USCF player statistics

Nguyen, Liem

USCF 32427496MarylandLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

451

Provisional rating · Sep 2026 · 10 published updates since Dec 2025

Sep 2026451 provisional
Dec 2025: 187 provisionalJan 2026: 187 provisionalFeb 2026: 187 provisionalMar 2026: 187 provisionalApr 2026: 289 provisionalMay 2026: 262 provisionalJun 2026: 265 provisionalJul 2026: 451 provisionalAug 2026: 451 provisionalSep 2026: 451 provisional
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +3 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+186
Jun 2026 to Jul 2026
Biggest drop
-27
Apr 2026 to May 2026
Longest rise
2 updates
+189 from May 2026 to Jul 2026
Current run
2 updates
Unchanged since Jul 2026
Typical move
±35
Mean absolute change; spread ±68.9

Regular rating in context

Sep 2026 update

United States

#61,475of 83,635 rated members · higher than 26.4%

22,110 lower · 51 same rating · 61,474 higher · ties share a rank

Maryland

#1,383of 1,878 rated members · higher than 26.1%

492 lower · 4 same rating · 1,382 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,930 within 100 points of 451 (this player included)

Player · 451
01,4502,900

450499: 2,720 members (3.2%) · highlighted band is the player’s · dashed line is the target

29.6% below 500 (24,763 of 83,635; 26.4% below 451)

How these comparisons are calculated

Chess67 calculations from the Sep 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 Maryland 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 Nguyen, Liem
MonthRegularQuick
Sep 2026451 Pno change · 22 games454 Pno change · 22 games
Aug 2026451 Pno change · 22 games454 Pno change · 22 games
Jul 2026451 P+186 · 22 games454 P+187 · 22 games
Jun 2026265 P+3 · 19 games267 P+4 · 19 games
May 2026262 P-27 · 14 games263 P-25 · 14 games
Apr 2026289 P+102 · 11 games288 P+102 · 11 games
Mar 2026187 Pno change · 8 games186 Pno change · 8 games
Feb 2026187 Pno change · 8 games186 Pno change · 8 games
Jan 2026187 Pno change · 8 games186 Pno change · 8 games
Dec 2025187 P8 games186 P8 games

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in MD appear first.

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.