John Ackerman #80555
Ratings History
| Effective Date | Rating | Rounds Used |
|---|
| 11-May-2021 | 929 | 12 |
| 13-Apr-2021 | 922 | 10 |
| 9-Feb-2021 | 927 | 8 |
| 12-Jan-2021 | 923 | 8 |
| 13-Oct-2020 | 911 | 8 |
| 14-Jan-2020 | 910 | 16 |
| 12-Nov-2019 | 909 | 16 |
| 8-Oct-2019 | 903 | 15 |
| 10-Sep-2019 | 900 | 13 |
| 13-Aug-2019 | 892 | 11 |
| 14-May-2019 | 883 | 17 |
| 9-Apr-2019 | 878 | 17 |
| 19-Mar-2019 | 885 | 18 |
| 29-Jan-2019 | 890 | 21 |
| 28-Nov-2018 | 878 | 21 |
| 26-Jun-2018 | 890 | 30 |
| 22-May-2018 | 893 | 28 |
| 17-Apr-2018 | 892 | 27 |
| 13-Mar-2018 | 886 | 25 |
| 31-Jan-2018 | 889 | 25 |
| 14-Nov-2017 | 893 | 23 |
| 25-Oct-2017 | 895 | 21 |
| 26-Sep-2017 | 880 | 15 |
| 23-May-2017 | 869 | 22 |
| 26-Apr-2017 | 866 | 20 |
| 28-Mar-2017 | 872 | 18 |
| 24-Jan-2017 | 872 | 19 |
| 20-Sep-2016 | 865 | 20 |
| 19-Jul-2016 | 861 | 18 |
| 21-Jun-2016 | 864 | 16 |
| 17-May-2016 | 857 | 14 |
| 19-Apr-2016 | 839 | 8 |
| 22-Mar-2016 | 838 | 7 |
| 26-Jan-2016 | 836 | 3 |
Player Rating Over Time
