USCF player statistics

Clow, Dean

USCF 14819401ColoradoLatest monthly rating update: Sep 2026

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Regular rating

2,046-16 since Aug 2026

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

Sep 20262,046 Regular

Compare format

Dec 2025Sep 2026

10 updates in this window · +4 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

-97 Quick vs Regular
No national baseline for this rating band yet.
-87 Blitz vs Regular
No national baseline for this rating band yet.
-221 Online Quick vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +31; Dec 2025 to Jan 2026
Biggest drop: -24; May 2026 to Jun 2026
Longest rise: 2 updates; +58 from Dec 2025 to Feb 2026
Updates that moved: 7 of 9; Latest -16, Aug 2026 to Sep 2026
Typical move: ±13; Mean absolute change; spread ±18.7

Regular rating in context

Sep 2026 update

United States

97%of the comparison population has a lower rating.

81,196 lower · 16 same rating · 2,423 higher

Colorado

97.1%of the comparison population has a lower rating.

998 lower · 1 same rating · 28 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 2,676 within 100 points of 2,046

Player · 2,046

01,4502,900

2,000–2,049: 872 members (1%) · highlighted band is the player’s · dashed line is the target

Target 2,050

97.1% below 2,050 (81,258 of 83,635; 97% below 2,046)

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 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 Clow, Dean
Month	Regular	Quick	Blitz	Online Quick
Sep 2026	2,046-16	1,949no change	1,959-13	1,825no change
Aug 2026	2,062no change	1,949no change	1,972no change	1,825no change
Jul 2026	2,062no change	1,949no change	1,972no change	1,825no change
Jun 2026	2,062-24	1,949no change	1,972no change	1,825no change
May 2026	2,086+4	1,949-1	1,972no change	1,825no change
Apr 2026	2,082-2	1,950+2	1,972no change	1,825no change
Mar 2026	2,084-16	1,948-19	1,972no change	1,825no change
Feb 2026	2,100+27	1,967+29	1,972no change	1,825no change
Jan 2026	2,073+31	1,938+13	1,972no change	1,825no change
Dec 2025	2,042	1,925	1,972	1,825