[{"_id":ObjectId("60bea750c26a1c7095387d00"),"rounds":[{"round_number":"0","round_values":{"max_player_pot":"0.25","pot_multiple":"0.625",}},{"round_number":"1","round_values":{"max_player_pot":"0.0","pot_multiple":"0.0",}}],"GameID":"392124717","ComputerName":"awdfadf",}]

db.collection.aggregate([{$unwind:"$rounds"},{$project:{GameID:1,ComputerName:1,max_player_pot:"$rounds.round_values.max_player_pot",pot_multiple:"$rounds.round_values.pot_multiple"}}])