Robert Grinnell #57701
Player Info
- Location: Murray, Kentucky, United States
- Classification: Amateur
- Member Since: 2013
- Membership Status: Current (through 31-Dec-2024)
- Official Status: Certified (through 25-Nov-2024)
- Current Rating: 860 (as of 12-Dec-2023)
- Career Events: 177
- Career Wins: 15
- Global Masters Series 2024 Rank: #638
Upcoming Events
Ratings History
| Effective Date | Rating | Rounds Used |
|---|
| 12-Dec-2023 | 860 | 23 |
| 14-Nov-2023 | 848 | 25 |
| 10-Oct-2023 | 855 | 29 |
| 12-Sep-2023 | 854 | 29 |
| 8-Aug-2023 | 859 | 41 |
| 13-Jun-2023 | 859 | 41 |
| 9-May-2023 | 860 | 36 |
| 11-Apr-2023 | 870 | 34 |
| 13-Dec-2022 | 872 | 36 |
| 8-Nov-2022 | 875 | 41 |
| 11-Oct-2022 | 878 | 45 |
| 13-Sep-2022 | 876 | 38 |
| 9-Aug-2022 | 872 | 42 |
| 12-Jul-2022 | 874 | 41 |
| 14-Jun-2022 | 880 | 41 |
| 10-May-2022 | 884 | 51 |
| 12-Apr-2022 | 883 | 49 |
| 14-Dec-2021 | 882 | 46 |
| 9-Nov-2021 | 883 | 48 |
| 12-Oct-2021 | 891 | 44 |
| 14-Sep-2021 | 885 | 44 |
| 10-Aug-2021 | 887 | 45 |
| 13-Jul-2021 | 887 | 39 |
| 8-Jun-2021 | 890 | 38 |
| 11-May-2021 | 886 | 31 |
| 13-Apr-2021 | 883 | 25 |
| 8-Dec-2020 | 881 | 27 |
| 10-Nov-2020 | 881 | 27 |
| 13-Oct-2020 | 877 | 27 |
| 8-Sep-2020 | 883 | 30 |
| 11-Aug-2020 | 881 | 35 |
| 14-Jul-2020 | 884 | 35 |
| 9-Jun-2020 | 884 | 35 |
| 14-Apr-2020 | 886 | 43 |
| 10-Mar-2020 | 887 | 46 |
| 12-Nov-2019 | 888 | 44 |
| 8-Oct-2019 | 893 | 45 |
| 10-Sep-2019 | 899 | 45 |
| 13-Aug-2019 | 901 | 45 |
| 9-Jul-2019 | 901 | 45 |
| 11-Jun-2019 | 903 | 45 |
| 14-May-2019 | 900 | 46 |
| 9-Apr-2019 | 890 | 45 |
| 19-Mar-2019 | 891 | 44 |
| 18-Dec-2018 | 891 | 41 |
| 28-Nov-2018 | 894 | 39 |
| 30-Oct-2018 | 896 | 40 |
| 9-Oct-2018 | 893 | 37 |
| 11-Sep-2018 | 894 | 35 |
| 21-Aug-2018 | 892 | 36 |
| 26-Jun-2018 | 887 | 38 |
| 22-May-2018 | 889 | 38 |
| 17-Apr-2018 | 889 | 35 |
| 14-Nov-2017 | 892 | 39 |
| 25-Oct-2017 | 891 | 37 |
| 26-Sep-2017 | 890 | 36 |
| 22-Aug-2017 | 891 | 35 |
| 25-Jul-2017 | 894 | 35 |
| 27-Jun-2017 | 889 | 43 |
| 23-May-2017 | 887 | 46 |
| 28-Mar-2017 | 883 | 50 |
| 15-Nov-2016 | 882 | 52 |
| 18-Oct-2016 | 883 | 54 |
| 20-Sep-2016 | 882 | 57 |
| 16-Aug-2016 | 880 | 60 |
| 19-Jul-2016 | 875 | 55 |
| 21-Jun-2016 | 878 | 57 |
| 17-May-2016 | 879 | 55 |
| 19-Apr-2016 | 880 | 57 |
| 26-Jan-2016 | 879 | 55 |
| 17-Nov-2015 | 878 | 53 |
| 20-Oct-2015 | 878 | 52 |
| 30-Sep-2015 | 874 | 51 |
| 1-Sep-2015 | 877 | 48 |
| 28-Jul-2015 | 878 | 45 |
| 23-Jun-2015 | 878 | 43 |
| 26-May-2015 | 883 | 37 |
| 18-Nov-2014 | 886 | 32 |
| 28-Oct-2014 | 883 | 32 |
| 30-Sep-2014 | 878 | 31 |
| 26-Aug-2014 | 871 | 28 |
| 15-Jul-2014 | 871 | 26 |
| 24-Jun-2014 | 872 | 24 |
| 27-May-2014 | 868 | 26 |
| 19-Nov-2013 | 870 | 19 |
| 22-Oct-2013 | 861 | 17 |
| 1-Oct-2013 | 857 | 15 |
| 13-Aug-2013 | 867 | 10 |
| 2-Jul-2013 | 861 | 6 |
| 21-May-2013 | 855 | 2 |
Player Rating Over Time
