USCF player statistics

Arun Kumar, Abhi

USCF 31977260CaliforniaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

1,1430 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 20261,143 Regular
Dec 2025: 1057Jan 2026: 1075Feb 2026: 1058Mar 2026: 1058Apr 2026: 1104May 2026: 1064Jun 2026: 1070Jul 2026: 1070Aug 2026: 1143Sep 2026: 1143
Dec 2025Sep 2026
10 updates in this window · +86 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • -3 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+73
Jul 2026 to Aug 2026
Biggest drop
-40
Apr 2026 to May 2026
Longest rise
1 update
+73 from Jul 2026 to Aug 2026
Current run
1 update
Unchanged since Aug 2026
Typical move
±22
Mean absolute change; spread ±33.3

Regular rating in context

Sep 2026 update

United States

#29,450of 83,635 rated members · higher than 64.7%

54,147 lower · 39 same rating · 29,449 higher · ties share a rank

California

#3,454of 9,051 rated members · higher than 61.8%

5,595 lower · 3 same rating · 3,453 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 7,271 within 100 points of 1,143 (this player included)

Player · 1,143
01,4502,900

1,1001,149: 1,828 members (2.1%) · highlighted band is the player’s · dashed line is the target

65% below 1,150 (54,383 of 83,635; 64.7% below 1,143)

How these comparisons are calculated

Chess67 calculations from the Sep 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 California 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 Kumar, Abhi
MonthRegularQuick
Sep 20261,143no change1,140no change
Aug 20261,143+731,140+81
Jul 20261,070no change1,059no change
Jun 20261,070+61,059+8
May 20261,064-401,051-50
Apr 20261,104+461,101+51
Mar 20261,058no change1,050no change
Feb 20261,058-171,050-16
Jan 20261,075+181,066+17
Dec 20251,0571,049

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in CA appear first.

About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.