USCF player statistics

Hsu, Annabelle

USCF 16836810AlabamaUpdated: Oct 2026
Official US Chess record

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Gender
Female
FIDE
FIDE 0
US Chess reported rank
#33,751 national · #227 in state
Floor
Regular 150 · Quick 150 · Online Regular 100 · Online Quick 100 · Online Blitz 100
Rated games
Online Regular 12 · Online Blitz 16

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

8420 since Sep 2026

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

Oct 2026842 Regular
Dec 2025: 813Jan 2026: 813Feb 2026: 795Mar 2026: 877Apr 2026: 880May 2026: 869Jun 2026: 842Jul 2026: 842Aug 2026: 842Sep 2026: 842Oct 2026: 842
Dec 2025Oct 2026
11 updates in this window · +29 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +36 Quick vs Regular

    Typical for 800–899 regular players: -11 (middle half -32 to +8, 2,479 established members). This gap is above the typical range.

  • -393 Online Regular vs Regular (provisional)

    Typical for 800–899 regular players: -126 (middle half -248 to +31, 77 established members). This gap is below the typical range.

  • -436 Online Quick vs Regular

    Typical for 800–899 regular players: +88 (middle half -147 to +376, 122 established members). This gap is below the typical range.

  • -368 Online Blitz vs Regular (provisional)

    Typical for 800–899 regular players: +197 (middle half +60 to +360, 35 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+82
Feb 2026 to Mar 2026
Biggest drop
-27
May 2026 to Jun 2026
Longest rise
2 updates
+85 from Feb 2026 to Apr 2026
Current run
4 updates
Unchanged since Jun 2026
Typical move
±14
Mean absolute change; spread ±29.5

Regular rating in context

Oct 2026 update

United States

#41,501of 82,596 rated members · higher than 49.6%

41,042 lower · 54 same rating · 41,500 higher · ties share a rank

Alabama

#312of 607 rated members · higher than 48.5%

295 lower · 1 same rating · 311 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,875 within 100 points of 842 (this player included)

Player · 842
01,4502,900

800–849: 2,303 members (2.7%) · highlighted band is the player’s · dashed line is the target

50.1% below 850 (41,440 of 82,596; 49.6% below 842)

Percentile over time · United States

49.6% higher than · Oct 2026 · rank #41,501 of 82,596

Since Dec 2025
+1.1 pts

Dec 2025: higher than 48.5% (rank 41,675 of 81,102)Jan 2026: higher than 48% (rank 41,222 of 79,487)Feb 2026: higher than 47.2% (rank 44,218 of 83,940)Mar 2026: higher than 51.3% (rank 39,149 of 80,605)Apr 2026: higher than 51.6% (rank 39,016 of 80,831)May 2026: higher than 51% (rank 39,685 of 81,236)Jun 2026: higher than 50.1% (rank 41,441 of 83,290)Jul 2026: higher than 50.4% (rank 40,957 of 82,736)Aug 2026: higher than 50.3% (rank 41,231 of 83,080)Sep 2026: higher than 50.1% (rank 41,607 of 83,635)Oct 2026: higher than 49.6% (rank 41,501 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 Alabama 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 Hsu, Annabelle
MonthRegularQuickOnline RegularOnline QuickOnline Blitz
Oct 2026842no change878no change449 Pno change · 12 games406no change474 Pno change · 16 games
Sep 2026842no change878no change449 Pno change · 12 games406no change474 Pno change · 16 games
Aug 2026842no change878no change449 Pno change · 12 games406no change474 Pno change · 16 games
Jul 2026842no change878no change449 Pno change · 12 games406no change474 Pno change · 16 games
Jun 2026842-27878-29449 Pno change · 12 games406no change474 Pno change · 16 games
May 2026869-11907no change449 Pno change · 12 games406no change474 Pno change · 16 games
Apr 2026880+3907+4449 Pno change · 12 games406no change474 Pno change · 16 games
Mar 2026877+82903+71449 Pno change · 12 games406no change474 Pno change · 16 games
Feb 2026795-18832-7449 Pno change · 12 games406no change474 Pno change · 16 games
Jan 2026813no change839no change449 Pno change · 12 games406no change474 Pno change · 16 games
Dec 2025813839449 P12 games406474 P16 games
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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.