USCF player statistics

Blackwell, Charles L

USCF 12841588FloridaUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
US Chess reported rank: #8,911 national · #468 in state
Floor: Regular 1,500 · Quick 1,400

US Chess record as of Sep 15, 2026

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Regular rating

1,6540 since Oct 2026

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

Nov 20261,654 Regular

Compare format

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12 updates in this window · +36 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

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

Other formats against Regular

-76 Quick vs Regular
Typical for 1,600–1,699 regular players: -121 (middle half -201 to -59, 2,187 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +21; Aug 2026 to Sep 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 2 updates; +22 from Aug 2026 to Oct 2026
Current run: 1 update; Unchanged since Oct 2026
Typical move: ±3; Mean absolute change; spread ±7

Regular rating in context

Nov 2026 update

United States

#12,070of 83,032 rated members · higher than 85.4%

70,923 lower · 40 same rating · 12,069 higher · ties share a rank

Florida

#663of 4,459 rated members · higher than 85%

3,793 lower · 4 same rating · 662 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,510 within 100 points of 1,654 (this player included)

Player · 1,654

01,4252,850

1,650–1,699: 1,498 members (1.8%) · highlighted band is the player’s · dashed line is the target

Target 1,700

87% below 1,700 (72,289 of 83,032; 85.4% below 1,654)

Percentile over time · United States

85.4% higher than · Nov 2026 · rank #12,070 of 83,032

Since Dec 2025
+1.4 pts

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 Florida 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 Blackwell, Charles L
Month	Regular	Quick
Nov 2026	1,654no change	1,578no change
Oct 2026	1,654+1	1,578no change
Sep 2026	1,653+21	1,578+18
Aug 2026	1,632no change	1,560no change
Jul 2026	1,632no change	1,560no change
Jun 2026	1,632no change	1,560no change
May 2026	1,632+13	1,560+2
Apr 2026	1,619+1	1,558no change
Mar 2026	1,618no change	1,558no change
Feb 2026	1,618no change	1,558no change
Jan 2026	1,618no change	1,558no change
Dec 2025	1,618	1,558

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