USCF player statistics

Harrison, Tobias

USCF 16575008MassachusettsUpdated: Nov 2026

US Chess membership expired on July 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 MA appear first.

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

Regular rating

1,3590 since Oct 2026

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

Nov 20261,359 Regular
Dec 2025: 1359Jan 2026: 1359Feb 2026: 1359Mar 2026: 1359Apr 2026: 1359May 2026: 1359Jun 2026: 1359Jul 2026: 1359Aug 2026: 1359Sep 2026: 1359Oct 2026: 1359Nov 2026: 1359
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -363 Quick vs Regular

    No national baseline for this rating band yet.

  • +422 Blitz vs Regular

    No national baseline for this rating band yet.

  • -48 Online Regular vs Regular (provisional)

    No national baseline for this rating band yet.

  • -221 Online Quick vs Regular

    No national baseline for this rating band yet.

  • -343 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
—
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 Harrison, Tobias
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Nov 20261,359no change996no change1,781no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Oct 20261,359no change996no change1,781no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Sep 20261,359no change996no change1,781no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Aug 20261,359no change996no change1,781no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Jul 20261,359no change996no change1,781no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Jun 20261,359no change996no change1,781no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
May 20261,359no change996no change1,781no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Apr 20261,359no change996no change1,781+11,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Mar 20261,359no change996no change1,780no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Feb 20261,359no change996no change1,780no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Jan 20261,359no change996no change1,780no change1,311 Pno change · 13 games1,138no change1,016 Pno change · 17 games
Dec 20251,3599961,7801,311 P13 games1,1381,016 P17 games
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.