How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Thursday100.0*Average seed
Philadelphia 2 Buffalo 1 +0.6
Detroit 1 New Jersey 2 +0.2
Nashville 2 Dallas 0 -0.2
Pittsburgh 5 NY Rangers 2 -0.2
Ottawa 1 Boston 3 -0.1
FridayNone

What If

Chances based on how well the Philadelphia finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs123456789101112131415161718192021222324252627282930Count
10510-0In1001,072,808
10400-1In1000261,675
10301-0In255025812,445
Total:In721992,146,928
Points
Chance Will Make Playoffs