USCF player statistics

Decker, Ron J

USCF 14879767MinnesotaUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#7,402 national · #116 in state
Floor
Regular 1,600 · Quick 1,600 · Blitz 1,400 · Online Quick 100 · Online Blitz 100
Rated games
Online Quick 18 · Online Blitz 17

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,7170 since Oct 2026

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

Nov 20261,717 Regular
Dec 2025: 1658Jan 2026: 1658Feb 2026: 1658Mar 2026: 1658Apr 2026: 1658May 2026: 1658Jun 2026: 1658Jul 2026: 1658Aug 2026: 1658Sep 2026: 1717Oct 2026: 1717Nov 2026: 1717
Dec 2025Nov 2026
12 updates in this window · +59 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -81 Quick vs Regular

    Typical for 1,700–1,799 regular players: -125 (middle half -210 to -72, 1,916 established members). This gap is within the typical range.

  • -93 Blitz vs Regular

    Typical for 1,700–1,799 regular players: -218 (middle half -343 to -100, 926 established members). This gap is above the typical range.

  • -57 Online Quick vs Regular (provisional)

    Typical for 1,700–1,799 regular players: -396 (middle half -622 to -163, 274 established members). This gap is above the typical range.

  • -15 Online Blitz vs Regular (provisional)

    Typical for 1,700–1,799 regular players: -118 (middle half -298 to -9, 222 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+59
Aug 2026 to Sep 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+59 from Aug 2026 to Sep 2026
Current run
2 updates
Unchanged since Sep 2026
Typical move
±5
Mean absolute change; spread ±17.8

Regular rating in context

Nov 2026 update

United States

#9,953of 83,032 rated members · higher than 87.9%

73,050 lower · 30 same rating · 9,952 higher · ties share a rank

Minnesota

#178of 1,003 rated members · higher than 82.2%

825 lower · 1 same rating · 177 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,188 within 100 points of 1,717 (this player included)

Player · 1,717
01,4252,850

1,700–1,749: 1,646 members (1.9%) · highlighted band is the player’s · dashed line is the target

89% below 1,750 (73,935 of 83,032; 87.9% below 1,717)

Percentile over time · United States

87.9% higher than · Nov 2026 · rank #9,953 of 83,032

Since Dec 2025
+2.4 pts

Dec 2025: higher than 85.5% (rank 11,683 of 81,102)Jan 2026: higher than 85.4% (rank 11,567 of 79,487)Feb 2026: higher than 85.6% (rank 12,039 of 83,940)Mar 2026: higher than 85.4% (rank 11,705 of 80,605)Apr 2026: higher than 85.5% (rank 11,655 of 80,831)May 2026: higher than 85.5% (rank 11,715 of 81,236)Jun 2026: higher than 85.8% (rank 11,752 of 83,290)Jul 2026: higher than 85.8% (rank 11,677 of 82,736)Aug 2026: higher than 85.8% (rank 11,727 of 83,080)Sep 2026: higher than 88.1% (rank 9,879 of 83,635)Oct 2026: higher than 87.9% (rank 9,914 of 82,596)Nov 2026: higher than 87.9% (rank 9,953 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 Decker, Ron J
MonthRegularQuickBlitzOnline QuickOnline Blitz
Nov 20261,717no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Oct 20261,717no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Sep 20261,717+591,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Aug 20261,658no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Jul 20261,658no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Jun 20261,658no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
May 20261,658no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Apr 20261,658no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Mar 20261,658no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Feb 20261,658no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Jan 20261,658no change1,636no change1,624no change1,660 Pno change · 18 games1,702 Pno change · 17 games
Dec 20251,6581,6361,6241,660 P18 games1,702 P17 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.