USCF player statistics

Tiomkin, Avigail

USCF 16917996TexasUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 30967031
US Chess reported rank: #19,901 national · #1,771 in state
Floor: Regular 150 · Quick 150 · Blitz 100 · Online Regular 100 · Online Quick 100
Rated games: Blitz 16 · Online Regular 16 · Online Quick 24

US Chess record as of Sep 15, 2026

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Regular rating

1,2390 since Sep 2026

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

Oct 20261,239 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +91 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-20 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.
-238 Blitz vs Regular (provisional)
Typical for 1,200–1,299 regular players: -155 (middle half -288 to -43, 464 established members). This gap is within the typical range.
-389 Online Regular vs Regular (provisional)
Typical for 1,200–1,299 regular players: -241 (middle half -448 to -86, 165 established members). This gap is within the typical range.
-246 Online Quick vs Regular (provisional)
Typical for 1,200–1,299 regular players: -190 (middle half -392 to +42, 179 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +91; Dec 2025 to Jan 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 1 update; +91 from Dec 2025 to Jan 2026
Current run: 9 updates; Unchanged since Jan 2026
Typical move: ±9; Mean absolute change; spread ±28.8

Regular rating in context

Oct 2026 update

United States

#26,184of 82,596 rated members · higher than 68.2%

56,382 lower · 31 same rating · 26,183 higher · ties share a rank

Texas

#2,181of 10,510 rated members · higher than 79.2%

8,326 lower · 4 same rating · 2,180 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,923 within 100 points of 1,239 (this player included)

Player · 1,239

01,4502,900

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

Target 1,250

68.7% below 1,250 (56,755 of 82,596; 68.2% below 1,239)

Percentile over time · United States

68.2% higher than · Oct 2026 · rank #26,184 of 82,596

Since Dec 2025
+3.6 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 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 Tiomkin, Avigail
Month	Regular	Quick	Blitz	Online Regular	Online Quick
Oct 2026	1,239no change	1,219no change	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
Sep 2026	1,239no change	1,219no change	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
Aug 2026	1,239no change	1,219no change	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
Jul 2026	1,239no change	1,219no change	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
Jun 2026	1,239no change	1,219no change	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
May 2026	1,239no change	1,219no change	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
Apr 2026	1,239no change	1,219no change	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
Mar 2026	1,239no change	1,219no change	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
Feb 2026	1,239no change	1,219no change	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
Jan 2026	1,239+91	1,219+109	1,001 Pno change · 16 games	850 Pno change · 16 games	993 Pno change · 24 games
Dec 2025	1,148	1,110	1,001 P16 games	850 P16 games	993 P24 games

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