Skip to main content
US Chess.org
Member Site Login
My Dashboard
|
Logout
Facebook
Twitter
YouTube
RSS
Donate
About
Mission and Vision
Governance
2023 EB Election
Annual Reports
Delegates List
Financials
Information for Delegates
Executive Board
Staff/Contact Us
Requests for Proposals (RFP)
FAQs
Job Postings
Helpful Guides
Guide to a Successful Chess Club
The Ratings System
New to National Events Guide
Safe Play Guidelines
How to Send an Email Blast
Guide to Scholastic Chess
Accessibility Guidelines
Community
Women
Our Initiative
News
Events
National Girls Champs (NGTOC)
Top Players
Top 100 Lists
Olympiad Campaign
Bios
College
At-Risk Youth
Correspondence Chess
In Passing
Scholastics
Guide to Scholastic Chess
Scholastic Council Members
Seniors
Faces of US Chess
Our Heritage: Yearbook
Education
Charter
Upcoming Events
Grants/Awards
Resources
Videos
Play
National Events
Spectator Policy at Scholastics
Current Scholastic Regulations
Event Bidding
U.S. Open
Official Rules
Upcoming Tournaments
Plan Ahead Calendar
Grand Prix Information
International Events
International Youth Events
National State Invitationals
Irwin: Seniors (50+)
Denker: HS (9-12)
Haring: Girls (K-12)
Barber: MS (6-8)
Rockefeller: ES (K-5)
Weeramantry: Blitz
Correspondence Chess
Ratings
Player/Ratings Look-Up
Past Event Crosstables
Events Rated List
TD/Affiliate Support
Club/Affiliate Search
Rating System Algorithm
MSA/Ratings FAQ
Join
Become a Member
Become an Affiliate
Redeem a Voucher
Benefactor Members
Membership Form PDF
Info for Members/Affiliates
Give
Donor Bill of Rights
FAQ
Giving Tuesday
Donate Online
Case for Support
At-Risk-Youth
Seniors
Women
Upcoming Tournaments
Keyword Search
State
- Any -
Alabama
Alaska
American Samoa
Arizona
Arkansas
Armed Forces (AA)
Armed Forces (AE)
Armed Forces (AP)
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Guam
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Marshall Islands
Maryland
Massachusetts
Michigan
Micronesia
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Northern Mariana Islands
Ohio
Oklahoma
Oregon
Palau
Pennsylvania
Puerto Rico
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virgin Islands
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Online (Yes/No)
- Any -
Yes
No
FIDE Rated
Date
Min
Max
Event Type
Heritage Event
American Classic
Grand Prix
Enhanced Grand Prix
Junior Grand Prix
National Championship Event
State Championship Event
Regionals
Proximity
Search by Proximity
Distance <= in Miles
Origin
Address, City, Zip-Code, Country, ...
10th Annual Potomac Open
Rockville, Maryland
Friday, July 21, 2023
-
Sunday, July 23, 2023
Michael Regan
10th Annual Potomac Open July 21-23, 2023 Rockville, Maryland Championship, U2200, U2000, U1800, U1600: 5SS, Rnd 1 Game/90+inc/30, Rnds 2-5, Game/110...
Read More »
