USCF player statistics

Leys, Charlotte Devvy

USCF 16632737South CarolinaUpdated: Nov 2026

Official US Chess record

Gender: Female
FIDE: FIDE 30966760
US Chess reported rank: #42,725 national · #444 in state
Floor: Regular 145 · Quick 150 · Blitz 100 · Online Regular 100

US Chess record as of Sep 15, 2026

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Regular rating

6410 since Oct 2026

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

Nov 2026641 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+29 Quick vs Regular
Typical for 600–699 regular players: -4 (middle half -16 to +11, 2,305 established members). This gap is above the typical range.
-181 Blitz vs Regular
Typical for 600–699 regular players: -61 (middle half -171 to +72, 115 established members). This gap is below the typical range.
-32 Online Regular vs Regular
Typical for 600–699 regular players: -46 (middle half -153 to +92, 45 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +9; Dec 2025 to Jan 2026
Biggest drop: -9; Jun 2026 to Jul 2026
Longest rise: 1 update; +9 from Dec 2025 to Jan 2026
Current run: 4 updates; Unchanged since Jul 2026
Typical move: ±2; Mean absolute change; spread ±4

Regular rating in context

Nov 2026 update

United States

#51,344of 83,032 rated members · higher than 38%

31,635 lower · 54 same rating · 51,343 higher · ties share a rank

South Carolina

#544of 819 rated members · higher than 33.5%

275 lower · 1 same rating · 543 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,079 within 100 points of 641 (this player included)

Player · 641

01,4252,850

600–649: 2,591 members (3.1%) · highlighted band is the player’s · dashed line is the target

Target 650

38.6% below 650 (32,088 of 83,032; 38% below 641)

Percentile over time · United States

38% higher than · Nov 2026 · rank #51,344 of 83,032

Since Dec 2025
-0.5 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 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 Leys, Charlotte Devvy
Month	Regular	Quick	Blitz	Online Regular
Nov 2026	641no change	670no change	460no change	609no change
Oct 2026	641no change	670no change	460no change	609no change
Sep 2026	641no change	670no change	460no change	609no change
Aug 2026	641no change	670no change	460no change	609no change
Jul 2026	641-9	670-3	460no change	609no change
Jun 2026	650no change	673-43	460no change	609no change
May 2026	650no change	716no change	460no change	609no change
Apr 2026	650no change	716no change	460no change	609no change
Mar 2026	650no change	716no change	460no change	609no change
Feb 2026	650no change	716-25	460no change	609no change
Jan 2026	650+9	741+12	460no change	609no change
Dec 2025	641	729	460	609

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