USCF player statistics

Mcdermott, Ronan

USCF 14255627ConnecticutUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#3,457 national · #61 in state
Floor
Regular 1,700 · Quick 1,300 · Online Regular 100 · Online Blitz 100
Rated games
Online Regular 15 · Online Blitz 19

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,989+59 since Oct 2026

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

Nov 20261,989 Regular
Dec 2025: 1834Jan 2026: 1834Feb 2026: 1928Mar 2026: 1930Apr 2026: 1930May 2026: 1930Jun 2026: 1930Jul 2026: 1930Aug 2026: 1930Sep 2026: 1930Oct 2026: 1930Nov 2026: 1989
Dec 2025Nov 2026
12 updates in this window · +155 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -425 Quick vs Regular

    Typical for 1,900–1,999 regular players: -143 (middle half -231 to -83, 1,430 established members). This gap is below the typical range.

  • -137 Blitz vs Regular (provisional)

    Typical for 1,900–1,999 regular players: -222 (middle half -332 to -103, 907 established members). This gap is within the typical range.

  • -299 Online Regular vs Regular (provisional)

    Typical for 1,900–1,999 regular players: -470 (middle half -658 to -273, 264 established members). This gap is within the typical range.

  • -341 Online Blitz vs Regular (provisional)

    Typical for 1,900–1,999 regular players: -176 (middle half -286 to -80, 219 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+94
Jan 2026 to Feb 2026
Biggest drop
—
No drop between published updates yet
Longest rise
2 updates
+96 from Jan 2026 to Mar 2026
Updates that moved
3 of 11
Latest +59, Oct 2026 to Nov 2026
Typical move
±14
Mean absolute change; spread ±31.8

Regular rating in context

Nov 2026 update

United States

#3,451of 83,032 rated members · higher than 95.8%

79,561 lower · 21 same rating · 3,450 higher · ties share a rank

Connecticut

#50of 845 rated members · higher than 93.8%

793 lower · 3 same rating · 49 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 3,485 within 100 points of 1,989 (this player included)

Player · 1,989
01,4252,850

1,950–1,999: 798 members (0.9%) · highlighted band is the player’s · dashed line is the target

96% below 2,000 (79,720 of 83,032; 95.8% below 1,989)

Percentile over time · United States

95.8% higher than · Nov 2026 · rank #3,451 of 83,032

Since Dec 2025
+4 pts

Dec 2025: higher than 91.8% (rank 6,600 of 81,102)Jan 2026: higher than 91.7% (rank 6,521 of 79,487)Feb 2026: higher than 94.6% (rank 4,503 of 83,940)Mar 2026: higher than 94.5% (rank 4,348 of 80,605)Apr 2026: higher than 94.5% (rank 4,362 of 80,831)May 2026: higher than 94.5% (rank 4,383 of 81,236)Jun 2026: higher than 94.7% (rank 4,380 of 83,290)Jul 2026: higher than 94.7% (rank 4,328 of 82,736)Aug 2026: higher than 94.7% (rank 4,346 of 83,080)Sep 2026: higher than 94.7% (rank 4,394 of 83,635)Oct 2026: higher than 94.6% (rank 4,417 of 82,596)Nov 2026: higher than 95.8% (rank 3,451 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 Connecticut 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 Mcdermott, Ronan
MonthRegularQuickBlitzOnline RegularOnline Blitz
Nov 20261,989+591,564no change1,852 P18 games1,690 Pno change · 15 games1,648 Pno change · 19 games
Oct 20261,930no change1,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
Sep 20261,930no change1,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
Aug 20261,930no change1,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
Jul 20261,930no change1,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
Jun 20261,930no change1,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
May 20261,930no change1,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
Apr 20261,930no change1,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
Mar 20261,930+21,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
Feb 20261,928+941,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
Jan 20261,834no change1,564no change—1,690 Pno change · 15 games1,648 Pno change · 19 games
Dec 20251,8341,564—1,690 P15 games1,648 P19 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.