USCF player statistics

Harris, Harold K

USCF 13654164CaliforniaUpdated: Nov 2026
Official US Chess record

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Gender
Male
Floor
Regular 100 · Quick 105
Rated games
Quick 6

US Chess record as of Sep 15, 2026

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Quick rating

1,273

Provisional rating · Nov 2026 · 6 published updates since Jun 2026

Nov 20261,273 provisional
Jun 2026: 1273 provisionalJul 2026: 1273 provisionalAug 2026: 1273 provisionalSep 2026: 1273 provisionalOct 2026: 1273 provisionalNov 2026: 1273 provisional
Jun 2026Nov 2026
6 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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.

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
5 updates
Unchanged since Jun 2026
Typical move
±0
Mean absolute change; spread ±0

Quick rating in context

Nov 2026 update

United States

#18,550of 78,544 rated members · higher than 76.3%

59,969 lower · 26 same rating · 18,549 higher · ties share a rank

California

#2,025of 8,588 rated members · higher than 76.3%

6,559 lower · 5 same rating · 2,024 higher · ties share a rank

Where this rating sits · United States

78,544 rated members in 50-point bands · median 750–799 · 7,095 within 100 points of 1,273 (this player included)

Player · 1,273
01,4002,800

1,250–1,299: 1,692 members (2.1%) · highlighted band is the player’s · dashed line is the target

77.4% below 1,300 (60,847 of 78,544; 76.3% below 1,273)

Percentile over time · United States

76.3% higher than · Nov 2026 · rank #18,550 of 78,544

Since Jun 2026
-0.4 pts

Jun 2026: higher than 76.7% (rank 18,149 of 78,379)Jul 2026: higher than 76.8% (rank 17,992 of 78,039)Aug 2026: higher than 76.8% (rank 18,152 of 78,379)Sep 2026: higher than 76.7% (rank 18,340 of 79,019)Oct 2026: higher than 76.4% (rank 18,360 of 77,951)Nov 2026: higher than 76.3% (rank 18,550 of 78,544)
Jun 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 California 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 Harris, Harold K
MonthQuick
Nov 20261,273 Pno change · 6 games
Oct 20261,273 Pno change · 6 games
Sep 20261,273 Pno change · 6 games
Aug 20261,273 Pno change · 6 games
Jul 20261,273 Pno change · 6 games
Jun 20261,273 P6 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.