USCF player statistics

Monaghan, Aidan

USCF 12438296NevadaUpdated: Oct 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#11,799 national · #100 in state
Floor
Regular 1,400 · Quick 1,200 · Blitz 1,200 · Online Quick 100
Rated games
Online Quick 19

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,539+4 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,539 Regular
Dec 2025: 1421Jan 2026: 1400Feb 2026: 1475Mar 2026: 1475Apr 2026: 1475May 2026: 1515Jun 2026: 1533Jul 2026: 1535Aug 2026: 1535Sep 2026: 1535Oct 2026: 1539
Dec 2025Oct 2026
11 updates in this window · +118 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -260 Quick vs Regular

    Typical for 1,500–1,599 regular players: -106 (middle half -187 to -48, 2,101 established members). This gap is below the typical range.

  • -195 Blitz vs Regular

    Typical for 1,500–1,599 regular players: -190 (middle half -311 to -68, 798 established members). This gap is within the typical range.

  • -206 Online Quick vs Regular (provisional)

    Typical for 1,500–1,599 regular players: -267 (middle half -498 to -104, 253 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+75
Jan 2026 to Feb 2026
Biggest drop
-21
Dec 2025 to Jan 2026
Longest rise
3 updates
+60 from Apr 2026 to Jul 2026
Updates that moved
6 of 10
Latest +4, Sep 2026 to Oct 2026
Typical move
±16
Mean absolute change; spread ±27.1

Regular rating in context

Oct 2026 update

United States

#15,810of 82,596 rated members · higher than 80.8%

66,761 lower · 26 same rating · 15,809 higher · ties share a rank

Nevada

#167of 713 rated members · higher than 76.4%

545 lower · 2 same rating · 166 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,823 within 100 points of 1,539 (this player included)

Player · 1,539
01,4502,900

1,500–1,549: 1,907 members (2.3%) · highlighted band is the player’s · dashed line is the target

81.2% below 1,550 (67,094 of 82,596; 80.8% below 1,539)

Percentile over time · United States

80.8% higher than · Oct 2026 · rank #15,810 of 82,596

Since Dec 2025
+4.9 pts

Dec 2025: higher than 75.9% (rank 19,495 of 81,102)Jan 2026: higher than 74.4% (rank 20,055 of 79,487)Feb 2026: higher than 78% (rank 18,384 of 83,940)Mar 2026: higher than 77.8% (rank 17,839 of 80,605)Apr 2026: higher than 77.9% (rank 17,767 of 80,831)May 2026: higher than 79.7% (rank 16,386 of 81,236)Jun 2026: higher than 80.9% (rank 15,839 of 83,290)Jul 2026: higher than 81% (rank 15,669 of 82,736)Aug 2026: higher than 81% (rank 15,751 of 83,080)Sep 2026: higher than 80.9% (rank 15,871 of 83,635)Oct 2026: higher than 80.8% (rank 15,810 of 82,596)
Dec 2025Oct 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 Oct 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 Nevada 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 Monaghan, Aidan
MonthRegularQuickBlitzOnline Quick
Oct 20261,539+41,279no change1,344no change1,333 Pno change · 19 games
Sep 20261,535no change1,279+31,344no change1,333 Pno change · 19 games
Aug 20261,535no change1,276no change1,344no change1,333 Pno change · 19 games
Jul 20261,535+21,276no change1,344no change1,333 Pno change · 19 games
Jun 20261,533+181,276no change1,344no change1,333 Pno change · 19 games
May 20261,515+401,276no change1,344no change1,333 Pno change · 19 games
Apr 20261,475no change1,276no change1,344no change1,333 Pno change · 19 games
Mar 20261,475no change1,276no change1,344no change1,333 Pno change · 19 games
Feb 20261,475+751,276no change1,344no change1,333 P-30 · 19 games
Jan 20261,400-211,276no change1,344no change1,363 Pno change · 19 games
Dec 20251,4211,2761,3441,363 P18 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.