Harada, Yuuichirou
Current rating: 1517
Record: 9-8
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 55 | Ishizaki, Yoshiki (1509) | Lost 1-2 | -191556 |
| 4sealed | 776 | Naraya, Takaaki (1474) | Won 2-0 | +171573 |
| 5sealed | 184 | Hirayama, Hideyuki (1626) | Lost 0-2 | -171556 |
| 6sealed | 429 | Hoshide, Naonari (1521) | Lost 0-2 | -191537 |
| 7sealed | 659 | Ding, Yi (1596) | Lost 0-2 | -171520 |
| 8sealed | 785 | Takeda, Hiroshi (1485) | Won 2-0 | +181538 |
| 9sealed | 594 | Hozuki, Atsushi (1408) | Lost 0-2 | -211517 |
| average opponent: 1517record: 2-5 | new rating: 1517 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 310 | Mashiro, Daisuke (1521) | Won 2-1 | +181518 |
| 2sealed | 204 | Fukutani, Masato (1453) | Won 2-0 | +171535 |
| 3sealed | 27 | Tazawa, Masaki (1456) | Won 2-0 | +171552 |
| 4sealed | 76 | Iso, Toshiharu (1523) | Won 2-1 | +171569 |
| 5sealed | 57 | Ito, Akira (1464) | Lost 1-2 | -201549 |
| 6sealed | 111 | Ogasawara, Nobuyuki (1553) | Lost 1-2 | -181531 |
| 7sealed | 205 | Muraoka, Yuki (1637) | Won 2-0 | +201551 |
| 8sealed | 236 | Harada, Dampei (1554) | Won 2-1 | +181569 |
| 9sealed | 248 | Kuo, Tzu-Ching (1979) | Won 2-1 | +251594 |
| 10sealed | 101 | Ootani, Yousuke (1543) | Lost 0-2 | -191575 |
| average opponent: 1568record: 7-3 | new rating: 1575 | |||