USCF player statistics

Apper, Lorna Zoe

USCF 12533911LouisianaUpdated: Nov 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#23,095 national · #226 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,212+60 since Oct 2026

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

Nov 20261,212 Regular
Dec 2025: 756Jan 2026: 756Feb 2026: 756Mar 2026: 756Apr 2026: 756May 2026: 756Jun 2026: 756Jul 2026: 869Aug 2026: 951Sep 2026: 1132Oct 2026: 1152Nov 2026: 1212
Dec 2025Nov 2026
12 updates in this window · +456 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +98 Quick vs Regular

    Typical for 1,200–1,299 regular players: -55 (middle half -112 to -18, 1,981 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+181
Aug 2026 to Sep 2026
Biggest drop
—
No drop between published updates yet
Longest rise
5 updates
+456 from Jun 2026 to Nov 2026
Updates that moved
5 of 11
Latest +60, Oct 2026 to Nov 2026
Typical move
±41
Mean absolute change; spread ±61.1

Regular rating in context

Nov 2026 update

United States

#27,328of 83,032 rated members · higher than 67%

55,654 lower · 51 same rating · 27,327 higher · ties share a rank

Louisiana

#263of 698 rated members · higher than 62.3%

435 lower · 1 same rating · 262 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,060 within 100 points of 1,212 (this player included)

Player · 1,212
01,4252,850

1,200–1,249: 1,852 members (2.2%) · highlighted band is the player’s · dashed line is the target

68.6% below 1,250 (57,004 of 83,032; 67% below 1,212)

Percentile over time · United States

67% higher than · Nov 2026 · rank #27,328 of 83,032

Since Dec 2025
+21.6 pts

Dec 2025: higher than 45.4% (rank 44,189 of 81,102)Jan 2026: higher than 44.8% (rank 43,753 of 79,487)Feb 2026: higher than 45% (rank 46,033 of 83,940)Mar 2026: higher than 44.6% (rank 44,539 of 80,605)Apr 2026: higher than 44.8% (rank 44,528 of 80,831)May 2026: higher than 44.8% (rank 44,784 of 81,236)Jun 2026: higher than 45.4% (rank 45,373 of 83,290)Jul 2026: higher than 51.8% (rank 39,774 of 82,736)Aug 2026: higher than 55.9% (rank 36,591 of 83,080)Sep 2026: higher than 64.2% (rank 29,841 of 83,635)Oct 2026: higher than 64.6% (rank 29,201 of 82,596)Nov 2026: higher than 67% (rank 27,328 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 Louisiana 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 Apper, Lorna Zoe
MonthRegularQuick
Nov 20261,212+601,310-85
Oct 20261,152+201,395no change
Sep 20261,132+1811,395+45
Aug 2026951+821,350+122
Jul 2026869+1131,228-20
Jun 2026756no change1,248no change
May 2026756no change1,248-18
Apr 2026756no change1,266+270
Mar 2026756no change996+196
Feb 2026756no change800no change
Jan 2026756no change800no change
Dec 2025756800

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.