USCF player statistics

Porth, Darwin Albert

USCF 15200607IdahoUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#25,566 national · #111 in state
Floor
Regular 132 · Quick 115 · Blitz 105 · Online Regular 100

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,0570 since Oct 2026

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

Nov 20261,057 Regular
Dec 2025: 881Jan 2026: 881Feb 2026: 1057Mar 2026: 1057Apr 2026: 1057May 2026: 1057Jun 2026: 1057Jul 2026: 1057Aug 2026: 1057Sep 2026: 1057Oct 2026: 1057Nov 2026: 1057
Dec 2025Nov 2026
12 updates in this window · +176 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -276 Quick vs Regular

    Typical for 1,000–1,099 regular players: -25 (middle half -60 to -1, 2,209 established members). This gap is below the typical range.

  • -281 Blitz vs Regular

    Typical for 1,000–1,099 regular players: -120 (middle half -245 to -5, 317 established members). This gap is below the typical range.

  • +199 Online Regular vs Regular

    Typical for 1,000–1,099 regular players: -130 (middle half -318 to +30, 133 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+176
Jan 2026 to Feb 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+176 from Jan 2026 to Feb 2026
Current run
9 updates
Unchanged since Feb 2026
Typical move
±16
Mean absolute change; spread ±53.1

Regular rating in context

Nov 2026 update

United States

#32,951of 83,032 rated members · higher than 60.2%

50,048 lower · 34 same rating · 32,950 higher · ties share a rank

Idaho

#147of 265 rated members · higher than 44.5%

118 lower · 1 same rating · 146 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,638 within 100 points of 1,057 (this player included)

Player · 1,057
01,4252,850

1,050–1,099: 1,893 members (2.2%) · highlighted band is the player’s · dashed line is the target

62.2% below 1,100 (51,669 of 83,032; 60.2% below 1,057)

Percentile over time · United States

60.2% higher than · Nov 2026 · rank #32,951 of 83,032

Since Dec 2025
+7.9 pts

Dec 2025: higher than 52.3% (rank 38,638 of 81,102)Jan 2026: higher than 51.7% (rank 38,281 of 79,487)Feb 2026: higher than 60.4% (rank 33,121 of 83,940)Mar 2026: higher than 60.1% (rank 32,104 of 80,605)Apr 2026: higher than 60.2% (rank 32,061 of 80,831)May 2026: higher than 60.2% (rank 32,266 of 81,236)Jun 2026: higher than 60.8% (rank 32,610 of 83,290)Jul 2026: higher than 61% (rank 32,223 of 82,736)Aug 2026: higher than 60.9% (rank 32,438 of 83,080)Sep 2026: higher than 60.9% (rank 32,647 of 83,635)Oct 2026: higher than 60.3% (rank 32,698 of 82,596)Nov 2026: higher than 60.2% (rank 32,951 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 Idaho 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 Porth, Darwin Albert
MonthRegularQuickBlitzOnline Regular
Nov 20261,057no change781no change776no change1,256no change
Oct 20261,057no change781no change776no change1,256no change
Sep 20261,057no change781no change776no change1,256no change
Aug 20261,057no change781no change776no change1,256no change
Jul 20261,057no change781no change776no change1,256no change
Jun 20261,057no change781no change776no change1,256no change
May 20261,057no change781no change776no change1,256no change
Apr 20261,057no change781no change776no change1,256no change
Mar 20261,057no change781no change776no change1,256no change
Feb 20261,057+176781+66776no change1,256no change
Jan 2026881no change715no change776no change1,256no change
Dec 20258817157761,256

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.