USCF player statistics

Koon, Kingsley

USCF 30258936UtahLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

2,0130 since Aug 2026

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

Sep 20262,013 Regular
Dec 2025: 2012Jan 2026: 2012Feb 2026: 2013Mar 2026: 2013Apr 2026: 2013May 2026: 2013Jun 2026: 2013Jul 2026: 2013Aug 2026: 2013Sep 2026: 2013
Dec 2025Sep 2026
10 updates in this window · +1 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -141 Quick vs Regular

    No national baseline for this rating band yet.

  • -401 Blitz vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Jan 2026 to Feb 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+1 from Jan 2026 to Feb 2026
Current run
7 updates
Unchanged since Feb 2026
Typical move
±0
Mean absolute change; spread ±0.3

Regular rating in context

Sep 2026 update

United States

#2,908of 83,635 rated members · higher than 96.5%

80,714 lower · 14 same rating · 2,907 higher · ties share a rank

Utah

#22of 656 rated members · higher than 96.6%

634 lower · 1 same rating · 21 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 3,012 within 100 points of 2,013 (this player included)

Player · 2,013
01,4502,900

2,0002,049: 872 members (1%) · highlighted band is the player’s · dashed line is the target

97.1% below 2,050 (81,258 of 83,635; 96.5% below 2,013)

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 Utah 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 Koon, Kingsley
MonthRegularQuickBlitz
Sep 20262,013no change1,872no change1,612no change
Aug 20262,013no change1,872+61,612+22
Jul 20262,013no change1,866no change1,590-42
Jun 20262,013no change1,866no change1,632no change
May 20262,013no change1,866no change1,632no change
Apr 20262,013no change1,866no change1,632no change
Mar 20262,013no change1,866no change1,632no change
Feb 20262,013+11,866no change1,632no change
Jan 20262,012no change1,866no change1,632no change
Dec 20252,0121,8661,632

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