USCF player statistics

Mcnamara, James Eoin

USCF 31039312New YorkLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

759

Provisional rating · Sep 2026 · 10 published updates since Dec 2025

Sep 2026759 provisional
Dec 2025: 760 provisionalJan 2026: 760 provisionalFeb 2026: 760 provisionalMar 2026: 760 provisionalApr 2026: 760 provisionalMay 2026: 760 provisionalJun 2026: 760 provisionalJul 2026: 760 provisionalAug 2026: 760 provisionalSep 2026: 759 provisional
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -21 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
No gain between published updates yet
Biggest drop
-1
Aug 2026 to Sep 2026
Longest rise
No consecutive gains yet
Updates that moved
1 of 9
Latest -1, Aug 2026 to Sep 2026
Typical move
±0
Mean absolute change; spread ±0.3

Regular rating in context

Sep 2026 update

United States

45.5%of the comparison population has a lower rating.

38,127 lower · 58 same rating · 45,450 higher

New York

47.6%of the comparison population has a lower rating.

4,483 lower · 3 same rating · 4,929 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 9,542 within 100 points of 759

Player · 759
01,4502,900

750799: 2,331 members (2.7%) · highlighted band is the player’s · dashed line is the target

47.8% below 800 (40,060 of 83,635; 45.5% below 759)

How these comparisons are calculated

Chess67 calculations from the Sep 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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States statistics New York 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 Mcnamara, James Eoin
MonthRegularQuick
Sep 2026759 P-1 · 7 games738 P-1 · 7 games
Aug 2026760 Pno change · 7 games739 Pno change · 7 games
Jul 2026760 Pno change · 7 games739 Pno change · 7 games
Jun 2026760 Pno change · 7 games739 Pno change · 7 games
May 2026760 Pno change · 7 games739 Pno change · 7 games
Apr 2026760 Pno change · 7 games739 Pno change · 7 games
Mar 2026760 Pno change · 7 games739 Pno change · 7 games
Feb 2026760 Pno change · 7 games739 Pno change · 7 games
Jan 2026760 Pno change · 7 games739 Pno change · 7 games
Dec 2025760 P7 games739 P7 games

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

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.