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 -8.7
Jets 4 Stars 4 -0.1
Week of 3/18100.0*Chance in playoffs100.0*Average seed
Rangers 3 Jets 4 +36.0
+1.2
Flyers 2 Blackhawks 2 -1.2
-0.0
Canadiens 4 Stars 4 -0.8
If winner is:HomeTieAway
Week of 3/25100.0*Chance in playoffs100.0*Average seed
Blackhawks vs Jets-52.4InIn
-1.5+0.4+1.0
Canadiens vs Stars-6.9In-6.9
-0.1+0.3-0.1
Flyers vs Rangers+0.2+0.0-0.4

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
101-0-0In693197,142,388
90-0-1In28502242,629,196
80-1-020.0%208073,740,644
Total:72.4%37241128213,512,228
Points
Chance Will Make Playoffs