USCF player statistics

Koya, Ridhima

USCF 30708693New JerseyUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 0
US Chess reported rank: #29,793 national · #1,216 in state
Floor: Regular 150 · Quick 150 · Online Regular 100 · Online Quick 100
Rated games: Online Quick 15

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.

Regular rating

9430 since Sep 2026

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

Oct 2026943 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-31 Quick vs Regular
Typical for 900–999 regular players: -19 (middle half -49 to +4, 2,330 established members). This gap is within the typical range.
+127 Online Regular vs Regular
Typical for 900–999 regular players: -132 (middle half -260 to +45, 110 established members). This gap is above the typical range.
-92 Online Quick vs Regular (provisional)
Typical for 900–999 regular players: -7 (middle half -186 to +177, 142 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: —; No drop between published updates yet
Longest rise: —; No consecutive gains yet
Current run: 10 updates; Unchanged since Dec 2025
Typical move: ±0; Mean absolute change; spread ±0

Regular rating in context

Oct 2026 update

United States

#37,195of 82,596 rated members · higher than 54.9%

45,350 lower · 52 same rating · 37,194 higher · ties share a rank

New Jersey

#1,536of 3,069 rated members · higher than 49.8%

1,531 lower · 3 same rating · 1,535 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,272 within 100 points of 943 (this player included)

Player · 943

01,4502,900

900–949: 2,102 members (2.5%) · highlighted band is the player’s · dashed line is the target

Target 950

55.3% below 950 (45,678 of 82,596; 54.9% below 943)

Percentile over time · United States

54.9% higher than · Oct 2026 · rank #37,195 of 82,596

Since Dec 2025
-0.4 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 New Jersey 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 Koya, Ridhima
Month	Regular	Quick	Online Regular	Online Quick
Oct 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
Sep 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
Aug 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
Jul 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
Jun 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
May 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
Apr 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
Mar 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
Feb 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
Jan 2026	943no change	912no change	1,070no change	851 Pno change · 15 games
Dec 2025	943	912	1,070	851 P15 games

Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse