USCF player statistics

Lu, Katherine

USCF 32572849TexasUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#24,561 national · #2,294 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

1,0880 since Sep 2026

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

Oct 20261,088 Regular
Dec 2025: 1099Jan 2026: 1099Feb 2026: 1119Mar 2026: 1096Apr 2026: 1164May 2026: 1170Jun 2026: 1138Jul 2026: 1138Aug 2026: 1138Sep 2026: 1088Oct 2026: 1088
Dec 2025Oct 2026
11 updates in this window · -11 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -68 Quick vs Regular

    Typical for 1,000–1,099 regular players: -25 (middle half -63 to 0, 2,183 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+68
Mar 2026 to Apr 2026
Biggest drop
-50
Aug 2026 to Sep 2026
Longest rise
2 updates
+74 from Mar 2026 to May 2026
Current run
1 update
Unchanged since Sep 2026
Typical move
±20
Mean absolute change; spread ±31.8

Regular rating in context

Oct 2026 update

United States

#31,560of 82,596 rated members · higher than 61.7%

51,005 lower · 32 same rating · 31,559 higher · ties share a rank

Texas

#2,757of 10,510 rated members · higher than 73.7%

7,748 lower · 6 same rating · 2,756 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 7,395 within 100 points of 1,088 (this player included)

Player · 1,088
01,4502,900

1,050–1,099: 1,854 members (2.2%) · highlighted band is the player’s · dashed line is the target

62.3% below 1,100 (51,460 of 82,596; 61.7% below 1,088)

Percentile over time · United States

61.7% higher than · Oct 2026 · rank #31,560 of 82,596

Since Dec 2025
-0.7 pts

Dec 2025: higher than 62.4% (rank 30,395 of 81,102)Jan 2026: higher than 62% (rank 30,110 of 79,487)Feb 2026: higher than 63.1% (rank 30,868 of 83,940)Mar 2026: higher than 61.8% (rank 30,742 of 80,605)Apr 2026: higher than 64.9% (rank 28,311 of 80,831)May 2026: higher than 65.1% (rank 28,254 of 81,236)Jun 2026: higher than 64.4% (rank 29,610 of 83,290)Jul 2026: higher than 64.6% (rank 29,230 of 82,736)Aug 2026: higher than 64.5% (rank 29,403 of 83,080)Sep 2026: higher than 62.3% (rank 31,491 of 83,635)Oct 2026: higher than 61.7% (rank 31,560 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 Lu, Katherine
MonthRegularQuick
Oct 20261,088no change1,020no change
Sep 20261,088-501,020-38
Aug 20261,138no change1,058no change
Jul 20261,138no change1,058-55
Jun 20261,138-321,113-25
May 20261,170+61,138-20
Apr 20261,164+681,158+73
Mar 20261,096-231,085-24
Feb 20261,119+201,109+16
Jan 20261,099no change1,093no change
Dec 20251,0991,093
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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.