USCF player statistics

Yong, Charles

USCF 16789010MissouriLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

8210 since Aug 2026

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

Sep 2026821 Regular
Dec 2025: 821Jan 2026: 821Feb 2026: 821Mar 2026: 821Apr 2026: 821May 2026: 821Jun 2026: 821Jul 2026: 821Aug 2026: 821Sep 2026: 821
Dec 2025Sep 2026
10 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +169 Quick vs Regular

    No national baseline for this rating band yet.

  • -50 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
No gain between published updates yet
Biggest drop
No drop between published updates yet
Longest rise
No consecutive gains yet
Current run
9 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Sep 2026 update

United States

49.1%of the comparison population has a lower rating.

41,070 lower · 38 same rating · 42,527 higher

Missouri

45.1%of the comparison population has a lower rating.

620 lower · 0 same rating · 753 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 9,109 within 100 points of 821

Player · 821
01,4502,900

800849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target

50.6% below 850 (42,370 of 83,635; 49.1% below 821)

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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States statistics Missouri 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 Yong, Charles
MonthRegularQuickBlitz
Sep 2026821no change990-1771 Pno change · 24 games
Aug 2026821no change991no change771 Pno change · 24 games
Jul 2026821no change991no change771 Pno change · 24 games
Jun 2026821no change991no change771 Pno change · 24 games
May 2026821no change991no change771 Pno change · 24 games
Apr 2026821no change991no change771 Pno change · 24 games
Mar 2026821no change991no change771 Pno change · 24 games
Feb 2026821no change991no change771 Pno change · 24 games
Jan 2026821no change991no change771 Pno change · 24 games
Dec 2025821991771 P24 games

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