USCF player statistics

Rajkumar, Karthi

USCF 31383086TexasLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

8190 since Aug 2026

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

Sep 2026819 Regular
Dec 2025: 829Jan 2026: 819Feb 2026: 819Mar 2026: 819Apr 2026: 819May 2026: 819Jun 2026: 819Jul 2026: 819Aug 2026: 819Sep 2026: 819
Dec 2025Sep 2026
10 updates in this window · -10 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +2 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
No gain between published updates yet
Biggest drop
-10
Dec 2025 to Jan 2026
Longest rise
No consecutive gains yet
Current run
8 updates
Unchanged since Jan 2026
Typical move
±1
Mean absolute change; spread ±3.3

Regular rating in context

Sep 2026 update

United States

#42,613of 83,635 rated members · higher than 48.9%

40,964 lower · 59 same rating · 42,612 higher · ties share a rank

Texas

#4,181of 10,810 rated members · higher than 61.2%

6,618 lower · 12 same rating · 4,180 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 9,124 within 100 points of 819 (this player included)

Player · 819
01,4502,900

800849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target

50.6% below 850 (42,370 of 83,635; 48.9% below 819)

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 Texas 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 Rajkumar, Karthi
MonthRegularQuick
Sep 2026819no change821no change
Aug 2026819no change821no change
Jul 2026819no change821no change
Jun 2026819no change821no change
May 2026819no change821no change
Apr 2026819no change821no change
Mar 2026819no change821no change
Feb 2026819no change821no change
Jan 2026819-10821-10
Dec 2025829831

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