USCF player statistics

Tsuboyama, Devi

USCF 16807264New YorkUpdated: Nov 2026

Official US Chess record

Gender: Female
Floor: Regular 109 · Quick 109 · Online Regular 100 · Online Quick 100
Rated games: Online Quick 20

US Chess record as of Sep 15, 2026

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Regular rating

5520 since Oct 2026

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

Nov 2026552 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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 500–599 regular players: -3 (middle half -12 to +8, 2,095 established members). This gap is below the typical range.
+20 Online Regular vs Regular
No national baseline for this rating band yet.
+11 Online Quick vs Regular (provisional)
Typical for 500–599 regular players: +239 (middle half -52 to +434, 32 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: —; No drop between published updates yet
Longest rise: —; No consecutive gains yet
Current run: 11 updates; Unchanged since Dec 2025
Typical move: ±0; Mean absolute change; spread ±0

Regular rating in context

Nov 2026 update

United States

#55,961of 83,032 rated members · higher than 32.5%

27,004 lower · 68 same rating · 55,960 higher · ties share a rank

New York

#5,946of 9,119 rated members · higher than 34.7%

3,167 lower · 7 same rating · 5,945 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,565 within 100 points of 552 (this player included)

Player · 552

01,4252,850

550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target

Target 600

35.5% below 600 (29,497 of 83,032; 32.5% below 552)

Percentile over time · United States

32.5% higher than · Nov 2026 · rank #55,961 of 83,032

Since Dec 2025
-0.5 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 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 Tsuboyama, Devi
Month	Regular	Quick	Online Regular	Online Quick
Nov 2026	552no change	515no change	572no change	563 Pno change · 20 games
Oct 2026	552no change	515no change	572no change	563 Pno change · 20 games
Sep 2026	552no change	515no change	572no change	563 Pno change · 20 games
Aug 2026	552no change	515no change	572no change	563 Pno change · 20 games
Jul 2026	552no change	515no change	572no change	563 Pno change · 20 games
Jun 2026	552no change	515no change	572no change	563 Pno change · 20 games
May 2026	552no change	515no change	572no change	563 Pno change · 20 games
Apr 2026	552no change	515no change	572no change	563 Pno change · 20 games
Mar 2026	552no change	515no change	572no change	563 Pno change · 20 games
Feb 2026	552no change	515no change	572no change	563 Pno change · 20 games
Jan 2026	552no change	515no change	572no change	563 Pno change · 20 games
Dec 2025	552	515	572	563 P20 games

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