USCF player statistics

Lindberg, Lillian

USCF 31822246MissouriUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#49,146 national · #776 in state
Floor
Regular 101 · Quick 110
Rated games
Regular 6 · Quick 7

US Chess record as of Sep 17, 2026

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Rating format

Regular rating

515

Provisional rating · Oct 2026 · 7 published updates since Apr 2026

Oct 2026515 provisional
Apr 2026: 515 provisionalMay 2026: 515 provisionalJun 2026: 515 provisionalJul 2026: 515 provisionalAug 2026: 515 provisionalSep 2026: 515 provisionalOct 2026: 515 provisional
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11 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +30 Quick vs Regular (provisional)

    Typical for 500–599 regular players: -3 (middle half -12 to +9, 2,124 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
6 updates
Unchanged since Apr 2026
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Oct 2026 update

United States

#57,528of 82,596 rated members · higher than 30.3%

25,027 lower · 42 same rating · 57,527 higher · ties share a rank

Missouri

#938of 1,328 rated members · higher than 29.3%

390 lower · 1 same rating · 937 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 10,710 within 100 points of 515 (this player included)

Player · 515
01,4502,900

500–549: 2,652 members (3.2%) · highlighted band is the player’s · dashed line is the target

32.4% below 550 (26,829 of 82,596; 30.3% below 515)

Percentile over time · United States

30.3% higher than · Oct 2026 · rank #57,528 of 82,596

Since Apr 2026
+0.2 pts

Apr 2026: higher than 30.1% (rank 56,376 of 80,831)May 2026: higher than 30.1% (rank 56,713 of 81,236)Jun 2026: higher than 30.6% (rank 57,732 of 83,290)Jul 2026: higher than 30.8% (rank 57,127 of 82,736)Aug 2026: higher than 30.7% (rank 57,487 of 83,080)Sep 2026: higher than 30.6% (rank 57,962 of 83,635)Oct 2026: higher than 30.3% (rank 57,528 of 82,596)
Apr 2026Oct 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 Missouri 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 Lindberg, Lillian
MonthRegularQuick
Oct 2026515 Pno change · 6 games545 Pno change · 7 games
Sep 2026515 Pno change · 6 games545 Pno change · 7 games
Aug 2026515 Pno change · 6 games545 Pno change · 7 games
Jul 2026515 Pno change · 6 games545 Pno change · 7 games
Jun 2026515 Pno change · 6 games545 Pno change · 7 games
May 2026515 Pno change · 6 games545 Pno change · 7 games
Apr 2026515 P6 games545 P7 games
Mar 2026——
Feb 2026——
Jan 2026——
Dec 2025——

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.