Hello, we don't have a return calculator but it is pretty simple:
([your sp delegation]/[total sp pool of bot]) x 0.8 x [round's return of bot]
Payouts happen every 2.4 hours.
By the way, the minimum recommended amount of SP to delegate is 50 SP in order to actually get the payouts since 10SP is too small of a share of the bot's total SP pool.
ok, thanks for the info.