USCF player statistics

Fadeeva, Ekaterina

USCF 32886083CaliforniaUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 0
US Chess reported rank: #41,834 national · #2,497 in state
Floor: Regular 127 · Quick 127 · Online Quick 100 · Online Blitz 100
Rated games: Regular 12 · Quick 12 · Online Quick 12

US Chess record as of Sep 18, 2026

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Regular rating

661

Provisional rating · Oct 2026 · 7 published updates since Apr 2026

Oct 2026661 provisional

Compare format

Mar 2026Oct 2026

8 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-8 Quick vs Regular (provisional)
Typical for 600–699 regular players: -4 (middle half -17 to +9, 2,385 established members). This gap is within the typical range.
+15 Online Quick vs Regular (provisional)
Typical for 600–699 regular players: +136 (middle half -52 to +354, 67 established members). This gap is within the typical range.
+216 Online Blitz vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +65; May 2026 to Jun 2026
Biggest drop: —; No drop between published updates yet
Longest rise: 2 updates; +124 from Apr 2026 to Jun 2026
Current run: 4 updates; Unchanged since Jun 2026
Typical move: ±21; Mean absolute change; spread ±32.1

Regular rating in context

Oct 2026 update

United States

#49,939of 82,596 rated members · higher than 39.4%

32,618 lower · 40 same rating · 49,938 higher · ties share a rank

California

#5,778of 9,083 rated members · higher than 36.3%

3,301 lower · 5 same rating · 5,777 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 9,957 within 100 points of 661 (this player included)

Player · 661

01,4502,900

650–699: 2,456 members (2.9%) · highlighted band is the player’s · dashed line is the target

Target 700

41.8% below 700 (34,528 of 82,596; 39.4% below 661)

Percentile over time · United States

39.4% higher than · Oct 2026 · rank #49,939 of 82,596

Since Apr 2026
+7.8 pts

Apr 2026Oct 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 Fadeeva, Ekaterina
Month	Regular	Quick	Online Quick	Online Blitz
Oct 2026	661 Pno change · 12 games	653 Pno change · 12 games	676 Pno change · 12 games	877+8
Sep 2026	661 Pno change · 12 games	653 Pno change · 12 games	676 Pno change · 12 games	869-30
Aug 2026	661 Pno change · 12 games	653 Pno change · 12 games	676 Pno change · 12 games	899no change
Jul 2026	661 Pno change · 12 games	653 Pno change · 12 games	676 P12 games	899no change
Jun 2026	661 P+65 · 12 games	653 P+61 · 12 games	—	899+275
May 2026	596 P+59 · 8 games	592 P+61 · 8 games	—	624 P+75 · 16 games
Apr 2026	537 P4 games	531 P4 games	—	549 P12 games
Mar 2026	—	—	—	—

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