USCF player statistics

Blomerth, Geoffrey Russell

USCF 14813752MassachusettsUpdated: Nov 2026
Official US Chess record

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Gender
Male
Floor
Regular 100 · Quick 100
Rated games
Quick 8

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

9760 since Oct 2026

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

Nov 2026976 Regular
Dec 2025: 976Jan 2026: 976Feb 2026: 976Mar 2026: 976Apr 2026: 976May 2026: 976Jun 2026: 976Jul 2026: 976Aug 2026: 976Sep 2026: 976Oct 2026: 976Nov 2026: 976
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -98 Quick vs Regular (provisional)

    Typical for 900–999 regular players: -19 (middle half -47 to +3, 2,371 established members). This gap is below the typical range.

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
11 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Nov 2026 update

United States

#36,089of 83,032 rated members · higher than 56.4%

46,910 lower · 34 same rating · 36,088 higher · ties share a rank

Massachusetts

#1,037of 1,698 rated members · higher than 38.9%

661 lower · 1 same rating · 1,036 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 8,126 within 100 points of 976 (this player included)

Player · 976
01,4252,850

950–999: 2,025 members (2.4%) · highlighted band is the player’s · dashed line is the target

57.6% below 1,000 (47,853 of 83,032; 56.4% below 976)

Percentile over time · United States

56.4% higher than · Nov 2026 · rank #36,089 of 83,032

Since Dec 2025
-0.5 pts

Dec 2025: higher than 56.9% (rank 34,862 of 81,102)Jan 2026: higher than 56.4% (rank 34,559 of 79,487)Feb 2026: higher than 56.7% (rank 36,304 of 83,940)Mar 2026: higher than 56.3% (rank 35,193 of 80,605)Apr 2026: higher than 56.4% (rank 35,167 of 80,831)May 2026: higher than 56.3% (rank 35,414 of 81,236)Jun 2026: higher than 57% (rank 35,775 of 83,290)Jul 2026: higher than 57.2% (rank 35,343 of 82,736)Aug 2026: higher than 57.1% (rank 35,550 of 83,080)Sep 2026: higher than 57.1% (rank 35,836 of 83,635)Oct 2026: higher than 56.5% (rank 35,831 of 82,596)Nov 2026: higher than 56.4% (rank 36,089 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 Massachusetts 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 Blomerth, Geoffrey Russell
MonthRegularQuick
Nov 2026976no change878 Pno change · 8 games
Oct 2026976no change878 Pno change · 8 games
Sep 2026976no change878 Pno change · 8 games
Aug 2026976no change878 Pno change · 8 games
Jul 2026976no change878 Pno change · 8 games
Jun 2026976no change878 Pno change · 8 games
May 2026976no change878 Pno change · 8 games
Apr 2026976no change878 Pno change · 8 games
Mar 2026976no change878 Pno change · 8 games
Feb 2026976no change878 Pno change · 8 games
Jan 2026976no change878 Pno change · 8 games
Dec 2025976878 P8 games

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.