USCF player statistics

Porth, Adam

USCF 13362690IdahoUpdated: Nov 2026

US Chess membership expired on March 10, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,3380 since Oct 2026

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

Nov 20261,338 Regular
Dec 2025: 1331Jan 2026: 1331Feb 2026: 1321Mar 2026: 1321Apr 2026: 1339May 2026: 1339Jun 2026: 1339Jul 2026: 1339Aug 2026: 1338Sep 2026: 1338Oct 2026: 1338Nov 2026: 1338
Dec 2025Nov 2026
12 updates in this window · +7 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -178 Quick vs Regular

    No national baseline for this rating band yet.

  • -58 Blitz vs Regular

    No national baseline for this rating band yet.

  • -141 Online Regular vs Regular

    No national baseline for this rating band yet.

  • -224 Online Quick vs Regular

    No national baseline for this rating band yet.

  • -116 Online Blitz vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+18
Mar 2026 to Apr 2026
Biggest drop
-10
Jan 2026 to Feb 2026
Longest rise
1 update
+18 from Mar 2026 to Apr 2026
Current run
3 updates
Unchanged since Aug 2026
Typical move
±3
Mean absolute change; spread ±6.5

Published ratings by month

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

Monthly USCF ratings for Porth, Adam
MonthRegularQuickBlitzOnline RegularOnline QuickOnline Blitz
Nov 20261,338no change1,160no change1,280-321,197no change1,114no change1,222no change
Oct 20261,338no change1,160no change1,312no change1,197no change1,114no change1,222no change
Sep 20261,338no change1,160no change1,312no change1,197no change1,114no change1,222no change
Aug 20261,338-11,160no change1,312no change1,197no change1,114no change1,222no change
Jul 20261,339no change1,160no change1,312no change1,197no change1,114no change1,222no change
Jun 20261,339no change1,160no change1,312+311,197no change1,114+11,222no change
May 20261,339no change1,160no change1,281no change1,197no change1,113no change1,222no change
Apr 20261,339+181,160no change1,281no change1,197no change1,113-11,222no change
Mar 20261,321no change1,160no change1,281no change1,197no change1,114no change1,222no change
Feb 20261,321-101,160-371,281+591,197no change1,114no change1,222no change
Jan 20261,331no change1,197no change1,222no change1,197no change1,114no change1,222no change
Dec 20251,3311,1971,2221,1971,1141,222
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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.