USCF player statistics

Prelle, Robert Paul

USCF 14681521DelawareUpdated: Jun 2026

US Chess membership expired on June 30, 2023. Published rating history is still shown below.

Join / Renew USCF
Official US Chess record

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

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

1,9380 since May 2026

Published rating · Jun 2026 · 7 published updates since Dec 2025

Jun 20261,938 Regular
Dec 2025: 1938Jan 2026: 1938Feb 2026: 1938Mar 2026: 1938Apr 2026: 1938May 2026: 1938Jun 2026: 1938
Dec 2025Jun 2026
7 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
—
No gain between published updates yet
Biggest drop
—
No drop between published updates yet
Longest rise
—
No consecutive gains yet
Current run
6 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Published ratings by month

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

Monthly USCF ratings for Prelle, Robert Paul
MonthRegular
Jun 20261,938no change
May 20261,938no change
Apr 20261,938no change
Mar 20261,938no change
Feb 20261,938no change
Jan 20261,938no change
Dec 20251,938
Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse

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.