USCF player statistics

Herford, Peter

USCF 16402800OregonUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#45,105 national · #768 in state
Floor
Regular 124 · Quick 131
Rated games
Regular 15 · Quick 14

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

593

Provisional rating · Nov 2026 · 11 published updates since Jan 2026

Nov 2026593 provisional
Jan 2026: 632 provisionalFeb 2026: 572 provisionalMar 2026: 572 provisionalApr 2026: 602 provisionalMay 2026: 602 provisionalJun 2026: 602 provisionalJul 2026: 602 provisionalAug 2026: 601 provisionalSep 2026: 593 provisionalOct 2026: 593 provisionalNov 2026: 593 provisional
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +99 Quick vs Regular (provisional)

    Typical for 500–599 regular players: -3 (middle half -12 to +8, 2,095 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+30
Mar 2026 to Apr 2026
Biggest drop
-60
Jan 2026 to Feb 2026
Longest rise
1 update
+30 from Mar 2026 to Apr 2026
Current run
2 updates
Unchanged since Sep 2026
Typical move
±10
Mean absolute change; spread ±22.1

Regular rating in context

Nov 2026 update

United States

#53,858of 83,032 rated members · higher than 35%

29,135 lower · 40 same rating · 53,857 higher · ties share a rank

Oregon

#886of 1,501 rated members · higher than 40.9%

615 lower · 1 same rating · 885 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,304 within 100 points of 593 (this player included)

Player · 593
01,4252,850

550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target

35.5% below 600 (29,497 of 83,032; 35% below 593)

Percentile over time · United States

35% higher than · Nov 2026 · rank #53,858 of 83,032

Since Jan 2026
-2.5 pts

Jan 2026: higher than 37.5% (rank 49,618 of 79,487)Feb 2026: higher than 33.9% (rank 55,348 of 83,940)Mar 2026: higher than 33.7% (rank 53,362 of 80,605)Apr 2026: higher than 35.8% (rank 51,797 of 80,831)May 2026: higher than 35.7% (rank 52,147 of 81,236)Jun 2026: higher than 36.2% (rank 53,033 of 83,290)Jul 2026: higher than 36.4% (rank 52,475 of 82,736)Aug 2026: higher than 36.3% (rank 52,862 of 83,080)Sep 2026: higher than 35.6% (rank 53,752 of 83,635)Oct 2026: higher than 35.2% (rank 53,455 of 82,596)Nov 2026: higher than 35% (rank 53,858 of 83,032)
Jan 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 Oregon 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 Herford, Peter
MonthRegularQuick
Nov 2026593 Pno change · 15 games692 Pno change · 17 games
Oct 2026593 Pno change · 15 games692 P+120 · 17 games
Sep 2026593 P-8 · 15 games572 Pno change · 14 games
Aug 2026601 P-1 · 11 games572 P-25 · 14 games
Jul 2026602 Pno change · 11 games597 Pno change · 11 games
Jun 2026602 Pno change · 11 games597 Pno change · 11 games
May 2026602 Pno change · 11 games597 Pno change · 11 games
Apr 2026602 P+30 · 11 games597 P+30 · 11 games
Mar 2026572 Pno change · 8 games567 Pno change · 8 games
Feb 2026572 P-60 · 8 games567 P-62 · 8 games
Jan 2026632 P5 games629 P5 games
Dec 2025——
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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.