Jeff Duffy #124171
Player Info
- Location: Quincy, Illinois, United States
- Classification: Amateur
- Member Since: 2019
- Membership Status: Current (through 31-Dec-2024)
- Current Rating: 945 (as of 13-Jun-2023)
- Career Events: 29
- Career Wins: 4
Upcoming Events
Ratings History
| Effective Date | Rating | Rounds Used |
|---|
| 13-Jun-2023 | 945 | 12 |
| 9-May-2023 | 940 | 8 |
| 14-Feb-2023 | 952 | 8 |
| 8-Nov-2022 | 948 | 10 |
| 12-Jul-2022 | 937 | 14 |
| 12-Apr-2022 | 939 | 20 |
| 8-Mar-2022 | 934 | 20 |
| 14-Sep-2021 | 931 | 25 |
| 10-Aug-2021 | 939 | 22 |
| 13-Jul-2021 | 934 | 19 |
| 8-Jun-2021 | 928 | 18 |
| 11-May-2021 | 923 | 16 |
| 13-Apr-2021 | 927 | 12 |
| 9-Mar-2021 | 919 | 14 |
| 8-Dec-2020 | 913 | 12 |
| 13-Oct-2020 | 902 | 12 |
| 8-Sep-2020 | 904 | 13 |
| 14-Jul-2020 | 895 | 13 |
| 14-Apr-2020 | 888 | 11 |
| 10-Mar-2020 | 887 | 9 |
| 12-Nov-2019 | 891 | 7 |
| 8-Oct-2019 | 892 | 5 |
| 13-Aug-2019 | 872 | 3 |
Player Rating Over Time
