USCF player statistics

Aragon, Demetrio

USCF 15238364VirginiaUpdated: Nov 2026
Official US Chess record

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in VA appear first.

Gender
Male
US Chess reported rank
#17,166 national · #550 in state
Floor
Regular 1,300 · Quick 122

US Chess record as of Sep 15, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

1,349-41 since Oct 2026

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

Nov 20261,349 Regular
Dec 2025: 1300Jan 2026: 1300Feb 2026: 1300Mar 2026: 1300Apr 2026: 1300May 2026: 1300Jun 2026: 1300Jul 2026: 1300Aug 2026: 1304Sep 2026: 1335Oct 2026: 1390Nov 2026: 1349
Dec 2025Nov 2026
12 updates in this window · +49 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -267 Quick vs Regular

    Typical for 1,300–1,399 regular players: -69 (middle half -132 to -27, 2,026 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+55
Sep 2026 to Oct 2026
Biggest drop
-41
Oct 2026 to Nov 2026
Longest rise
3 updates
+90 from Jul 2026 to Oct 2026
Updates that moved
4 of 11
Latest -41, Oct 2026 to Nov 2026
Typical move
±12
Mean absolute change; spread ±23.4

Regular rating in context

Nov 2026 update

United States

#22,578of 83,032 rated members · higher than 72.7%

60,408 lower · 47 same rating · 22,577 higher · ties share a rank

Virginia

#767of 2,592 rated members · higher than 70.2%

1,822 lower · 4 same rating · 766 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,009 within 100 points of 1,349 (this player included)

Player · 1,349
01,4252,850

1,300–1,349: 1,797 members (2.1%) · highlighted band is the player’s · dashed line is the target

72.8% below 1,350 (60,455 of 83,032; 72.7% below 1,349)

Percentile over time · United States

72.7% higher than · Nov 2026 · rank #22,578 of 83,032

Since Dec 2025
+1.9 pts

Dec 2025: higher than 70.8% (rank 23,461 of 81,102)Jan 2026: higher than 70.4% (rank 23,324 of 79,487)Feb 2026: higher than 70.7% (rank 24,374 of 83,940)Mar 2026: higher than 70.4% (rank 23,630 of 80,605)Apr 2026: higher than 70.6% (rank 23,571 of 80,831)May 2026: higher than 70.6% (rank 23,697 of 81,236)Jun 2026: higher than 71.1% (rank 23,906 of 83,290)Jul 2026: higher than 71.3% (rank 23,596 of 82,736)Aug 2026: higher than 71.5% (rank 23,585 of 83,080)Sep 2026: higher than 72.6% (rank 22,807 of 83,635)Oct 2026: higher than 74.4% (rank 21,089 of 82,596)Nov 2026: higher than 72.7% (rank 22,578 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 Virginia 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 Aragon, Demetrio
MonthRegularQuick
Nov 20261,349-411,082+106
Oct 20261,390+55976no change
Sep 20261,335+31976no change
Aug 20261,304+4976no change
Jul 20261,300no change976no change
Jun 20261,300no change976no change
May 20261,300no change976no change
Apr 20261,300no change976no change
Mar 20261,300no change976no change
Feb 20261,300no change976no change
Jan 20261,300no change976no change
Dec 20251,300976

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.