Harada, Ken
Current rating: 1523
Record: 5-4
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 388 | Shimizu, Yousuke (1682) | Lost 0-2 | -151485 |
| 2legacy | 672 | Nagaro, Robert (1546) | Lost 1-2 | -171468 |
| 3legacy | 1119 | Wachi, Hiroki (1464) | Won 2-1 | +181486 |
| 4legacy | 872 | Kanaya, Akihiro (1419) | Won 2-0 | +171503 |
| 5legacy | 645 | Kawasaki, Yusuke (1495) | Lost 0-2 | -181485 |
| 6legacy | 885 | Suzuki, Kouichirou (1432) | Won 2-0 | +171502 |
| 7legacy | 816 | Lee, Benedict (1583) | Won 2-1 | +191521 |
| 8legacy | 631 | Porten, Andreas (1632) | Won 2-0 | +201541 |
| 9legacy | 304 | Yamakabe, Syun (1523) | Lost 0-2 | -181523 |
| average opponent: 1531record: 5-4 | new rating: 1523 | |||