USCF player statistics

Ruiz, Edwin Christopher

USCF 16526914CaliforniaUpdated: Nov 2026

US Chess membership expired on September 30, 2026. Published rating history is still shown below.

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Rating format

Regular rating

1,8030 since Oct 2026

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

Nov 20261,803 Regular
Dec 2025: 1821Jan 2026: 1821Feb 2026: 1821Mar 2026: 1821Apr 2026: 1803May 2026: 1803Jun 2026: 1803Jul 2026: 1803Aug 2026: 1803Sep 2026: 1803Oct 2026: 1803Nov 2026: 1803
Dec 2025Nov 2026
12 updates in this window · -18 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -430 Quick vs Regular

    No national baseline for this rating band yet.

  • -128 Online Regular 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
-18
Mar 2026 to Apr 2026
Longest rise
—
No consecutive gains yet
Current run
7 updates
Unchanged since Apr 2026
Typical move
±2
Mean absolute change; spread ±5.4

Published ratings by month

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

Monthly USCF ratings for Ruiz, Edwin Christopher
MonthRegularQuickOnline Regular
Nov 20261,803no change1,373no change1,675 Pno change · 19 games
Oct 20261,803no change1,373no change1,675 Pno change · 19 games
Sep 20261,803no change1,373no change1,675 Pno change · 19 games
Aug 20261,803no change1,373no change1,675 Pno change · 19 games
Jul 20261,803no change1,373no change1,675 Pno change · 19 games
Jun 20261,803no change1,373no change1,675 Pno change · 19 games
May 20261,803no change1,373no change1,675 Pno change · 19 games
Apr 20261,803-181,373+71,675 Pno change · 19 games
Mar 20261,821no change1,366 Pno change · 22 games1,675 Pno change · 19 games
Feb 20261,821no change1,366 Pno change · 22 games1,675 Pno change · 19 games
Jan 20261,821no change1,366 Pno change · 22 games1,675 Pno change · 19 games
Dec 20251,8211,366 P22 games1,675 P19 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.