USCF player statistics

Humphrey, Sean Michael

USCF 30793778South CarolinaLatest monthly rating update: Sep 2026

FIDE: FIDE 0

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Regular rating

7340 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 2026734 Regular

Compare format

Dec 2025Sep 2026

10 updates in this window · -95 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-92 Quick vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +9; Mar 2026 to Apr 2026
Biggest drop: -104; Feb 2026 to Mar 2026
Longest rise: 1 update; +9 from Mar 2026 to Apr 2026
Current run: 5 updates; Unchanged since Apr 2026
Typical move: ±13; Mean absolute change; spread ±35.2

Regular rating in context

Sep 2026 update

United States

#46,612of 83,635 rated members · higher than 44.2%

36,971 lower · 53 same rating · 46,611 higher · ties share a rank

South Carolina

#499of 805 rated members · higher than 37.8%

305 lower · 2 same rating · 498 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 9,657 within 100 points of 734 (this player included)

Player · 734

01,4502,900

700–749: 2,394 members (2.8%) · highlighted band is the player’s · dashed line is the target

Target 750

45.1% below 750 (37,729 of 83,635; 44.2% below 734)

How these comparisons are calculated

Chess67 calculations from the Sep 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 Humphrey, Sean Michael
Month	Regular	Quick
Sep 2026	734no change	642no change
Aug 2026	734no change	642no change
Jul 2026	734no change	642no change
Jun 2026	734no change	642no change
May 2026	734no change	642no change
Apr 2026	734+9	642no change
Mar 2026	725-104	642-88
Feb 2026	829no change	730no change
Jan 2026	829no change	730no change
Dec 2025	829	730