USCF player statistics

Zolton, Stewart Gregory

USCF 11203434FloridaUpdated: Oct 2026

Official US Chess record

Top rated · #96 in Florida (Blitz)

Gender: Male
TD: Club
Floor: Regular 1,800 · Quick 1,700 · Blitz 1,700

US Chess record as of Sep 14, 2026

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Regular rating

1,8410 since Sep 2026

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

Oct 20261,841 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+52 Quick vs Regular
Typical for 1,800–1,899 regular players: -129 (middle half -222 to -74, 1,817 established members). This gap is above the typical range.
+72 Blitz vs Regular
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: —; No gain between published updates yet
Biggest drop: —; No drop between published updates yet
Longest rise: —; No consecutive gains yet
Current run: 10 updates; Unchanged since Dec 2025
Typical move: ±0; Mean absolute change; spread ±0

Regular rating in context

Oct 2026 update

United States

#6,474of 82,596 rated members · higher than 92.1%

76,101 lower · 22 same rating · 6,473 higher · ties share a rank

Florida

#335of 4,341 rated members · higher than 92.2%

4,005 lower · 2 same rating · 334 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 5,052 within 100 points of 1,841 (this player included)

Player · 1,841

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; 92.1% below 1,841)

Percentile over time · United States

92.1% higher than · Oct 2026 · rank #6,474 of 82,596

Since Dec 2025
+0.1 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 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 Zolton, Stewart Gregory
Month	Regular	Quick	Blitz
Oct 2026	1,841no change	1,893no change	1,913no change
Sep 2026	1,841no change	1,893no change	1,913no change
Aug 2026	1,841no change	1,893no change	1,913-51
Jul 2026	1,841no change	1,893no change	1,964+124
Jun 2026	1,841no change	1,893no change	1,840+174
May 2026	1,841no change	1,893no change	1,666 Pno change · 13 games
Apr 2026	1,841no change	1,893no change	1,666 Pno change · 13 games
Mar 2026	1,841no change	1,893no change	1,666 Pno change · 13 games
Feb 2026	1,841no change	1,893no change	1,666 Pno change · 13 games
Jan 2026	1,841no change	1,893no change	1,666 Pno change · 13 games
Dec 2025	1,841	1,893	1,666 P13 games

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