How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Saturday, 3/6100.0*Chance in playoffs100.0*Average seed
Penguins 6 Flames 4 +0.3
+0.0
Penguins 2 Flames 1 +0.3
+0.0
Penguins 1 Flames 0 +0.3
+0.0
Penguins 3 Flames 3 +0.1
-0.1
Blancs 3 Bleus 1 +0.1
Blancs 1 Bleus 3 -0.0
Blancs 5 Bleus 6 -0.0
Blancs 1 Bleus 2 -0.0
If winner is:HomeTieAway
Saturday, 3/13100.0*Chance in playoffs100.0*Average seed
Penguins vs Bleus+0.1-0.0-0.2
Penguins vs Bleus+0.1-0.0-0.2
Penguins vs Bleus+0.1-0.0-0.2
Penguins vs Bleus+0.1-0.0-0.2

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTTplayoffs1234Count
19-23In10030,437,272*
15-18In1008,157,097*
Total:In792138,594,369

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs