USCF player statistics

Cooper, Cecilia Ann

USCF 30821792New YorkUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#23,116 national · #2,685 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

1,1320 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,132 Regular
Dec 2025: 1098Jan 2026: 1147Feb 2026: 1147Mar 2026: 1285Apr 2026: 1206May 2026: 1132Jun 2026: 1132Jul 2026: 1132Aug 2026: 1132Sep 2026: 1132Oct 2026: 1132
Dec 2025Oct 2026
11 updates in this window · +34 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -10 Quick vs Regular

    Typical for 1,100–1,199 regular players: -39 (middle half -90 to -9, 2,023 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+138
Feb 2026 to Mar 2026
Biggest drop
-79
Mar 2026 to Apr 2026
Longest rise
1 update
+138 from Feb 2026 to Mar 2026
Current run
5 updates
Unchanged since May 2026
Typical move
±34
Mean absolute change; spread ±60.6

Regular rating in context

Oct 2026 update

United States

#29,880of 82,596 rated members · higher than 63.7%

52,680 lower · 37 same rating · 29,879 higher · ties share a rank

New York

#3,166of 9,044 rated members · higher than 64.9%

5,876 lower · 3 same rating · 3,165 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 7,304 within 100 points of 1,132 (this player included)

Player · 1,132
01,4502,900

1,100–1,149: 1,836 members (2.2%) · highlighted band is the player’s · dashed line is the target

64.5% below 1,150 (53,296 of 82,596; 63.7% below 1,132)

Percentile over time · United States

63.7% higher than · Oct 2026 · rank #29,880 of 82,596

Since Dec 2025
+1.3 pts

Dec 2025: higher than 62.4% (rank 30,431 of 81,102)Jan 2026: higher than 64.1% (rank 28,481 of 79,487)Feb 2026: higher than 64.4% (rank 29,845 of 83,940)Mar 2026: higher than 69.8% (rank 24,263 of 80,605)Apr 2026: higher than 66.7% (rank 26,876 of 80,831)May 2026: higher than 63.5% (rank 29,542 of 81,236)Jun 2026: higher than 64.1% (rank 29,825 of 83,290)Jul 2026: higher than 64.3% (rank 29,451 of 82,736)Aug 2026: higher than 64.2% (rank 29,627 of 83,080)Sep 2026: higher than 64.2% (rank 29,841 of 83,635)Oct 2026: higher than 63.7% (rank 29,880 of 82,596)
Dec 2025Oct 2026
Each month against that month’s active pool, so pool growth and rating drift both count.
How these comparisons are calculated

Chess67 calculations from the Oct 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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics New York 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 Cooper, Cecilia Ann
MonthRegularQuick
Oct 20261,132no change1,122no change
Sep 20261,132no change1,122-33
Aug 20261,132no change1,155-41
Jul 20261,132no change1,196no change
Jun 20261,132no change1,196no change
May 20261,132-741,196+18
Apr 20261,206-791,178-55
Mar 20261,285+1381,233+164
Feb 20261,147no change1,069no change
Jan 20261,147+491,069+80
Dec 20251,098989

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.