USCF player statistics

Pratt, Timothy Macnaughton

USCF 15163883MichiganUpdated: Nov 2026
Official US Chess record

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Gender
Male
FIDE
FIDE 0
US Chess reported rank
#12,717 national · #269 in state
Floor
Regular 111 · Quick 100
Rated games
Regular 24 · Quick 13

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,501

Provisional rating · Nov 2026 · 4 published updates since Aug 2026

Nov 20261,501 provisional
Aug 2026: 1503 provisionalSep 2026: 1501 provisionalOct 2026: 1501 provisionalNov 2026: 1501 provisional
Aug 2026Nov 2026
4 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -136 Quick vs Regular (provisional)

    Typical for 1,500–1,599 regular players: -103 (middle half -186 to -48, 2,056 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
-2
Aug 2026 to Sep 2026
Longest rise
—
No consecutive gains yet
Current run
2 updates
Unchanged since Sep 2026
Typical move
±1
Mean absolute change; spread ±1.2

Regular rating in context

Nov 2026 update

United States

#17,185of 83,032 rated members · higher than 79.2%

65,810 lower · 38 same rating · 17,184 higher · ties share a rank

Michigan

#377of 1,912 rated members · higher than 80.2%

1,535 lower · 1 same rating · 376 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,892 within 100 points of 1,501 (this player included)

Player · 1,501
01,4252,850

1,500–1,549: 1,881 members (2.2%) · highlighted band is the player’s · dashed line is the target

81.2% below 1,550 (67,438 of 83,032; 79.2% below 1,501)

Percentile over time · United States

79.2% higher than · Nov 2026 · rank #17,185 of 83,032

Since Aug 2026
-0.4 pts

Aug 2026: higher than 79.6% (rank 16,875 of 83,080)Sep 2026: higher than 79.5% (rank 17,068 of 83,635)Oct 2026: higher than 79.2% (rank 17,117 of 82,596)Nov 2026: higher than 79.2% (rank 17,185 of 83,032)
Aug 2026Nov 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 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 Pratt, Timothy Macnaughton
MonthRegularQuick
Nov 20261,501 Pno change · 24 games1,365 Pno change · 13 games
Oct 20261,501 Pno change · 24 games1,365 Pno change · 13 games
Sep 20261,501 P-2 · 24 games1,365 Pno change · 13 games
Aug 20261,503 P17 games1,365 P13 games
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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.