USCF player statistics

Murugan Ayyappan, Adhiraiyan

USCF 16024678VirginiaUpdated: Oct 2026

Official US Chess record

Gender: Male
FIDE: FIDE 30957478
US Chess reported rank: #1,835 national · #72 in state
Floor: Regular 1,900 · Quick 1,300 · Blitz 1,600 · Online Regular 1,300 · Online Quick 100
Rated games: Online Quick 17

US Chess record as of Sep 15, 2026

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Regular rating

2,0650 since Sep 2026

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

Oct 20262,065 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +43 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-524 Quick vs Regular
Typical for 2,000–2,099 regular players: -142 (middle half -228 to -82, 1,051 established members). This gap is below the typical range.
-216 Blitz vs Regular
Typical for 2,000–2,099 regular players: -217 (middle half -323 to -104, 703 established members). This gap is within the typical range.
-692 Online Regular vs Regular
Typical for 2,000–2,099 regular players: -475 (middle half -690 to -264, 251 established members). This gap is below the typical range.
-589 Online Quick vs Regular (provisional)
Typical for 2,000–2,099 regular players: -420 (middle half -667 to -242, 224 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +70; Feb 2026 to Mar 2026
Biggest drop: -28; Mar 2026 to Apr 2026
Longest rise: 1 update; +70 from Feb 2026 to Mar 2026
Current run: 1 update; Unchanged since Sep 2026
Typical move: ±15; Mean absolute change; spread ±26.1

Regular rating in context

Oct 2026 update

United States

#2,236of 82,596 rated members · higher than 97.2%

80,347 lower · 14 same rating · 2,235 higher · ties share a rank

Virginia

#95of 2,606 rated members · higher than 96.3%

2,510 lower · 2 same rating · 94 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 2,487 within 100 points of 2,065 (this player included)

Player · 2,065

01,4502,900

2,050–2,099: 527 members (0.6%) · highlighted band is the player’s · dashed line is the target

Target 2,100

97.7% below 2,100 (80,711 of 82,596; 97.2% below 2,065)

Percentile over time · United States

97.2% higher than · Oct 2026 · rank #2,236 of 82,596

Since Dec 2025
+0.6 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 Virginia 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 Murugan Ayyappan, Adhiraiyan
Month	Regular	Quick	Blitz	Online Regular	Online Quick
Oct 2026	2,065no change	1,541no change	1,849no change	1,373no change	1,476 Pno change · 17 games
Sep 2026	2,065-4	1,541no change	1,849no change	1,373no change	1,476 Pno change · 17 games
Aug 2026	2,069+12	1,541no change	1,849+121	1,373no change	1,476 Pno change · 17 games
Jul 2026	2,057-8	1,541no change	1,728+33	1,373no change	1,476 Pno change · 17 games
Jun 2026	2,065no change	1,541no change	1,695no change	1,373no change	1,476 Pno change · 17 games
May 2026	2,065-14	1,541no change	1,695-24	1,373no change	1,476 Pno change · 17 games
Apr 2026	2,079-28	1,541no change	1,719+59	1,373no change	1,476 Pno change · 17 games
Mar 2026	2,107+70	1,541no change	1,660no change	1,373no change	1,476 Pno change · 17 games
Feb 2026	2,037no change	1,541no change	1,660-1	1,373no change	1,476 Pno change · 17 games
Jan 2026	2,037+15	1,541no change	1,661+1	1,373no change	1,476 Pno change · 17 games
Dec 2025	2,022	1,541	1,660	1,373	1,476 P17 games

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