: 1556
Record: 6-3
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1211 | Tatebe, Takayuki (1500) | Won 2-0 | +181518 |
| 2sealed | 1160 | Machida, Kenji (1637) | Lost 0-2 | -161502 |
| 3sealed | 1182 | Kusakari, Rei (1503) | Won 2-1 | +181520 |
| 4sealed | 993 | Shimizu, Motohiro (1461) | Won 2-0 | +171537 |
| 5sealed | 1014 | Hirose, Daichi (1378) | Won 2-1 | +151552 |
| 6sealed | 930 | Sakai, Yoshiki (1547) | Won 2-1 | +181570 |
| 7sealed | 843 | Narita, Yuusuke (1565) | Won 2-1 | +181588 |
| 8sealed | 834 | Lai, Pak Yin (1774) | Lost 1-2 | -151573 |
| 9sealed | 858 | Fukuda, Yuuki (1613) | Lost 1-2 | -171556 |
| average opponent: 1553record: 6-3 | new rating: 1556 | |||