USCF player statistics

Yan, Serena

USCF 31732945OhioUpdated: Nov 2026
Official US Chess record

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Floor
Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

722+244 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 2026722 Regular
Dec 2025: 609Jan 2026: 604Feb 2026: 507Mar 2026: 507Apr 2026: 477May 2026: 477Jun 2026: 477Jul 2026: 477Aug 2026: 478Sep 2026: 478Oct 2026: 478Nov 2026: 722
Dec 2025Nov 2026
12 updates in this window · +113 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -2 Quick vs Regular

    Typical for 700–799 regular players: -7 (middle half -24 to +7, 2,456 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+244
Oct 2026 to Nov 2026
Biggest drop
-97
Jan 2026 to Feb 2026
Longest rise
1 update
+244 from Oct 2026 to Nov 2026
Updates that moved
5 of 11
Latest +244, Oct 2026 to Nov 2026
Typical move
±34
Mean absolute change; spread ±82.9

Regular rating in context

Nov 2026 update

United States

#47,392of 83,032 rated members · higher than 42.8%

35,590 lower · 51 same rating · 47,391 higher · ties share a rank

Ohio

#1,439of 2,283 rated members · higher than 36.9%

843 lower · 2 same rating · 1,438 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 9,637 within 100 points of 722 (this player included)

Player · 722
01,4252,850

700–749: 2,386 members (2.8%) · highlighted band is the player’s · dashed line is the target

44.4% below 750 (36,894 of 83,032; 42.8% below 722)

Percentile over time · United States

42.8% higher than · Nov 2026 · rank #47,392 of 83,032

Since Dec 2025
+6.2 pts

Dec 2025: higher than 36.6% (rank 51,315 of 81,102)Jan 2026: higher than 35.8% (rank 50,957 of 79,487)Feb 2026: higher than 29.7% (rank 58,910 of 83,940)Mar 2026: higher than 29.5% (rank 56,702 of 80,605)Apr 2026: higher than 27.6% (rank 58,406 of 80,831)May 2026: higher than 27.6% (rank 58,696 of 81,236)Jun 2026: higher than 28.1% (rank 59,797 of 83,290)Jul 2026: higher than 28.3% (rank 59,185 of 82,736)Aug 2026: higher than 28.3% (rank 59,482 of 83,080)Sep 2026: higher than 28.1% (rank 59,995 of 83,635)Oct 2026: higher than 27.9% (rank 59,474 of 82,596)Nov 2026: higher than 42.8% (rank 47,392 of 83,032)
Dec 2025Nov 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 Nov 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 Ohio 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 Yan, Serena
MonthRegularQuick
Nov 2026722+244720+247
Oct 2026478no change473no change
Sep 2026478no change473no change
Aug 2026478+1473no change
Jul 2026477no change473no change
Jun 2026477no change473no change
May 2026477no change473no change
Apr 2026477-30473-30
Mar 2026507no change503no change
Feb 2026507-97503-96
Jan 2026604-5599-6
Dec 2025609605
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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.