USCF player statistics

Ganderia, Rosbe

USCF 16496818TexasUpdated: Nov 2026

US Chess membership expired on February 28, 2026. Published rating history is still shown below.

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Rating format

Regular rating

6430 since Oct 2026

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

Nov 2026643 Regular
Dec 2025: 643Jan 2026: 643Feb 2026: 644Mar 2026: 643Apr 2026: 643May 2026: 643Jun 2026: 643Jul 2026: 643Aug 2026: 643Sep 2026: 643Oct 2026: 643Nov 2026: 643
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • +9 Quick vs Regular

    No national baseline for this rating band yet.

  • -443 Online Quick vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Jan 2026 to Feb 2026
Biggest drop
-1
Feb 2026 to Mar 2026
Longest rise
1 update
+1 from Jan 2026 to Feb 2026
Current run
8 updates
Unchanged since Mar 2026
Typical move
±0
Mean absolute change; spread ±0.4

Published ratings by month

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

Monthly USCF ratings for Ganderia, Rosbe
MonthRegularQuickOnline Quick
Nov 2026643no change652no change200 Pno change · 16 games
Oct 2026643no change652no change200 Pno change · 16 games
Sep 2026643no change652no change200 Pno change · 16 games
Aug 2026643no change652no change200 Pno change · 16 games
Jul 2026643no change652no change200 Pno change · 16 games
Jun 2026643no change652no change200 Pno change · 16 games
May 2026643no change652no change200 Pno change · 16 games
Apr 2026643no change652no change200 Pno change · 16 games
Mar 2026643-1652no change200 Pno change · 16 games
Feb 2026644+1652no change200 Pno change · 16 games
Jan 2026643no change652no change200 Pno change · 16 games
Dec 2025643652200 P16 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.