USCF player statistics

Perea, Juan Diego

USCF 13266371CaliforniaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

2,1560 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 20262,156 Regular
Dec 2025: 2156Jan 2026: 2156Feb 2026: 2156Mar 2026: 2156Apr 2026: 2156May 2026: 2156Jun 2026: 2156Jul 2026: 2156Aug 2026: 2156Sep 2026: 2156
Dec 2025Sep 2026
10 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • +25 Quick vs Regular

    No national baseline for this rating band yet.

  • 0 Blitz vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
No gain between published updates yet
Biggest drop
No drop between published updates yet
Longest rise
No consecutive gains yet
Current run
9 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Sep 2026 update

United States

98.3%of the comparison population has a lower rating.

82,247 lower · 4 same rating · 1,384 higher

California

97.4%of the comparison population has a lower rating.

8,817 lower · 0 same rating · 234 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 1,699 within 100 points of 2,156

Player · 2,156
01,4502,900

2,1502,199: 303 members (0.3%) · highlighted band is the player’s · dashed line is the target

98.6% below 2,200 (82,512 of 83,635; 98.3% below 2,156)

How these comparisons are calculated

Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States statistics California statistics

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Perea, Juan Diego
MonthRegularQuickBlitz
Sep 20262,156no change2,181no change2,156no change
Aug 20262,156no change2,181no change2,156no change
Jul 20262,156no change2,181no change2,156no change
Jun 20262,156no change2,181no change2,156no change
May 20262,156no change2,181no change2,156no change
Apr 20262,156no change2,181no change2,156no change
Mar 20262,156no change2,181no change2,156no change
Feb 20262,156no change2,181no change2,156no change
Jan 20262,156no change2,181no change2,156no change
Dec 20252,1562,1812,156

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in CA appear first.

About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.