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
Rangers 1 Flyers 6 -1.6
-0.5
Blackhawks 6 Canadiens 4 -0.4
If winner is:HomeAway
Week of 3/18100.0*Chance in playoffs100.0*Average seed
Flyers vs BlackhawksIn-3.1
+0.1-0.1
Rangers vs JetsIn-3.1
+0.6-0.6

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
12.52-0-0In50509,653,384
101-1-0In752519,276,388
7.50-2-087.5%3750139,652,168
Total:96.9%13502213338,581,940
Points
Chance Will Make Playoffs