DUANE PETERSEN
| Round | Rating | Date |
|---|---|---|
| Valley Cali Spring 2026 Week 10 | 900 | 06-13-2026 |
| First Cali-vary Spring 2026 Week 3 | 842 | 04-20-2026 |
| First Cali-vary Fall 2025 Week 8 | 929 | 10-13-2025 |
| First Cali-vary Fall 2025 Week 7 | 879 | 10-06-2025 |
| Valley Cali Fall 2025 Week 6 | 905 | 10-04-2025 |
| First Cali-vary Fall 2025 Week 2 | 904 | 09-01-2025 |
| First Cali-vary Summer 2025 Week 8 | 954 | 08-04-2025 |
| Valley Cali Summer 2025 Week 5 | 905 | 07-19-2025 |