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 -33.6
-1.3
Nashville 2 Dallas 0 +10.2
+0.2
Philadelphia 2 Buffalo 1 +3.3
+0.1
Calgary 3 Vancouver 2 -2.4
-0.3
Washington 4 Florida 2 -1.3
-0.1
Ottawa 1 Boston 3 +1.0
+0.1
Los Angeles 5 San Jose 6 (so)+0.4
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
9010-013.3%1320362641,070,230
8900-1Out8334514283,010
8801-0Out3664878,846
Total:6.4%6112132292,232,086
Points
Chance Will Make Playoffs