USCF player statistics

Ervin, Brian Rourke

USCF 16922116PennsylvaniaUpdated: Nov 2026

US Chess membership expired on November 30, 2025. Published rating history is still shown below.

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Rating format

Regular rating

1,0450 since Oct 2026

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

Nov 20261,045 Regular
Dec 2025: 1083Jan 2026: 1045Feb 2026: 1045Mar 2026: 1045Apr 2026: 1045May 2026: 1045Jun 2026: 1045Jul 2026: 1045Aug 2026: 1045Sep 2026: 1045Oct 2026: 1045Nov 2026: 1045
Dec 2025Nov 2026
12 updates in this window · -38 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • +14 Quick vs Regular

    No national baseline for this rating band yet.

  • +209 Blitz vs Regular

    No national baseline for this rating band yet.

  • +63 Online Regular vs Regular (provisional)

    No national baseline for this rating band yet.

  • +367 Online Blitz 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
-38
Dec 2025 to Jan 2026
Longest rise
—
No consecutive gains yet
Current run
10 updates
Unchanged since Jan 2026
Typical move
±3
Mean absolute change; spread ±11.5

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Ervin, Brian Rourke
MonthRegularQuickBlitzOnline RegularOnline Blitz
Nov 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Oct 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Sep 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Aug 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Jul 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Jun 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
May 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Apr 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Mar 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Feb 20261,045no change1,059no change1,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Jan 20261,045-381,059-571,254no change1,108 Pno change · 11 games1,412 Pno change · 14 games
Dec 20251,0831,1161,2541,108 P11 games1,412 P14 games
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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.