USCF player statistics

Greenberg-Weiss, Raphi Dean

USCF 31404326MarylandUpdated: Nov 2026

Official US Chess record

Gender: Male
US Chess reported rank: #28,600 national · #549 in state
Floor: Regular 150 · Quick 150

US Chess record as of Sep 16, 2026

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Regular rating

1,062+89 since Oct 2026

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

Nov 20261,062 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · +104 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-26 Quick vs Regular
Typical for 1,000–1,099 regular players: -25 (middle half -60 to -1, 2,209 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +89; Oct 2026 to Nov 2026
Biggest drop: -1; Aug 2026 to Sep 2026
Longest rise: 2 updates; +2 from Dec 2025 to Feb 2026
Updates that moved: 5 of 11; Latest +89, Oct 2026 to Nov 2026
Typical move: ±10; Mean absolute change; spread ±26.7

Regular rating in context

Nov 2026 update

United States

#32,764of 83,032 rated members · higher than 60.4%

50,232 lower · 37 same rating · 32,763 higher · ties share a rank

Maryland

#715of 1,870 rated members · higher than 61.7%

1,155 lower · 1 same rating · 714 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,580 within 100 points of 1,062 (this player included)

Player · 1,062

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; 60.4% below 1,062)

Percentile over time · United States

60.4% higher than · Nov 2026 · rank #32,764 of 83,032

Since Dec 2025
+4.3 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 Greenberg-Weiss, Raphi Dean
Month	Regular	Quick
Nov 2026	1,062+89	1,036+97
Oct 2026	973no change	939no change
Sep 2026	973-1	939-1
Aug 2026	974no change	940no change
Jul 2026	974no change	940no change
Jun 2026	974no change	940no change
May 2026	974+14	940+34
Apr 2026	960no change	906no change
Mar 2026	960no change	906no change
Feb 2026	960+1	906no change
Jan 2026	959+1	906+2
Dec 2025	958	904

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