USCF player statistics

Arunkumar, Aryan

USCF 17020723MarylandUpdated: Nov 2026

Official US Chess record

Gender: Male
US Chess reported rank: #31,441 national · #614 in state
Floor: Regular 150 · Quick 150

US Chess record as of Sep 15, 2026

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Regular rating

8990 since Oct 2026

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

Nov 2026899 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · -54 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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 800–899 regular players: -11 (middle half -31 to +8, 2,426 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: -54; Jan 2026 to Feb 2026
Longest rise: —; No consecutive gains yet
Current run: 9 updates; Unchanged since Feb 2026
Typical move: ±5; Mean absolute change; spread ±16.3

Regular rating in context

Nov 2026 update

United States

#39,376of 83,032 rated members · higher than 52.5%

43,613 lower · 44 same rating · 39,375 higher · ties share a rank

Maryland

#866of 1,870 rated members · higher than 53.6%

1,003 lower · 2 same rating · 865 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 8,677 within 100 points of 899 (this player included)

Player · 899

01,4252,850

850–899: 2,146 members (2.5%) · highlighted band is the player’s · dashed line is the target

Target 900

52.5% below 900 (43,657 of 83,032; 52.5% below 899)

Percentile over time · United States

52.5% higher than · Nov 2026 · rank #39,376 of 83,032

Since Dec 2025
-3.3 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 Arunkumar, Aryan
Month	Regular	Quick
Nov 2026	899no change	845no change
Oct 2026	899no change	845no change
Sep 2026	899no change	845no change
Aug 2026	899no change	845no change
Jul 2026	899no change	845no change
Jun 2026	899no change	845no change
May 2026	899no change	845no change
Apr 2026	899no change	845no change
Mar 2026	899no change	845no change
Feb 2026	899-54	845-81
Jan 2026	953no change	926no change
Dec 2025	953	926

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