USCF player statistics

Kowalski, Sam

USCF 15817907TennesseeUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#9,464 national · #117 in state
Floor
Regular 1,400 · Quick 1,300 · Blitz 100 · Online Regular 100 · Online Quick 100
Rated games
Blitz 10

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,6290 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20261,629 Regular
Dec 2025: 1629Jan 2026: 1629Feb 2026: 1629Mar 2026: 1629Apr 2026: 1629May 2026: 1629Jun 2026: 1629Jul 2026: 1629Aug 2026: 1628Sep 2026: 1629Oct 2026: 1629Nov 2026: 1629
Dec 2025Nov 2026
12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -122 Quick vs Regular

    Typical for 1,600–1,699 regular players: -121 (middle half -201 to -59, 2,187 established members). This gap is within the typical range.

  • -1,272 Blitz vs Regular (provisional)

    Typical for 1,600–1,699 regular players: -212 (middle half -343 to -86, 956 established members). This gap is below the typical range.

  • -411 Online Regular vs Regular

    Typical for 1,600–1,699 regular players: -390 (middle half -582 to -194, 264 established members). This gap is within the typical range.

  • -570 Online Quick vs Regular

    Typical for 1,600–1,699 regular players: -324 (middle half -583 to -137, 266 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Aug 2026 to Sep 2026
Biggest drop
-1
Jul 2026 to Aug 2026
Longest rise
1 update
+1 from Aug 2026 to Sep 2026
Current run
2 updates
Unchanged since Sep 2026
Typical move
±0
Mean absolute change; spread ±0.4

Regular rating in context

Nov 2026 update

United States

#12,860of 83,032 rated members · higher than 84.4%

70,148 lower · 25 same rating · 12,859 higher · ties share a rank

Tennessee

#183of 1,172 rated members · higher than 84.3%

989 lower · 1 same rating · 182 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,648 within 100 points of 1,629 (this player included)

Player · 1,629
01,4252,850

1,600–1,649: 1,873 members (2.2%) · highlighted band is the player’s · dashed line is the target

85.2% below 1,650 (70,791 of 83,032; 84.4% below 1,629)

Percentile over time · United States

84.4% higher than · Nov 2026 · rank #12,860 of 83,032

Since Dec 2025
-0.1 pts

Dec 2025: higher than 84.5% (rank 12,541 of 81,102)Jan 2026: higher than 84.3% (rank 12,446 of 79,487)Feb 2026: higher than 84.5% (rank 12,968 of 83,940)Mar 2026: higher than 84.3% (rank 12,617 of 80,605)Apr 2026: higher than 84.4% (rank 12,580 of 80,831)May 2026: higher than 84.4% (rank 12,622 of 81,236)Jun 2026: higher than 84.7% (rank 12,675 of 83,290)Jul 2026: higher than 84.7% (rank 12,575 of 82,736)Aug 2026: higher than 84.7% (rank 12,673 of 83,080)Sep 2026: higher than 84.7% (rank 12,753 of 83,635)Oct 2026: higher than 84.4% (rank 12,798 of 82,596)Nov 2026: higher than 84.4% (rank 12,860 of 83,032)
Dec 2025Nov 2026
Each month against that month’s active pool, so pool growth and rating drift both count.
How these comparisons are calculated

Chess67 calculations from the Nov 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 Tennessee 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 Kowalski, Sam
MonthRegularQuickBlitzOnline RegularOnline Quick
Nov 20261,629no change1,507no change357 Pno change · 10 games1,218no change1,059no change
Oct 20261,629no change1,507no change357 Pno change · 10 games1,218no change1,059no change
Sep 20261,629+11,507no change357 Pno change · 10 games1,218no change1,059no change
Aug 20261,628-11,507no change357 Pno change · 10 games1,218no change1,059no change
Jul 20261,629no change1,507no change357 Pno change · 10 games1,218no change1,059no change
Jun 20261,629no change1,507no change357 Pno change · 10 games1,218no change1,059no change
May 20261,629no change1,507no change357 Pno change · 10 games1,218no change1,059no change
Apr 20261,629no change1,507no change357 Pno change · 10 games1,218no change1,059no change
Mar 20261,629no change1,507no change357 Pno change · 10 games1,218no change1,059no change
Feb 20261,629no change1,507no change357 Pno change · 10 games1,218no change1,059no change
Jan 20261,629no change1,507no change357 Pno change · 10 games1,218no change1,059no change
Dec 20251,6291,507357 P10 games1,2181,059

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.