It used to be the actual win-loss record for the season. Its hard to complain since it moved me from 10th to 4th place but I am not sure that simply having a good week and maybe the rest of them crappy is the best way to rate your pool abilities.
This contest is using a "best of" scoring concept. Final standings will be based on your best 1 weeks. The tiebreaker information is based on your complete seasons performance, only the actual win-loss record and pts are based on your best weeks data.