USCF player statistics

Adney, Liam

USCF 33050634VirginiaUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#42,476 national · #1,302 in state
Floor
Regular 150 · Quick 150

US Chess record as of Sep 18, 2026

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Rating format

Regular rating

788+141 since Oct 2026

Published rating · Nov 2026 · 7 published updates since May 2026

Nov 2026788 Regular
May 2026: 451 provisionalJun 2026: 451 provisionalJul 2026: 620 provisionalAug 2026: 605 provisionalSep 2026: 647Oct 2026: 647Nov 2026: 788
May 2026Nov 2026
7 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -16 Quick vs Regular

    Typical for 700–799 regular players: -7 (middle half -24 to +7, 2,456 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+169
Jun 2026 to Jul 2026
Biggest drop
-15
Jul 2026 to Aug 2026
Longest rise
1 update
+169 from Jun 2026 to Jul 2026
Updates that moved
4 of 6
Latest +141, Oct 2026 to Nov 2026
Typical move
±61
Mean absolute change; spread ±79.4

Regular rating in context

Nov 2026 update

United States

#44,331of 83,032 rated members · higher than 46.5%

38,657 lower · 45 same rating · 44,330 higher · ties share a rank

Virginia

#1,443of 2,592 rated members · higher than 44.2%

1,148 lower · 2 same rating · 1,442 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 9,279 within 100 points of 788 (this player included)

Player · 788
01,4252,850

750–799: 2,329 members (2.8%) · highlighted band is the player’s · dashed line is the target

47.2% below 800 (39,223 of 83,032; 46.5% below 788)

Percentile over time · United States

46.5% higher than · Nov 2026 · rank #44,331 of 83,032

Since May 2026
+20.5 pts

May 2026: higher than 26% (rank 60,031 of 81,236)Jun 2026: higher than 26.5% (rank 61,158 of 83,290)Jul 2026: higher than 37.6% (rank 51,553 of 82,736)Aug 2026: higher than 36.5% (rank 52,638 of 83,080)Sep 2026: higher than 39% (rank 50,892 of 83,635)Oct 2026: higher than 38.6% (rank 50,616 of 82,596)Nov 2026: higher than 46.5% (rank 44,331 of 83,032)
May 2026Nov 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 Virginia 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 Adney, Liam
MonthRegularQuick
Nov 2026788+141772+155
Oct 2026647no change617no change
Sep 2026647+42617+29
Aug 2026605 P-15 · 20 games588 P-18 · 20 games
Jul 2026620 P+169 · 16 games606 P+143 · 16 games
Jun 2026451 Pno change · 9 games463 Pno change · 9 games
May 2026451 P9 games463 P9 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.