USCF player statistics

Zink, Zephyr

USCF 31641669ColoradoLatest monthly rating update: Sep 2026
Official US Chess record

Regular rating

1,461

Provisional rating · Sep 2026 · 10 published updates since Dec 2025

Sep 20261,461 provisional
Dec 2025: 1460 provisionalJan 2026: 1461 provisionalFeb 2026: 1461 provisionalMar 2026: 1461 provisionalApr 2026: 1461 provisionalMay 2026: 1461 provisionalJun 2026: 1461 provisionalJul 2026: 1461 provisionalAug 2026: 1461 provisionalSep 2026: 1461 provisional
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Dec 2025 to Jan 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+1 from Dec 2025 to Jan 2026
Current run
8 updates
Unchanged since Jan 2026
Typical move
±0
Mean absolute change; spread ±0.3

Regular rating in context

Sep 2026 update

United States

#18,478of 83,635 rated members · higher than 77.8%

65,129 lower · 29 same rating · 18,477 higher · ties share a rank

Colorado

#337of 1,027 rated members · higher than 66.9%

688 lower · 3 same rating · 336 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 6,928 within 100 points of 1,461 (this player included)

Player · 1,461
01,4502,900

1,4501,499: 1,474 members (1.7%) · highlighted band is the player’s · dashed line is the target

79.2% below 1,500 (66,280 of 83,635; 77.8% below 1,461)

How these comparisons are calculated

Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics Colorado statistics

Published ratings by month

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

Monthly USCF ratings for Zink, Zephyr
MonthRegular
Sep 20261,461 Pno change · 13 games
Aug 20261,461 Pno change · 13 games
Jul 20261,461 Pno change · 13 games
Jun 20261,461 Pno change · 13 games
May 20261,461 Pno change · 13 games
Apr 20261,461 Pno change · 13 games
Mar 20261,461 Pno change · 13 games
Feb 20261,461 Pno change · 13 games
Jan 20261,461 P+1 · 13 games
Dec 20251,460 P13 games

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in CO appear first.

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.