Joni Mattila #53536
Joni Mattila #53536
Player Info
- Location: Vantaa, Finland
- Classification: Amateur
- Member Since: 2012
- Membership Status: Current (through 31-Dec-2025)
- Career Events: 8
Ratings History
| Effective Date | Rating | Rounds Used |
|---|---|---|
| 9-Jul-2024 | 920 | 3 |
| 11-Jun-2024 | 934 | 2 |
| 24-Jun-2014 | 889 | 8 |
| 27-May-2014 | 885 | 8 |
| 1-Oct-2013 | 867 | 9 |
| 11-Jun-2013 | 868 | 8 |
| 13-Nov-2012 | 874 | 6 |
| 18-Sep-2012 | 871 | 4 |
| 3-Jul-2012 | 887 | 2 |