Jeffrey Tumtum Gierman #75733
Jeffrey Tumtum Gierman #75733
Player Info
- Location: Davenport, Iowa, United States
- Classification: Amateur
- Member Since: 2015
- Membership Status: Current (through 31-Dec-2025)
- Official Status: Uncertified
- Career Events: 66
- Career Wins: 4
Ratings History
| Effective Date | Rating | Rounds Used |
|---|---|---|
| 10-Jun-2025 | 865 | 6 |
| 13-Jun-2023 | 897 | 9 |
| 13-Sep-2022 | 894 | 8 |
| 14-Jun-2022 | 912 | 11 |
| 13-Jul-2021 | 903 | 20 |
| 8-Jun-2021 | 911 | 16 |
| 11-May-2021 | 896 | 12 |
| 13-Apr-2021 | 878 | 9 |
| 8-Sep-2020 | 896 | 9 |
| 11-Aug-2020 | 884 | 12 |
| 14-Jul-2020 | 904 | 11 |
| 10-Sep-2019 | 916 | 28 |
| 13-Aug-2019 | 914 | 27 |
| 9-Jul-2019 | 923 | 24 |
| 11-Jun-2019 | 913 | 18 |
| 14-May-2019 | 906 | 16 |
| 11-Sep-2018 | 921 | 8 |
| 31-Jul-2018 | 902 | 9 |
| 25-Oct-2017 | 899 | 26 |
| 26-Sep-2017 | 901 | 35 |
| 25-Jul-2017 | 902 | 34 |
| 27-Jun-2017 | 910 | 36 |
| 23-May-2017 | 906 | 33 |
| 28-Mar-2017 | 906 | 33 |
| 6-Dec-2016 | 905 | 35 |
| 15-Nov-2016 | 905 | 37 |
| 18-Oct-2016 | 910 | 35 |
| 20-Sep-2016 | 904 | 38 |
| 16-Aug-2016 | 900 | 33 |
| 19-Jul-2016 | 897 | 36 |
| 21-Jun-2016 | 888 | 30 |
| 17-May-2016 | 883 | 27 |
| 26-Jan-2016 | 883 | 25 |
| 17-Nov-2015 | 888 | 23 |
| 20-Oct-2015 | 876 | 17 |
| 30-Sep-2015 | 874 | 15 |
| 1-Sep-2015 | 873 | 10 |
| 28-Jul-2015 | 854 | 4 |