How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 3/11100.0*Chance in playoffs100.0*Average seed
Blackhawks 6 Canadiens 4 -12.4
-0.6
Rangers 1 Flyers 6 +0.1
If winner is:HomeAway
Week of 3/18100.0*Chance in playoffs100.0*Average seed
Canadiens vs Stars+24.2Out
+0.6-0.9
Flyers vs Blackhawks+0.0-0.4
Rangers vs Jets+0.0-0.2

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
7.52-0-0In197247,977,227
51-1-0Out97365,702,939
2.50-2-0Out10022,648,062
Total:35.2%03414718136,328,228
Points
Chance Will Make Playoffs