USCF player statistics

Chintireddy, Arjun

USCF 33131073IllinoisUpdated: Nov 2026

Official US Chess record

Gender: Male
US Chess reported rank: #54,387 national · #2,729 in state
Floor: Regular 137 · Quick 137
Rated games: Regular 13 · Quick 13

US Chess record as of Sep 18, 2026

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Regular rating

666

Provisional rating · Nov 2026 · 6 published updates since Jun 2026

Nov 2026666 provisional

Compare format

Jun 2026Nov 2026

6 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-7 Quick vs Regular (provisional)
Typical for 600–699 regular players: -4 (middle half -16 to +11, 2,305 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +186; Oct 2026 to Nov 2026
Biggest drop: -43; Jul 2026 to Aug 2026
Longest rise: 2 updates; +251 from Sep 2026 to Nov 2026
Updates that moved: 4 of 5; Latest +186, Oct 2026 to Nov 2026
Typical move: ±59; Mean absolute change; spread ±89.6

Regular rating in context

Nov 2026 update

United States

#50,121of 83,032 rated members · higher than 39.5%

32,858 lower · 54 same rating · 50,120 higher · ties share a rank

Illinois

#2,376of 4,515 rated members · higher than 47.2%

2,135 lower · 5 same rating · 2,375 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 9,908 within 100 points of 666 (this player included)

Player · 666

01,4252,850

650–699: 2,420 members (2.9%) · highlighted band is the player’s · dashed line is the target

Target 700

41.5% below 700 (34,508 of 83,032; 39.5% below 666)

Percentile over time · United States

39.5% higher than · Nov 2026 · rank #50,121 of 83,032

Since Jun 2026
+12.5 pts

Jun 2026Nov 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 Illinois 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 Chintireddy, Arjun
Month	Regular	Quick
Nov 2026	666 P+186 · 24 games	659 P+187 · 24 games
Oct 2026	480 P+65 · 20 games	472 P+52 · 20 games
Sep 2026	415 Pno change · 13 games	420 Pno change · 13 games
Aug 2026	415 P-43 · 13 games	420 P-43 · 13 games
Jul 2026	458 P-1 · 11 games	463 P+4 · 11 games
Jun 2026	459 P4 games	459 P4 games

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