John Borkowski #146541
John Borkowski #146541
Player Info
- Location: Schenectady, New York, United States
- Classification: Amateur
- Member Since: 2020
- Membership Status: Expired (as of 31-Dec-2023)
- Official Status: Uncertified
- Career Events: 8
Ratings History
| Effective Date | Rating | Rounds Used |
|---|---|---|
| 11-Apr-2023 | 767 | 15 |
| 8-Nov-2022 | 778 | 13 |
| 13-Sep-2022 | 775 | 12 |
| 9-Aug-2022 | 765 | 10 |
| 14-Jun-2022 | 763 | 8 |
| 10-May-2022 | 763 | 4 |
| 12-Apr-2022 | 786 | 2 |