USCF player statistics

Arun, Inika

USCF 30579793MassachusettsUpdated: Nov 2026

Official US Chess record

Gender: Female
FIDE: FIDE 0
Floor: Regular 150 · Quick 150

US Chess record as of Sep 15, 2026

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Regular rating

547+20 since Oct 2026

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

Nov 2026547 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · +57 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-24 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.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +37; Jan 2026 to Feb 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +37 from Jan 2026 to Feb 2026
Updates that moved: 2 of 11; Latest +20, Oct 2026 to Nov 2026
Typical move: ±5; Mean absolute change; spread ±12.1

Regular rating in context

Nov 2026 update

United States

#56,237of 83,032 rated members · higher than 32.2%

26,745 lower · 51 same rating · 56,236 higher · ties share a rank

Massachusetts

#1,337of 1,698 rated members · higher than 21.2%

361 lower · 1 same rating · 1,336 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,607 within 100 points of 547 (this player included)

Player · 547

01,4252,850

500–549: 2,672 members (3.2%) · highlighted band is the player’s · dashed line is the target

Target 550

32.3% below 550 (26,897 of 83,032; 32.2% below 547)

Percentile over time · United States

32.2% higher than · Nov 2026 · rank #56,237 of 83,032

Since Dec 2025
+3.1 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 Massachusetts 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 Arun, Inika
Month	Regular	Quick
Nov 2026	547+20	523+8
Oct 2026	527no change	515no change
Sep 2026	527no change	515no change
Aug 2026	527no change	515no change
Jul 2026	527no change	515no change
Jun 2026	527no change	515no change
May 2026	527no change	515no change
Apr 2026	527no change	515no change
Mar 2026	527no change	515no change
Feb 2026	527+37	515+29
Jan 2026	490no change	486no change
Dec 2025	490	486

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