USCF player statistics

Pfannsmith, Derek John

USCF 16071954North DakotaUpdated: Oct 2026

Official US Chess record

Gender: Male
FIDE: FIDE 0
US Chess reported rank: #22,246 national · #41 in state
Floor: Regular 150 · Quick 150 · Blitz 123
Rated games: Blitz 20

US Chess record as of Sep 15, 2026

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Regular rating

1,1600 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,160 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · -17 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

-11 Quick vs Regular
Typical for 1,100–1,199 regular players: -39 (middle half -90 to -9, 2,023 established members). This gap is within the typical range.
+73 Blitz vs Regular (provisional)
Typical for 1,100–1,199 regular players: -163 (middle half -306 to -52, 365 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: -17; May 2026 to Jun 2026
Longest rise: —; No consecutive gains yet
Current run: 4 updates; Unchanged since Jun 2026
Typical move: ±2; Mean absolute change; spread ±5.4

Regular rating in context

Oct 2026 update

United States

#28,935of 82,596 rated members · higher than 64.9%

53,637 lower · 25 same rating · 28,934 higher · ties share a rank

North Dakota

#48of 101 rated members · higher than 52.4%

53 lower · 1 same rating · 47 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 7,138 within 100 points of 1,160 (this player included)

Player · 1,160

01,4502,900

1,150–1,199: 1,648 members (1.9%) · highlighted band is the player’s · dashed line is the target

Target 1,200

66.5% below 1,200 (54,944 of 82,596; 64.9% below 1,160)

Percentile over time · United States

64.9% higher than · Oct 2026 · rank #28,935 of 82,596

Since Dec 2025
-0.9 pts

Dec 2025Oct 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 Oct 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 North Dakota 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 Pfannsmith, Derek John
Month	Regular	Quick	Blitz
Oct 2026	1,160no change	1,149no change	1,233 Pno change · 20 games
Sep 2026	1,160no change	1,149no change	1,233 Pno change · 20 games
Aug 2026	1,160no change	1,149+57	1,233 Pno change · 20 games
Jul 2026	1,160no change	1,092no change	1,233 Pno change · 20 games
Jun 2026	1,160-17	1,092-22	1,233 Pno change · 20 games
May 2026	1,177no change	1,114no change	1,233 Pno change · 20 games
Apr 2026	1,177no change	1,114no change	1,233 Pno change · 20 games
Mar 2026	1,177no change	1,114no change	1,233 Pno change · 20 games
Feb 2026	1,177no change	1,114no change	1,233 Pno change · 20 games
Jan 2026	1,177no change	1,114no change	1,233 Pno change · 20 games
Dec 2025	1,177	1,114	1,233 P20 games

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