USCF player statistics

Lam, Jonathan

USCF 30841860AlabamaLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

1,0420 since Aug 2026

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

Sep 20261,042 Regular
Dec 2025: 987Jan 2026: 987Feb 2026: 978Mar 2026: 978Apr 2026: 978May 2026: 978Jun 2026: 1042Jul 2026: 1042Aug 2026: 1042Sep 2026: 1042
Dec 2025Sep 2026
10 updates in this window · +55 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +35 Quick vs Regular

    No national baseline for this rating band yet.

  • -57 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+64
May 2026 to Jun 2026
Biggest drop
-9
Jan 2026 to Feb 2026
Longest rise
1 update
+64 from May 2026 to Jun 2026
Current run
3 updates
Unchanged since Jun 2026
Typical move
±8
Mean absolute change; spread ±21.9

Regular rating in context

Sep 2026 update

Alabama

#223of 611 rated members · higher than 63.5%

388 lower · 1 same rating · 222 higher · ties share a rank

United States

#33,227of 83,635 rated members · higher than 60.2%

50,378 lower · 31 same rating · 33,226 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 7,857 within 100 points of 1,042 (this player included)

Player · 1,042
01,4502,900

1,0001,049: 1,959 members (2.3%) · highlighted band is the player’s · dashed line is the target

60.6% below 1,050 (50,700 of 83,635; 60.2% below 1,042)

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.

Alabama statistics United States 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 Lam, Jonathan
MonthRegularQuickBlitz
Sep 20261,042no change1,077no change985 Pno change · 16 games
Aug 20261,042no change1,077no change985 Pno change · 16 games
Jul 20261,042no change1,077no change985 Pno change · 16 games
Jun 20261,042+641,077+61985 Pno change · 16 games
May 2026978no change1,016no change985 Pno change · 16 games
Apr 2026978no change1,016no change985 Pno change · 16 games
Mar 2026978no change1,016no change985 Pno change · 16 games
Feb 2026978-91,016-9985 Pno change · 16 games
Jan 2026987no change1,025no change985 Pno change · 16 games
Dec 20259871,025985 P16 games

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