USCF player statistics

Lahm, Michael

USCF 30817932MinnesotaUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#27,818 national · #412 in state
Floor
Regular 150 · Quick 116
Rated games
Quick 18

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

1,167+173 since Oct 2026

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

Nov 20261,167 Regular
Dec 2025: 1040Jan 2026: 953Feb 2026: 953Mar 2026: 994Apr 2026: 994May 2026: 994Jun 2026: 994Jul 2026: 994Aug 2026: 994Sep 2026: 994Oct 2026: 994Nov 2026: 1167
Dec 2025Nov 2026
12 updates in this window · +127 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -222 Quick vs Regular (provisional)

    Typical for 1,100–1,199 regular players: -38 (middle half -84 to -9, 2,008 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+173
Oct 2026 to Nov 2026
Biggest drop
-87
Dec 2025 to Jan 2026
Longest rise
1 update
+173 from Oct 2026 to Nov 2026
Updates that moved
3 of 11
Latest +173, Oct 2026 to Nov 2026
Typical move
±27
Mean absolute change; spread ±61.4

Regular rating in context

Nov 2026 update

United States

#28,933of 83,032 rated members · higher than 65.1%

54,060 lower · 40 same rating · 28,932 higher · ties share a rank

Minnesota

#466of 1,003 rated members · higher than 53.4%

536 lower · 2 same rating · 465 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,206 within 100 points of 1,167 (this player included)

Player · 1,167
01,4252,850

1,150–1,199: 1,664 members (2%) · highlighted band is the player’s · dashed line is the target

66.4% below 1,200 (55,152 of 83,032; 65.1% below 1,167)

Percentile over time · United States

65.1% higher than · Nov 2026 · rank #28,933 of 83,032

Since Dec 2025
+5.3 pts

Dec 2025: higher than 59.8% (rank 32,483 of 81,102)Jan 2026: higher than 55.4% (rank 35,404 of 79,487)Feb 2026: higher than 55.6% (rank 37,216 of 83,940)Mar 2026: higher than 57.1% (rank 34,493 of 80,605)Apr 2026: higher than 57.3% (rank 34,470 of 80,831)May 2026: higher than 57.2% (rank 34,719 of 81,236)Jun 2026: higher than 57.8% (rank 35,070 of 83,290)Jul 2026: higher than 58% (rank 34,651 of 82,736)Aug 2026: higher than 58% (rank 34,847 of 83,080)Sep 2026: higher than 57.9% (rank 35,122 of 83,635)Oct 2026: higher than 57.4% (rank 35,141 of 82,596)Nov 2026: higher than 65.1% (rank 28,933 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 Minnesota 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 Lahm, Michael
MonthRegularQuick
Nov 20261,167+173945 Pno change · 18 games
Oct 2026994no change945 Pno change · 18 games
Sep 2026994no change945 Pno change · 18 games
Aug 2026994no change945 Pno change · 18 games
Jul 2026994no change945 Pno change · 18 games
Jun 2026994no change945 Pno change · 18 games
May 2026994no change945 Pno change · 18 games
Apr 2026994no change945 Pno change · 18 games
Mar 2026994+41945 P+19 · 18 games
Feb 2026953no change926 Pno change · 18 games
Jan 2026953-87926 P15 games
Dec 20251,040—

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.