USCF player statistics

Hallila, Andrew Allan

USCF 12877242LouisianaUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#4,126 national · #30 in state
Floor
Regular 1,700 · Quick 1,700 · Blitz 1,700

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,8940 since Oct 2026

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

Nov 20261,894 Regular
Dec 2025: 1934Jan 2026: 1934Feb 2026: 1934Mar 2026: 1915Apr 2026: 1888May 2026: 1888Jun 2026: 1888Jul 2026: 1888Aug 2026: 1894Sep 2026: 1894Oct 2026: 1894Nov 2026: 1894
Dec 2025Nov 2026
12 updates in this window · -40 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +105 Quick vs Regular

    Typical for 1,800–1,899 regular players: -129 (middle half -220 to -73, 1,805 established members). This gap is above the typical range.

  • +48 Blitz vs Regular

    Typical for 1,800–1,899 regular players: -208 (middle half -342 to -93, 996 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+6
Jul 2026 to Aug 2026
Biggest drop
-27
Mar 2026 to Apr 2026
Longest rise
1 update
+6 from Jul 2026 to Aug 2026
Current run
3 updates
Unchanged since Aug 2026
Typical move
±5
Mean absolute change; spread ±9.9

Regular rating in context

Nov 2026 update

United States

#5,355of 83,032 rated members · higher than 93.5%

77,662 lower · 16 same rating · 5,354 higher · ties share a rank

Louisiana

#46of 698 rated members · higher than 93.4%

652 lower · 1 same rating · 45 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 4,615 within 100 points of 1,894 (this player included)

Player · 1,894
01,4252,850

1,850–1,899: 1,092 members (1.3%) · highlighted band is the player’s · dashed line is the target

93.6% below 1,900 (77,784 of 83,032; 93.5% below 1,894)

Percentile over time · United States

93.5% higher than · Nov 2026 · rank #5,355 of 83,032

Since Dec 2025
-1.2 pts

Dec 2025: higher than 94.7% (rank 4,284 of 81,102)Jan 2026: higher than 94.6% (rank 4,219 of 79,487)Feb 2026: higher than 94.7% (rank 4,369 of 83,940)Mar 2026: higher than 94.2% (rank 4,637 of 80,605)Apr 2026: higher than 93.3% (rank 5,376 of 80,831)May 2026: higher than 93.3% (rank 5,397 of 81,236)Jun 2026: higher than 93.4% (rank 5,402 of 83,290)Jul 2026: higher than 93.5% (rank 5,342 of 82,736)Aug 2026: higher than 93.6% (rank 5,222 of 83,080)Sep 2026: higher than 93.6% (rank 5,285 of 83,635)Oct 2026: higher than 93.5% (rank 5,306 of 82,596)Nov 2026: higher than 93.5% (rank 5,355 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 Hallila, Andrew Allan
MonthRegularQuickBlitz
Nov 20261,894no change1,999no change1,942no change
Oct 20261,894no change1,999no change1,942no change
Sep 20261,894no change1,999no change1,942no change
Aug 20261,894+61,999+141,942no change
Jul 20261,888no change1,985no change1,942no change
Jun 20261,888no change1,985+411,942no change
May 20261,888no change1,944no change1,942no change
Apr 20261,888-271,944-391,942no change
Mar 20261,915-191,983no change1,942no change
Feb 20261,934no change1,983+281,942no change
Jan 20261,934no change1,955-81,942no change
Dec 20251,9341,9631,942

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.