USCF player statistics

Liu, David

USCF 15646077IllinoisUpdated: Nov 2026

Official US Chess record

Gender: Male
FIDE: FIDE 30968402
US Chess reported rank: #25,195 national · #1,100 in state
Floor: Regular 131 · Quick 109 · Blitz 100 · Online Regular 100
Rated games: Online Regular 17

US Chess record as of Sep 15, 2026

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Regular rating

1,0550 since Oct 2026

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

Nov 20261,055 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · -52 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

+31 Quick vs Regular
Typical for 1,000–1,099 regular players: -25 (middle half -60 to -1, 2,209 established members). This gap is above the typical range.
-178 Blitz vs Regular
Typical for 1,000–1,099 regular players: -120 (middle half -245 to -5, 317 established members). This gap is within the typical range.
-59 Online Regular vs Regular (provisional)
Typical for 1,000–1,099 regular players: -130 (middle half -318 to +30, 133 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: -39; Apr 2026 to May 2026
Longest rise: —; No consecutive gains yet
Current run: 1 update; Unchanged since Oct 2026
Typical move: ±5; Mean absolute change; spread ±12

Regular rating in context

Nov 2026 update

United States

#33,027of 83,032 rated members · higher than 60.1%

49,971 lower · 35 same rating · 33,026 higher · ties share a rank

Illinois

#1,469of 4,515 rated members · higher than 67.4%

3,044 lower · 3 same rating · 1,468 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,656 within 100 points of 1,055 (this player included)

Player · 1,055

01,4252,850

1,050–1,099: 1,893 members (2.2%) · highlighted band is the player’s · dashed line is the target

Target 1,100

62.2% below 1,100 (51,669 of 83,032; 60.1% below 1,055)

Percentile over time · United States

60.1% higher than · Nov 2026 · rank #33,027 of 83,032

Since Dec 2025
-2.7 pts

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 Illinois 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 Liu, David
Month	Regular	Quick	Blitz	Online Regular
Nov 2026	1,055no change	1,086no change	877no change	996 Pno change · 17 games
Oct 2026	1,055-13	1,086no change	877no change	996 Pno change · 17 games
Sep 2026	1,068no change	1,086no change	877no change	996 Pno change · 17 games
Aug 2026	1,068no change	1,086no change	877no change	996 Pno change · 17 games
Jul 2026	1,068no change	1,086no change	877no change	996 Pno change · 17 games
Jun 2026	1,068no change	1,086no change	877no change	996 Pno change · 17 games
May 2026	1,068-39	1,086no change	877no change	996 Pno change · 17 games
Apr 2026	1,107no change	1,086no change	877no change	996 Pno change · 17 games
Mar 2026	1,107no change	1,086no change	877no change	996 Pno change · 17 games
Feb 2026	1,107no change	1,086no change	877no change	996 Pno change · 17 games
Jan 2026	1,107no change	1,086no change	877no change	996 Pno change · 17 games
Dec 2025	1,107	1,086	877	996 P17 games

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