USCF player statistics

Sanner, Christina Mary

USCF 32020928TexasUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#42,378 national · #4,848 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

666+17 since Sep 2026

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

Oct 2026666 Regular
Dec 2025: 381Jan 2026: 381Feb 2026: 389Mar 2026: 433Apr 2026: 433May 2026: 439Jun 2026: 466Jul 2026: 632Aug 2026: 649Sep 2026: 649Oct 2026: 666
Dec 2025Oct 2026
11 updates in this window · +285 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -24 Quick vs Regular

    Typical for 600–699 regular players: -4 (middle half -17 to +9, 2,385 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+166
Jun 2026 to Jul 2026
Biggest drop
—
No drop between published updates yet
Longest rise
4 updates
+216 from Apr 2026 to Aug 2026
Updates that moved
7 of 10
Latest +17, Sep 2026 to Oct 2026
Typical move
±29
Mean absolute change; spread ±50.3

Regular rating in context

Oct 2026 update

United States

#49,694of 82,596 rated members · higher than 39.7%

32,847 lower · 56 same rating · 49,693 higher · ties share a rank

Texas

#5,257of 10,510 rated members · higher than 49.9%

5,246 lower · 8 same rating · 5,256 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 9,892 within 100 points of 666 (this player included)

Player · 666
01,4502,900

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

41.8% below 700 (34,528 of 82,596; 39.7% below 666)

Percentile over time · United States

39.7% higher than · Oct 2026 · rank #49,694 of 82,596

Since Dec 2025
+17.7 pts

Dec 2025: higher than 22% (rank 63,180 of 81,102)Jan 2026: higher than 21.5% (rank 62,311 of 79,487)Feb 2026: higher than 22.1% (rank 65,253 of 83,940)Mar 2026: higher than 24.8% (rank 60,543 of 80,605)Apr 2026: higher than 24.9% (rank 60,622 of 80,831)May 2026: higher than 25.3% (rank 60,626 of 81,236)Jun 2026: higher than 27.4% (rank 60,382 of 83,290)Jul 2026: higher than 38.3% (rank 50,975 of 82,736)Aug 2026: higher than 39.3% (rank 50,374 of 83,080)Sep 2026: higher than 39.2% (rank 50,800 of 83,635)Oct 2026: higher than 39.7% (rank 49,694 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 Sanner, Christina Mary
MonthRegularQuick
Oct 2026666+17642+19
Sep 2026649no change623no change
Aug 2026649+17623+23
Jul 2026632+166600+152
Jun 2026466+27448+13
May 2026439+6435+4
Apr 2026433no change431no change
Mar 2026433+44431+38
Feb 2026389+8393+7
Jan 2026381no change386no change
Dec 2025381386
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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.