USCF player statistics

Osborne, Seth

USCF 30402019TennesseeUpdated: Oct 2026

US Chess membership expired on August 31, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,9110 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,911 Regular
Dec 2025: 1881Jan 2026: 1832Feb 2026: 1923Mar 2026: 1941Apr 2026: 1931May 2026: 1931Jun 2026: 1923Jul 2026: 1891Aug 2026: 1891Sep 2026: 1911Oct 2026: 1911
Dec 2025Oct 2026
11 updates in this window · +30 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -177 Quick vs Regular

    No national baseline for this rating band yet.

  • -294 Blitz vs Regular

    No national baseline for this rating band yet.

  • -270 Online Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • -70 Online Blitz vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+91
Jan 2026 to Feb 2026
Biggest drop
-49
Dec 2025 to Jan 2026
Longest rise
2 updates
+109 from Jan 2026 to Mar 2026
Current run
1 update
Unchanged since Sep 2026
Typical move
±23
Mean absolute change; spread ±37.3

Published ratings by month

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

Monthly USCF ratings for Osborne, Seth
MonthRegularQuickBlitzOnline QuickOnline Blitz
Oct 20261,911no change1,734no change1,617no change1,641 Pno change · 20 games1,841-6
Sep 20261,911+201,734+291,617-501,641 Pno change · 20 games1,847-17
Aug 20261,891no change1,705-371,667-141,641 Pno change · 20 games1,864+36
Jul 20261,891-321,742-411,681no change1,641 Pno change · 20 games1,828-32
Jun 20261,923-81,783+121,681no change1,641 Pno change · 20 games1,860-63
May 20261,931no change1,771no change1,681no change1,641 Pno change · 20 games1,923+20
Apr 20261,931-101,771no change1,681no change1,641 Pno change · 20 games1,903-23
Mar 20261,941+181,771+381,681no change1,641 Pno change · 20 games1,926-72
Feb 20261,923+911,733+711,681no change1,641 Pno change · 20 games1,998+241
Jan 20261,832-491,662-511,681no change1,641 Pno change · 20 games1,757-54
Dec 20251,8811,7131,6811,641 P20 games1,811
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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.