USCF player statistics

Cobb, Samuel

USCF 15852887MichiganLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

1,2520 since Aug 2026

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

Sep 20261,252 Regular
Dec 2025: 1048Jan 2026: 1095Feb 2026: 1095Mar 2026: 1220Apr 2026: 1252May 2026: 1252Jun 2026: 1252Jul 2026: 1252Aug 2026: 1252Sep 2026: 1252
Dec 2025Sep 2026
10 updates in this window · +204 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -95 Quick vs Regular

    No national baseline for this rating band yet.

  • -464 Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+125
Feb 2026 to Mar 2026
Biggest drop
No drop between published updates yet
Longest rise
2 updates
+157 from Feb 2026 to Apr 2026
Current run
5 updates
Unchanged since Apr 2026
Typical move
±23
Mean absolute change; spread ±42.2

Regular rating in context

Sep 2026 update

United States

#25,668of 83,635 rated members · higher than 69.2%

57,934 lower · 34 same rating · 25,667 higher · ties share a rank

Michigan

#571of 1,935 rated members · higher than 70.4%

1,364 lower · 1 same rating · 570 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 6,948 within 100 points of 1,252 (this player included)

Player · 1,252
01,4502,900

1,2501,299: 1,642 members (1.9%) · highlighted band is the player’s · dashed line is the target

71.1% below 1,300 (59,522 of 83,635; 69.2% below 1,252)

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 Michigan 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 Cobb, Samuel
MonthRegularQuickBlitz
Sep 20261,252no change1,157no change788 Pno change · 22 games
Aug 20261,252no change1,157no change788 Pno change · 22 games
Jul 20261,252no change1,157no change788 Pno change · 22 games
Jun 20261,252no change1,157no change788 Pno change · 22 games
May 20261,252no change1,157no change788 Pno change · 22 games
Apr 20261,252+321,157+27788 Pno change · 22 games
Mar 20261,220+1251,130+119788 Pno change · 22 games
Feb 20261,095no change1,011no change788 Pno change · 22 games
Jan 20261,095+471,011+44788 Pno change · 22 games
Dec 20251,048967788 P22 games

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