USCF player statistics

Orellana, Roger A

USCF 12932097FloridaUpdated: Nov 2026

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

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Rating format

Regular rating

1,5440 since Oct 2026

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

Nov 20261,544 Regular
Dec 2025: 1543Jan 2026: 1543Feb 2026: 1543Mar 2026: 1543Apr 2026: 1544May 2026: 1544Jun 2026: 1544Jul 2026: 1544Aug 2026: 1544Sep 2026: 1544Oct 2026: 1544Nov 2026: 1544
Dec 2025Nov 2026
12 updates in this window · +1 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • +41 Quick vs Regular

    No national baseline for this rating band yet.

  • +156 Blitz vs Regular

    No national baseline for this rating band yet.

  • +172 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
+1
Mar 2026 to Apr 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+1 from Mar 2026 to Apr 2026
Current run
7 updates
Unchanged since Apr 2026
Typical move
±0
Mean absolute change; spread ±0.3

Published ratings by month

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

Monthly USCF ratings for Orellana, Roger A
MonthRegularQuickBlitzOnline Blitz
Nov 20261,544no change1,585no change1,700no change1,716 Pno change · 14 games
Oct 20261,544no change1,585no change1,700no change1,716 Pno change · 14 games
Sep 20261,544no change1,585no change1,700no change1,716 Pno change · 14 games
Aug 20261,544no change1,585no change1,700no change1,716 Pno change · 14 games
Jul 20261,544no change1,585no change1,700no change1,716 Pno change · 14 games
Jun 20261,544no change1,585no change1,700no change1,716 Pno change · 14 games
May 20261,544no change1,585no change1,700no change1,716 Pno change · 14 games
Apr 20261,544+11,585no change1,700no change1,716 Pno change · 14 games
Mar 20261,543no change1,585no change1,700no change1,716 Pno change · 14 games
Feb 20261,543no change1,585no change1,700no change1,716 Pno change · 14 games
Jan 20261,543no change1,585no change1,700no change1,716 Pno change · 14 games
Dec 20251,5431,5851,7001,716 P14 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.