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James K Williamson


Game and tournament history  |  Rating history/progression  |  Record vs other members


USCF Rating: 1908

Highest USCF Rating: 1908 (on 2/13/2017)
Lowest USCF Rating: 1908 (on 2/13/2017)

Active at Arcadia Chess Club?: No
USCF ID: 10327504

View James K Williamson at the USCF website





Tournament & Game Data


Tournaments Entered: 1
Games Played: 5 (1 win / 3 losses / 1 draw)
Win Percentage: 30.0%
Most Recent Tournament: Winter Pentagonal - Wpo (2/13/2017)





Top Tournament


1.5/5 (=28th) at Winter Pentagonal - Wpo on 2/13/2017





Best Wins & Draws, Worst Losses


Best Win (By Highest Rating)¹: vs Ben Lewis Tyson Jr (1569) on 1/16/2017 at the Winter Pentagonal - Wpo tournament

Best Win (By Rating Difference)²: Rated 1941 vs Ben Lewis Tyson Jr (1569) on 1/16/2017 at the Winter Pentagonal - Wpo tournament

Best Draw (By Highest Rating)¹: vs Joey Perez (1829) on 1/30/2017 at the Winter Pentagonal - Wpo tournament

Best Draw (By Rating Difference)²: Rated 1941 vs Joey Perez (1829) on 1/30/2017 at the Winter Pentagonal - Wpo tournament

Worst Loss (By Lowest Rating)¹: vs Ivan Leong (1821) on 2/13/2017 at the Winter Pentagonal - Wpo tournament

Worst Loss (By Rating Difference)²: Rated 1941 vs Ivan Leong (1821) on 2/13/2017 at the Winter Pentagonal - Wpo tournament


¹ Does not include results where opponent had a provisional rating
² Does not include results where either player had a provisional rating




USCF ratings are based on the member's post tournament rating(s) in their tournaments at Arcadia Chess Club. They may not reflect tournaments played outside of Arcadia Chess Club.