USCF player statistics

Diaz, Armando L

USCF 13309797North CarolinaUpdated: Nov 2026
Official US Chess record

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

Gender
Male
US Chess reported rank
#25,341 national · #973 in state
Floor
Regular 117 · Quick 130 · Blitz 129
Rated games
Regular 5 · Quick 12 · Blitz 19

US Chess record as of Sep 15, 2026

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

Regular rating

1,221

Provisional rating · Nov 2026 · 3 published updates since Sep 2026

Nov 20261,221 provisional
Sep 2026: 1063 provisionalOct 2026: 1123 provisionalNov 2026: 1221 provisional
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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.

Other formats against Regular

  • +44 Quick vs Regular (provisional)

    Typical for 1,200–1,299 regular players: -55 (middle half -112 to -18, 1,981 established members). This gap is above the typical range.

  • +175 Blitz vs Regular (provisional)

    Typical for 1,200–1,299 regular players: -154 (middle half -306 to -39, 421 established members). This gap is above the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+98
Oct 2026 to Nov 2026
Biggest drop
—
No drop between published updates yet
Longest rise
2 updates
+158 from Sep 2026 to Nov 2026
Updates that moved
2 of 2
Latest +98, Oct 2026 to Nov 2026
Typical move
±79
Mean absolute change; spread ±26.9

Regular rating in context

Nov 2026 update

United States

#27,007of 83,032 rated members · higher than 67.4%

55,988 lower · 38 same rating · 27,006 higher · ties share a rank

North Carolina

#989of 2,787 rated members · higher than 64.3%

1,793 lower · 6 same rating · 988 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 7,056 within 100 points of 1,221 (this player included)

Player · 1,221
01,4252,850

1,200–1,249: 1,852 members (2.2%) · highlighted band is the player’s · dashed line is the target

68.6% below 1,250 (57,004 of 83,032; 67.4% below 1,221)

Percentile over time · United States

67.4% higher than · Nov 2026 · rank #27,007 of 83,032

Since Sep 2026
+6.3 pts

Sep 2026: higher than 61.1% (rank 32,415 of 83,635)Oct 2026: higher than 63.3% (rank 30,228 of 82,596)Nov 2026: higher than 67.4% (rank 27,007 of 83,032)
Sep 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 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 Diaz, Armando L
MonthRegularQuickBlitz
Nov 20261,221 P+98 · 8 games1,265 P+37 · 15 games1,396 Pno change · 19 games
Oct 20261,123 P+60 · 6 games1,228 P+19 · 13 games1,396 Pno change · 19 games
Sep 20261,063 P5 games1,209 P-45 · 12 games1,396 Pno change · 19 games
Aug 2026—1,254 P10 games1,396 P19 games
Jul 2026———
Jun 2026———
May 2026———
Apr 2026———
Mar 2026———
Feb 2026———
Jan 2026———
Dec 2025———

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.