USCF player statistics

Brudno, Stephen

USCF 10017734MassachusettsLatest monthly rating update: Sep 2026

FIDE: FIDE 2039605
US Chess reported rank: #3,737 national · #137 in state
Floor: Regular 1,900 · Quick 1,700 · Blitz 1,600 · Online Regular 1,400 · Online Quick 1,500 · Online Blitz 1,300

US Chess record as of Sep 14, 2026

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Regular rating

1,9110 since Aug 2026

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

Sep 20261,911 Regular

Compare format

Dec 2025Sep 2026

10 updates in this window · +11 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-189 Quick vs Regular
No national baseline for this rating band yet.
-155 Blitz vs Regular
No national baseline for this rating band yet.
-481 Online Regular vs Regular
No national baseline for this rating band yet.
-173 Online Quick vs Regular
No national baseline for this rating band yet.
-426 Online Blitz vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +11; May 2026 to Jun 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +11 from May 2026 to Jun 2026
Current run: 3 updates; Unchanged since Jun 2026
Typical move: ±1; Mean absolute change; spread ±3.7

Regular rating in context

Sep 2026 update

United States

#4,759of 83,635 rated members · higher than 94.2%

78,855 lower · 22 same rating · 4,758 higher · ties share a rank

Massachusetts

#185of 1,677 rated members · higher than 88.9%

1,491 lower · 2 same rating · 184 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 4,305 within 100 points of 1,911 (this player included)

Player · 1,911

01,4502,900

1,900–1,949: 1,134 members (1.3%) · highlighted band is the player’s · dashed line is the target

Target 1,950

95.1% below 1,950 (79,593 of 83,635; 94.2% below 1,911)

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 Massachusetts 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 Brudno, Stephen
Month	Regular	Quick	Blitz	Online Regular	Online Quick	Online Blitz
Sep 2026	1,911no change	1,722no change	1,756no change	1,430no change	1,738no change	1,485no change
Aug 2026	1,911no change	1,722no change	1,756no change	1,430-1	1,738no change	1,485no change
Jul 2026	1,911no change	1,722no change	1,756no change	1,431-16	1,738no change	1,485no change
Jun 2026	1,911+11	1,722+10	1,756no change	1,447+34	1,738no change	1,485no change
May 2026	1,900no change	1,712no change	1,756no change	1,413no change	1,738no change	1,485no change
Apr 2026	1,900no change	1,712no change	1,756no change	1,413-1	1,738no change	1,485no change
Mar 2026	1,900no change	1,712no change	1,756no change	1,414no change	1,738no change	1,485no change
Feb 2026	1,900no change	1,712no change	1,756no change	1,414-49	1,738no change	1,485no change
Jan 2026	1,900no change	1,712no change	1,756no change	1,463-67	1,738no change	1,485no change
Dec 2025	1,900	1,712	1,756	1,530	1,738	1,485