USCF player statistics

Ostroski, Nicholas

USCF 15269456TennesseeUpdated: Nov 2026

US Chess membership expired on March 31, 2025. Published rating history is still shown below.

Join / Renew USCF
Official US Chess record

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

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

Regular rating

1,6510 since Oct 2026

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

Nov 20261,651 Regular
Dec 2025: 1651Jan 2026: 1651Feb 2026: 1651Mar 2026: 1651Apr 2026: 1651May 2026: 1651Jun 2026: 1651Jul 2026: 1651Aug 2026: 1651Sep 2026: 1651Oct 2026: 1651Nov 2026: 1651
Dec 2025Nov 2026
12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -126 Quick vs Regular

    No national baseline for this rating band yet.

  • -251 Blitz vs Regular

    No national baseline for this rating band yet.

  • -88 Online Blitz vs Regular

    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
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
11 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Published ratings by month

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

Monthly USCF ratings for Ostroski, Nicholas
MonthRegularQuickBlitzOnline Blitz
Nov 20261,651no change1,525no change1,400no change1,563no change
Oct 20261,651no change1,525no change1,400no change1,563no change
Sep 20261,651no change1,525no change1,400no change1,563no change
Aug 20261,651no change1,525no change1,400no change1,563no change
Jul 20261,651no change1,525no change1,400no change1,563no change
Jun 20261,651no change1,525no change1,400no change1,563no change
May 20261,651no change1,525no change1,400no change1,563no change
Apr 20261,651no change1,525no change1,400no change1,563no change
Mar 20261,651no change1,525no change1,400no change1,563no change
Feb 20261,651no change1,525no change1,400no change1,563no change
Jan 20261,651no change1,525no change1,400no change1,563no change
Dec 20251,6511,5251,4001,563
Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse

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.