How are these numbers calculated?

Big Games

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

Thursday100.0*Chance in playoffs100.0*Average seed
Los Angeles 5 San Jose 6 (so)In
+0.9
Philadelphia 2 Buffalo 1 In
Nashville 2 Dallas 0 +0.2
Ottawa 1 Boston 3 +0.2
Washington 4 Florida 2 +0.2
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Chance in playoffs100.0*Average seed
St. Louis vs Phoenix+0.3-0.2-0.2-0.3-0.3-0.3

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs123456789101112131415161718192021222324252627282930Count
9610-0In68321,236,151
9500-1In2674243,044
9401-0In4294720752,891
Total:In3722181672,232,086
Points
Chance Will Make Playoffs