USCF player statistics
Posadas, Diego Antonio
US Chess membership expired on October 31, 2026. Published rating history is still shown below.
Join / Renew USCFRegular rating
8800 since Oct 2026
Published rating · Nov 2026 · 12 published updates since Dec 2025
Nov 2026880 Regular
Dec 2025Nov 2026
Other formats against Regular
+170 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +1
- Jun 2026 to Jul 2026
- Biggest drop
- -98
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +1 from Jun 2026 to Jul 2026
- Current run
- 3 updates
- Unchanged since Aug 2026
- Typical move
- ±10
- Mean absolute change; spread ±29.4
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick |
|---|---|---|
| Nov 2026 | 880no change | 1,050no change |
| Oct 2026 | 880no change | 1,050no change |
| Sep 2026 | 880no change | 1,050no change |
| Aug 2026 | 880-1 | 1,050no change |
| Jul 2026 | 881+1 | 1,050no change |
| Jun 2026 | 880no change | 1,050no change |
| May 2026 | 880no change | 1,050no change |
| Apr 2026 | 880-98 | 1,050+41 |
| Mar 2026 | 978no change | 1,009+1 |
| Feb 2026 | 978-13 | 1,008-12 |
| Jan 2026 | 991no change | 1,020no change |
| Dec 2025 | 991 | 1,020 |