Tony (Vesian) runs a series of tournaments on BBO called "The English Acol Club". You can find these tournaments on BBO by searching for the host called "TEA Club".
You can find more information and recent results in the Tea Club's website.
Tea Club is for Acol players only - subs may include SAYC players.
The tourneys are run at 7.30pm (UK time) on Sundays and Mondays
and at 2.15pm on Thursday and Friday. All are welcome.
To play in these tourneys you need to join Vesian's membership list. To do that - access email via the Tea Club's website.