Tony (Vesian) runs a series of tournaments on BBO called "English Acol Club". You can find these tournaments on BBO by searching for the host called "TEA Club".
They are suitable for Acol players although some SAYC players join in as well.
The tourneys are run at 7.30pm (UK time) on Sundays and Mondays and at 2.15pm every day from Wednesday to Friday. All are welcome.
To play in these tourneys you need to join Vesion's membership list. To do that - either 'chat' with Vesian or send him an email at Playacol21@gmail.com