The rules for these tournaments have already been addressed
and readdressed when we used to do them for CW1, see
here.
According to these rules, Fisherck will choose the maps, and
if he wins again? 2nd place and so forth.
Also, if we 'know' which maps will be featured in the next
tournament, what stops us from getting ahead? This is why
it is kept secret until it is publicly released then everyone
has an equal amount of time to complete the maps.