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
Philadelphia 2 Buffalo 1 -11.7
-0.6
Colorado 2 Columbus 5 +7.7
+0.3
Nashville 2 Dallas 0 +3.5
+0.2
Washington 4 Florida 2 -1.2
-0.1
Calgary 3 Vancouver 2 +0.9
-0.1
Ottawa 1 Boston 3 +0.5
Los Angeles 5 San Jose 6 (so)-0.4
FridayNone

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs123456789101112131415161718192021222324252627282930Count
9010-024.5%2447244650,206
8900-1Out10333819385,278
8801-0Out1320671,196,602
Total:7.1%7162018392,232,086
Points
Chance Will Make Playoffs