USCF player statistics

Ma, Bethany

USCF 16152685CaliforniaUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 39964396
TD: Club
US Chess reported rank: #28,841 national · #1,694 in state
Floor: Regular 150 · Quick 150 · Online Regular 100
Rated games: Online Regular 24

US Chess record as of Sep 15, 2026

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Regular rating

9660 since Sep 2026

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

Oct 2026966 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · -38 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-53 Quick vs Regular
Typical for 900–999 regular players: -19 (middle half -49 to +4, 2,330 established members). This gap is below the typical range.
-189 Online Regular vs Regular (provisional)
Typical for 900–999 regular players: -132 (middle half -260 to +45, 110 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: -38; Jan 2026 to Feb 2026
Longest rise: —; No consecutive gains yet
Current run: 8 updates; Unchanged since Feb 2026
Typical move: ±4; Mean absolute change; spread ±12

Regular rating in context

Oct 2026 update

United States

#36,210of 82,596 rated members · higher than 56.1%

46,349 lower · 38 same rating · 36,209 higher · ties share a rank

California

#4,236of 9,083 rated members · higher than 53.3%

4,845 lower · 3 same rating · 4,235 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,120 within 100 points of 966 (this player included)

Player · 966

01,4502,900

950–999: 1,990 members (2.4%) · highlighted band is the player’s · dashed line is the target

Target 1,000

57.7% below 1,000 (47,668 of 82,596; 56.1% below 966)

Percentile over time · United States

56.1% higher than · Oct 2026 · rank #36,210 of 82,596

Since Dec 2025
-2.2 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 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 Ma, Bethany
Month	Regular	Quick	Online Regular
Oct 2026	966no change	913no change	777 Pno change · 24 games
Sep 2026	966no change	913no change	777 Pno change · 24 games
Aug 2026	966no change	913no change	777 Pno change · 24 games
Jul 2026	966no change	913no change	777 Pno change · 24 games
Jun 2026	966no change	913no change	777 Pno change · 24 games
May 2026	966no change	913no change	777 Pno change · 24 games
Apr 2026	966no change	913no change	777 Pno change · 24 games
Mar 2026	966no change	913no change	777 Pno change · 24 games
Feb 2026	966-38	913-42	777 Pno change · 24 games
Jan 2026	1,004no change	955no change	777 Pno change · 24 games
Dec 2025	1,004	955	777 P24 games

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