USCF player statistics

Blackwelder, David

USCF 14535461North CarolinaUpdated: Nov 2026
Official US Chess record

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Gender
Male
TD
Club
US Chess reported rank
#6,505 national · #210 in state
Floor
Regular 1,600 · Quick 1,500 · Blitz 1,400 · Online Regular 1,300 · Online Quick 100 · Online Blitz 1,400
Rated games
Online Quick 21

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,7630 since Oct 2026

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

Nov 20261,763 Regular
Dec 2025: 1808Jan 2026: 1763Feb 2026: 1763Mar 2026: 1763Apr 2026: 1764May 2026: 1764Jun 2026: 1764Jul 2026: 1764Aug 2026: 1764Sep 2026: 1763Oct 2026: 1763Nov 2026: 1763
Dec 2025Nov 2026
12 updates in this window · -45 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -102 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.

  • -158 Blitz vs Regular

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

  • -175 Online Regular vs Regular

    Typical for 1,700–1,799 regular players: -444 (middle half -616 to -254, 252 established members). This gap is above the typical range.

  • -9 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.

  • -327 Online Blitz vs Regular

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

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Mar 2026 to Apr 2026
Biggest drop
-45
Dec 2025 to Jan 2026
Longest rise
1 update
+1 from Mar 2026 to Apr 2026
Current run
2 updates
Unchanged since Sep 2026
Typical move
±4
Mean absolute change; spread ±13.6

Regular rating in context

Nov 2026 update

United States

#8,723of 83,032 rated members · higher than 89.4%

74,283 lower · 27 same rating · 8,722 higher · ties share a rank

North Carolina

#264of 2,787 rated members · higher than 90.4%

2,520 lower · 4 same rating · 263 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 5,780 within 100 points of 1,763 (this player included)

Player · 1,763
01,4252,850

1,750–1,799: 1,226 members (1.4%) · highlighted band is the player’s · dashed line is the target

90.5% below 1,800 (75,161 of 83,032; 89.4% below 1,763)

Percentile over time · United States

89.4% higher than · Nov 2026 · rank #8,723 of 83,032

Since Dec 2025
-1.6 pts

Dec 2025: higher than 91% (rank 7,269 of 81,102)Jan 2026: higher than 89.2% (rank 8,534 of 79,487)Feb 2026: higher than 89.4% (rank 8,839 of 83,940)Mar 2026: higher than 89.3% (rank 8,584 of 80,605)Apr 2026: higher than 89.4% (rank 8,529 of 80,831)May 2026: higher than 89.3% (rank 8,593 of 81,236)Jun 2026: higher than 89.6% (rank 8,596 of 83,290)Jul 2026: higher than 89.6% (rank 8,534 of 82,736)Aug 2026: higher than 89.6% (rank 8,559 of 83,080)Sep 2026: higher than 89.6% (rank 8,643 of 83,635)Oct 2026: higher than 89.4% (rank 8,675 of 82,596)Nov 2026: higher than 89.4% (rank 8,723 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 North Carolina 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 Blackwelder, David
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Nov 20261,763no change1,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Oct 20261,763no change1,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Sep 20261,763-11,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Aug 20261,764no change1,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Jul 20261,764no change1,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Jun 20261,764no change1,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
May 20261,764no change1,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Apr 20261,764+11,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Mar 20261,763no change1,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Feb 20261,763no change1,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Jan 20261,763-451,661no change1,605no change1,588no change1,754 Pno change · 21 games1,436no change
Dec 20251,8081,6611,6051,5881,754 P21 games1,436

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.