https://www.partypoker.com/games-fai...cellation.html
b. If the tournament has started but registration for the tournament is still open (ie the tournament is still in the late registration period).
Eliminated players at the time of cancellation will not be refunded their buy-in or entry fee.
Players still in the tournament will be refunded their buy-in and entry fee.
Any buy-ins (excluding entry fees) collected from players who have been eliminated from the tournament will be distributed on a percentage basis to the remaining players according to each remaining player's chip count.
The tournament will only pay out funds which have been collected in buy-ins. Any guaranteed prize pool amount from the tournament will not be a relevant factor in calculating payouts.
the last sentence is the key one