USCF player statistics

Duda-Thomson, Riley Joseph

USCF 16881026New YorkUpdated: Oct 2026

Official US Chess record

Gender: Male
FIDE: FIDE 39937526
US Chess reported rank: #2,296 national · #266 in state
Floor: Regular 1,800 · Quick 1,700 · Blitz 1,600 · Online Regular 100 · Online Quick 100
Rated games: Online Regular 21

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.

Regular rating

2,0150 since Sep 2026

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

Oct 20262,015 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · -27 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-230 Quick vs Regular
Typical for 2,000–2,099 regular players: -142 (middle half -228 to -82, 1,051 established members). This gap is below the typical range.
-236 Blitz vs Regular
Typical for 2,000–2,099 regular players: -217 (middle half -323 to -104, 703 established members). This gap is within the typical range.
-756 Online Regular vs Regular (provisional)
Typical for 2,000–2,099 regular players: -475 (middle half -690 to -264, 251 established members). This gap is below the typical range.
-673 Online Quick vs Regular
Typical for 2,000–2,099 regular players: -420 (middle half -667 to -242, 224 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +24; Dec 2025 to Jan 2026
Biggest drop: -31; Feb 2026 to Mar 2026
Longest rise: 2 updates; +25 from Dec 2025 to Feb 2026
Current run: 3 updates; Unchanged since Jul 2026
Typical move: ±8; Mean absolute change; spread ±14.6

Regular rating in context

Oct 2026 update

United States

#2,890of 82,596 rated members · higher than 96.4%

79,692 lower · 15 same rating · 2,889 higher · ties share a rank

New York

#333of 9,044 rated members · higher than 96.2%

8,708 lower · 4 same rating · 332 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 3,015 within 100 points of 2,015 (this player included)

Player · 2,015

01,4502,900

2,000–2,049: 864 members (1%) · highlighted band is the player’s · dashed line is the target

Target 2,050

97% below 2,050 (80,184 of 82,596; 96.4% below 2,015)

Percentile over time · United States

96.4% higher than · Oct 2026 · rank #2,890 of 82,596

Since Dec 2025
-0.5 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 York 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 Duda-Thomson, Riley Joseph
Month	Regular	Quick	Blitz	Online Regular	Online Quick
Oct 2026	2,015no change	1,785no change	1,779no change	1,259 Pno change · 21 games	1,342no change
Sep 2026	2,015no change	1,785-73	1,779no change	1,259 Pno change · 21 games	1,342no change
Aug 2026	2,015no change	1,858no change	1,779no change	1,259 Pno change · 21 games	1,342no change
Jul 2026	2,015-21	1,858-22	1,779no change	1,259 Pno change · 21 games	1,342no change
Jun 2026	2,036no change	1,880-1	1,779no change	1,259 Pno change · 21 games	1,342no change
May 2026	2,036no change	1,881-34	1,779+35	1,259 Pno change · 21 games	1,342no change
Apr 2026	2,036no change	1,915no change	1,744no change	1,259 Pno change · 21 games	1,342no change
Mar 2026	2,036-31	1,915-9	1,744no change	1,259 Pno change · 21 games	1,342no change
Feb 2026	2,067+1	1,924-6	1,744no change	1,259 Pno change · 21 games	1,342no change
Jan 2026	2,066+24	1,930+43	1,744no change	1,259 Pno change · 21 games	1,342no change
Dec 2025	2,042	1,887	1,744	1,259 P21 games	1,342

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