USCF player statistics

Dunigan Atlee, Aaron

USCF 12841525ColoradoUpdated: Nov 2026
Official US Chess record

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

Gender
Male
US Chess reported rank
#12,173 national · #222 in state
Floor
Regular 1,400 · Quick 150

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

1,5070 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20261,507 Regular
Dec 2025: 1543Jan 2026: 1551Feb 2026: 1551Mar 2026: 1553Apr 2026: 1503May 2026: 1503Jun 2026: 1503Jul 2026: 1519Aug 2026: 1520Sep 2026: 1520Oct 2026: 1507Nov 2026: 1507
Dec 2025Nov 2026
12 updates in this window · -36 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -227 Quick vs Regular

    Typical for 1,500–1,599 regular players: -103 (middle half -186 to -48, 2,056 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+16
Jun 2026 to Jul 2026
Biggest drop
-50
Mar 2026 to Apr 2026
Longest rise
2 updates
+17 from Jun 2026 to Aug 2026
Current run
1 update
Unchanged since Oct 2026
Typical move
±8
Mean absolute change; spread ±17

Regular rating in context

Nov 2026 update

United States

#16,992of 83,032 rated members · higher than 79.4%

66,006 lower · 35 same rating · 16,991 higher · ties share a rank

Colorado

#307of 1,039 rated members · higher than 70.4%

732 lower · 1 same rating · 306 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,886 within 100 points of 1,507 (this player included)

Player · 1,507
01,4252,850

1,500–1,549: 1,881 members (2.2%) · highlighted band is the player’s · dashed line is the target

81.2% below 1,550 (67,438 of 83,032; 79.4% below 1,507)

Percentile over time · United States

79.4% higher than · Nov 2026 · rank #16,992 of 83,032

Since Dec 2025
-1.6 pts

Dec 2025: higher than 81% (rank 15,354 of 81,102)Jan 2026: higher than 81.1% (rank 14,965 of 79,487)Feb 2026: higher than 81.3% (rank 15,587 of 83,940)Mar 2026: higher than 81.2% (rank 15,092 of 80,605)Apr 2026: higher than 79.2% (rank 16,726 of 80,831)May 2026: higher than 79.2% (rank 16,812 of 81,236)Jun 2026: higher than 79.6% (rank 16,895 of 83,290)Jul 2026: higher than 80.3% (rank 16,212 of 82,736)Aug 2026: higher than 80.4% (rank 16,242 of 83,080)Sep 2026: higher than 80.3% (rank 16,370 of 83,635)Oct 2026: higher than 79.4% (rank 16,915 of 82,596)Nov 2026: higher than 79.4% (rank 16,992 of 83,032)
Dec 2025Nov 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 Nov 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 Colorado 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 Dunigan Atlee, Aaron
MonthRegularQuick
Nov 20261,507no change1,280no change
Oct 20261,507-131,280-12
Sep 20261,520no change1,292no change
Aug 20261,520+11,292no change
Jul 20261,519+161,292no change
Jun 20261,503no change1,292no change
May 20261,503no change1,292no change
Apr 20261,503-501,292-55
Mar 20261,553+21,347no change
Feb 20261,551no change1,347+1
Jan 20261,551+81,346no change
Dec 20251,5431,346

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.