USCF player statistics

Corbett, Claude W

USCF 10214432South CarolinaUpdated: Oct 2026

Official US Chess record

Gender: Male
FIDE: FIDE 2044021
TD: Local
US Chess reported rank: #5,252 national · #51 in state
Floor: Regular 1,800 · Quick 1,600 · Blitz 100
Rated games: Blitz 22

US Chess record as of Sep 14, 2026

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Regular rating

1,8240 since Sep 2026

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

Oct 20261,824 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +8 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-113 Quick vs Regular
Typical for 1,800–1,899 regular players: -129 (middle half -222 to -74, 1,817 established members). This gap is within the typical range.
-62 Blitz vs Regular (provisional)
Typical for 1,800–1,899 regular players: -213 (middle half -343 to -99, 1,009 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +9; Jun 2026 to Jul 2026
Biggest drop: -2; Jul 2026 to Aug 2026
Longest rise: 1 update; +9 from Jun 2026 to Jul 2026
Current run: 1 update; Unchanged since Sep 2026
Typical move: ±1; Mean absolute change; spread ±3

Regular rating in context

Oct 2026 update

United States

#6,906of 82,596 rated members · higher than 91.6%

75,675 lower · 16 same rating · 6,905 higher · ties share a rank

South Carolina

#68of 814 rated members · higher than 91.6%

746 lower · 1 same rating · 67 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 5,194 within 100 points of 1,824 (this player included)

Player · 1,824

01,4502,900

1,800–1,849: 1,584 members (1.9%) · highlighted band is the player’s · dashed line is the target

Target 1,850

92.4% below 1,850 (76,326 of 82,596; 91.6% below 1,824)

Percentile over time · United States

91.6% higher than · Oct 2026 · rank #6,906 of 82,596

Since Dec 2025
+0.4 pts

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 South Carolina 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 Corbett, Claude W
Month	Regular	Quick	Blitz
Oct 2026	1,824no change	1,711no change	1,762 Pno change · 22 games
Sep 2026	1,824+1	1,711no change	1,762 Pno change · 22 games
Aug 2026	1,823-2	1,711no change	1,762 Pno change · 22 games
Jul 2026	1,825+9	1,711no change	1,762 Pno change · 22 games
Jun 2026	1,816no change	1,711no change	1,762 Pno change · 22 games
May 2026	1,816no change	1,711no change	1,762 Pno change · 22 games
Apr 2026	1,816no change	1,711no change	1,762 Pno change · 22 games
Mar 2026	1,816no change	1,711no change	1,762 Pno change · 22 games
Feb 2026	1,816no change	1,711no change	1,762 Pno change · 22 games
Jan 2026	1,816no change	1,711no change	1,762 Pno change · 22 games
Dec 2025	1,816	1,711	1,762 P22 games

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