USCF player statistics

Muzumdar, Dia

USCF 30140276New YorkUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 0
US Chess reported rank: #22,813 national · #2,652 in state
Floor: Regular 150 · Quick 150 · Online Regular 100 · Online Quick 100

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.

Regular rating

1,160+18 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,160 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +234 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-37 Quick vs Regular
Typical for 1,100–1,199 regular players: -39 (middle half -90 to -9, 2,023 established members). This gap is within the typical range.
-557 Online Regular vs Regular
Typical for 1,100–1,199 regular players: -189 (middle half -372 to -64, 143 established members). This gap is below the typical range.
-481 Online Quick vs Regular
Typical for 1,100–1,199 regular players: -102 (middle half -324 to +86, 183 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +124; Apr 2026 to May 2026
Biggest drop: -27; Dec 2025 to Jan 2026
Longest rise: 1 update; +124 from Apr 2026 to May 2026
Updates that moved: 5 of 10; Latest +18, Sep 2026 to Oct 2026
Typical move: ±29; Mean absolute change; spread ±45.8

Regular rating in context

Oct 2026 update

United States

#28,935of 82,596 rated members · higher than 64.9%

53,637 lower · 25 same rating · 28,934 higher · ties share a rank

New York

#3,059of 9,044 rated members · higher than 66.1%

5,981 lower · 5 same rating · 3,058 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 7,138 within 100 points of 1,160 (this player included)

Player · 1,160

01,4502,900

1,150–1,199: 1,648 members (1.9%) · highlighted band is the player’s · dashed line is the target

Target 1,200

66.5% below 1,200 (54,944 of 82,596; 64.9% below 1,160)

Percentile over time · United States

64.9% higher than · Oct 2026 · rank #28,935 of 82,596

Since Dec 2025
+10.4 pts

Dec 2025Oct 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 Oct 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 New York 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 Muzumdar, Dia
Month	Regular	Quick	Online Regular	Online Quick
Oct 2026	1,160+18	1,123+32	603no change	679no change
Sep 2026	1,142no change	1,091no change	603no change	679no change
Aug 2026	1,142no change	1,091no change	603no change	679+188
Jul 2026	1,142+39	1,091+37	603no change	491no change
Jun 2026	1,103no change	1,054no change	603no change	491no change
May 2026	1,103+124	1,054+104	603no change	491no change
Apr 2026	979no change	950-1	603no change	491no change
Mar 2026	979no change	951no change	603no change	491no change
Feb 2026	979+80	951+84	603no change	491-82
Jan 2026	899-27	867-34	603no change	573no change
Dec 2025	926	901	603	573

Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse