USCF player statistics

Choudhury, Rihaan Joshi

USCF 32116347CaliforniaUpdated: Oct 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#23,800 national · #1,404 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

1,243+131 since Sep 2026

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

Oct 20261,243 Regular
Dec 2025: 696Jan 2026: 786Feb 2026: 786Mar 2026: 735Apr 2026: 919May 2026: 860Jun 2026: 832Jul 2026: 831Aug 2026: 831Sep 2026: 1112Oct 2026: 1243
Dec 2025Oct 2026
11 updates in this window · +547 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -28 Quick vs Regular

    Typical for 1,200–1,299 regular players: -58 (middle half -117 to -18, 1,982 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+281
Aug 2026 to Sep 2026
Biggest drop
-59
Apr 2026 to May 2026
Longest rise
2 updates
+412 from Aug 2026 to Oct 2026
Updates that moved
8 of 10
Latest +131, Sep 2026 to Oct 2026
Typical move
±83
Mean absolute change; spread ±113.1

Regular rating in context

Oct 2026 update

United States

#26,044of 82,596 rated members · higher than 68.4%

56,514 lower · 39 same rating · 26,043 higher · ties share a rank

California

#3,076of 9,083 rated members · higher than 66.1%

6,005 lower · 3 same rating · 3,075 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,921 within 100 points of 1,243 (this player included)

Player · 1,243
01,4502,900

1,200–1,249: 1,811 members (2.1%) · highlighted band is the player’s · dashed line is the target

68.7% below 1,250 (56,755 of 82,596; 68.4% below 1,243)

Percentile over time · United States

68.4% higher than · Oct 2026 · rank #26,044 of 82,596

Since Dec 2025
+26.5 pts

Dec 2025: higher than 41.9% (rank 47,017 of 81,102)Jan 2026: higher than 46.5% (rank 42,422 of 79,487)Feb 2026: higher than 46.7% (rank 44,661 of 83,940)Mar 2026: higher than 43.4% (rank 45,535 of 80,605)Apr 2026: higher than 53.6% (rank 37,422 of 80,831)May 2026: higher than 50.6% (rank 40,088 of 81,236)Jun 2026: higher than 49.6% (rank 41,882 of 83,290)Jul 2026: higher than 49.8% (rank 41,439 of 82,736)Aug 2026: higher than 49.7% (rank 41,722 of 83,080)Sep 2026: higher than 63.3% (rank 30,606 of 83,635)Oct 2026: higher than 68.4% (rank 26,044 of 82,596)
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 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 Choudhury, Rihaan Joshi
MonthRegularQuick
Oct 20261,243+1311,215+118
Sep 20261,112+2811,097+278
Aug 2026831no change819no change
Jul 2026831-1819no change
Jun 2026832-28819-33
May 2026860-59852-60
Apr 2026919+184912+188
Mar 2026735-51724-49
Feb 2026786no change773no change
Jan 2026786+90773+84
Dec 2025696689
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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.