USCF player statistics

Brown, Rose Marian

USCF 16219412MarylandUpdated: Nov 2026

Official US Chess record

Fastest rising · #65 in Maryland (Regular)

Gender: Female
US Chess reported rank: #25,008 national · #481 in state
Floor: Regular 150 · Quick 150 · Blitz 105 · Online Quick 100
Rated games: Blitz 13

US Chess record as of Sep 15, 2026

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Regular rating

1,089+16 since Oct 2026

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

Nov 20261,089 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · -25 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+54 Quick vs Regular
Typical for 1,000–1,099 regular players: -25 (middle half -60 to -1, 2,209 established members). This gap is above the typical range.
-102 Blitz vs Regular (provisional)
Typical for 1,000–1,099 regular players: -120 (middle half -245 to -5, 317 established members). This gap is within the typical range.
-625 Online Quick vs Regular
Typical for 1,000–1,099 regular players: -58 (middle half -240 to +170, 174 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +29; Dec 2025 to Jan 2026
Biggest drop: -66; Apr 2026 to May 2026
Longest rise: 1 update; +29 from Dec 2025 to Jan 2026
Updates that moved: 4 of 11; Latest +16, Oct 2026 to Nov 2026
Typical move: ±10; Mean absolute change; spread ±23.3

Regular rating in context

Nov 2026 update

United States

#31,765of 83,032 rated members · higher than 61.6%

51,224 lower · 44 same rating · 31,764 higher · ties share a rank

Maryland

#691of 1,870 rated members · higher than 62.9%

1,178 lower · 2 same rating · 690 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,403 within 100 points of 1,089 (this player included)

Player · 1,089

01,4252,850

1,050–1,099: 1,893 members (2.2%) · highlighted band is the player’s · dashed line is the target

Target 1,100

62.2% below 1,100 (51,669 of 83,032; 61.6% below 1,089)

Percentile over time · United States

61.6% higher than · Nov 2026 · rank #31,765 of 83,032

Since Dec 2025
-1.4 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 Maryland 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 Brown, Rose Marian
Month	Regular	Quick	Blitz	Online Quick
Nov 2026	1,089+16	1,143-16	987 Pno change · 13 games	464no change
Oct 2026	1,073no change	1,159no change	987 Pno change · 13 games	464no change
Sep 2026	1,073no change	1,159no change	987 Pno change · 13 games	464no change
Aug 2026	1,073no change	1,159no change	987 Pno change · 13 games	464no change
Jul 2026	1,073no change	1,159+56	987 Pno change · 13 games	464no change
Jun 2026	1,073no change	1,103-11	987 Pno change · 13 games	464no change
May 2026	1,073-66	1,114no change	987 Pno change · 13 games	464no change
Apr 2026	1,139-4	1,114-2	987 Pno change · 13 games	464no change
Mar 2026	1,143no change	1,116no change	987 Pno change · 13 games	464no change
Feb 2026	1,143no change	1,116+1	987 Pno change · 13 games	464no change
Jan 2026	1,143+29	1,115+27	987 Pno change · 13 games	464no change
Dec 2025	1,114	1,088	987 P13 games	464

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