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
Colorado 2 Columbus 5 -22.5
-1.0
Nashville 2 Dallas 0 +10.4
+0.2
Philadelphia 2 Buffalo 1 +4.3
+0.2
Ottawa 1 Boston 3 +1.3
+0.1
Calgary 3 Vancouver 2 -0.8
-0.2
Washington 4 Florida 2 -0.7
-0.1
Los Angeles 5 San Jose 6 (so)+0.6
FridayNone

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs123456789101112131415161718192021222324252627282930Count
9010-09.5%9233325101,073,168
8900-1Out5284423262,413
8801-0Out2476811,347
Total:4.7%5122027372,146,928
Points
Chance Will Make Playoffs