USCF player statistics

Mustafina, Karina

USCF 32409108TexasUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#36,356 national · #3,943 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

924+142 since Sep 2026

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

Oct 2026924 Regular
Dec 2025: 109 provisionalJan 2026: 406 provisionalFeb 2026: 406 provisionalMar 2026: 423 provisionalApr 2026: 386May 2026: 664Jun 2026: 715Jul 2026: 715Aug 2026: 715Sep 2026: 782Oct 2026: 924
Dec 2025Oct 2026
11 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • -1 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.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+297
Dec 2025 to Jan 2026
Biggest drop
-37
Mar 2026 to Apr 2026
Longest rise
2 updates
+329 from Apr 2026 to Jun 2026
Updates that moved
7 of 10
Latest +142, Sep 2026 to Oct 2026
Typical move
±89
Mean absolute change; spread ±119.2

Regular rating in context

Oct 2026 update

United States

#37,991of 82,596 rated members · higher than 53.9%

44,576 lower · 30 same rating · 37,990 higher · ties share a rank

Texas

#3,588of 10,510 rated members · higher than 65.8%

6,920 lower · 3 same rating · 3,587 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,372 within 100 points of 924 (this player included)

Player · 924
01,4502,900

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

55.3% below 950 (45,678 of 82,596; 53.9% below 924)

Percentile over time · United States

53.9% higher than · Oct 2026 · rank #37,991 of 82,596

Since Dec 2025
+48.9 pts

Dec 2025: higher than 5% (rank 76,880 of 81,102)Jan 2026: higher than 23.1% (rank 61,023 of 79,487)Feb 2026: higher than 23.2% (rank 64,357 of 83,940)Mar 2026: higher than 24.1% (rank 61,086 of 80,605)Apr 2026: higher than 21.8% (rank 63,121 of 80,831)May 2026: higher than 39.5% (rank 49,092 of 81,236)Jun 2026: higher than 43.1% (rank 47,285 of 83,290)Jul 2026: higher than 43.3% (rank 46,798 of 82,736)Aug 2026: higher than 43.2% (rank 47,070 of 83,080)Sep 2026: higher than 46.8% (rank 44,370 of 83,635)Oct 2026: higher than 53.9% (rank 37,991 of 82,596)
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 Mustafina, Karina
MonthRegularQuick
Oct 2026924+142923+143
Sep 2026782+67780+71
Aug 2026715no change709-5
Jul 2026715no change714no change
Jun 2026715+51714+53
May 2026664+278661+274
Apr 2026386-37387-37
Mar 2026423 P+17 · 21 games424 P+18 · 21 games
Feb 2026406 Pno change · 21 games406 Pno change · 21 games
Jan 2026406 P+297 · 18 games406 P+297 · 18 games
Dec 2025109 P13 games109 P13 games

About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.