USCF player statistics

Quinn, Grayson

USCF 31694407OklahomaUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
US Chess reported rank: #52,093 national · #370 in state
Floor: Regular 150 · Quick 150

US Chess record as of Sep 16, 2026

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Regular rating

579+121 since Oct 2026

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

Nov 2026579 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · +106 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+14 Quick vs Regular
Typical for 500–599 regular players: -3 (middle half -12 to +8, 2,095 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +121; Oct 2026 to Nov 2026
Biggest drop: -27; Jan 2026 to Feb 2026
Longest rise: 1 update; +121 from Oct 2026 to Nov 2026
Updates that moved: 3 of 11; Latest +121, Oct 2026 to Nov 2026
Typical move: ±15; Mean absolute change; spread ±38.1

Regular rating in context

Nov 2026 update

United States

#54,587of 83,032 rated members · higher than 34.1%

28,392 lower · 54 same rating · 54,586 higher · ties share a rank

Oklahoma

#417of 655 rated members · higher than 36.1%

237 lower · 2 same rating · 416 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,338 within 100 points of 579 (this player included)

Player · 579

01,4252,850

550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target

Target 600

35.5% below 600 (29,497 of 83,032; 34.1% below 579)

Percentile over time · United States

34.1% higher than · Nov 2026 · rank #54,587 of 83,032

Since Dec 2025
+6.1 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 Oklahoma 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 Quinn, Grayson
Month	Regular	Quick
Nov 2026	579+121	593+114
Oct 2026	458no change	479no change
Sep 2026	458no change	479no change
Aug 2026	458no change	479no change
Jul 2026	458no change	479no change
Jun 2026	458no change	479no change
May 2026	458no change	479no change
Apr 2026	458+12	479+1
Mar 2026	446no change	478no change
Feb 2026	446-27	478-17
Jan 2026	473no change	495no change
Dec 2025	473	495

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