John O'Brien #192744
John O'Brien #192744
Player Info
- Location: Croton Hdsn, New York, United States
- Classification: Amateur
- Member Since: 2021
- Membership Status: Current (through 31-Dec-2024)
- Career Events: 6
- Global Masters Series 2024 Rank: #1682
Ratings History
| Effective Date | Rating | Rounds Used |
|---|---|---|
| 9-Apr-2024 | 835 | 6 |
| 13-Feb-2024 | 843 | 6 |
| 11-Apr-2023 | 841 | 8 |
| 12-Apr-2022 | 831 | 6 |
| 14-Dec-2021 | 834 | 4 |
| 9-Nov-2021 | 832 | 2 |