Masao Obu #6690
Masao Obu #6690
Player Info
- Location: Hitachinaka / Ibaraki, Japan
- Classification: Amateur
- Member Since: 1998
- Membership Status: Expired (as of 30-Apr-2014)
- Official Status: Expired (as of 03-Jun-2021)
- Career Events: 5
- Career Wins: 2
Ratings History
| Effective Date | Rating | Rounds Used |
|---|---|---|
| 26-Jan-2010 | 919 | 8 |
| 20-Oct-2009 | 923 | 5 |
| 27-Jan-2009 | 897 | 3 |
| 25-Nov-2008 | 884 | 2 |
| 14-Feb-2006 | 861 | 2 |