USCF player statistics

Guerra Hahn, Marcelo

USCF 13738492WashingtonUpdated: Dec 2025

US Chess membership expired on April 30, 2022. 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 WA appear first.

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

Online Blitz rating

1,155

Provisional rating · Dec 2025 · 1 published update since Dec 2025

Dec 20251,155 provisional
Dec 2025: 1155 provisional
Dec 2025
1 update in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Published ratings by month

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

Monthly USCF ratings for Guerra Hahn, Marcelo
MonthOnline Blitz
Dec 20251,155 P9 games
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.