How are these numbers calculated?

Big Games

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

Week of 10/30100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Nannies 6 Turtles 13 -7.5
+3.6
-0.5
Bosses 6 Yetis 13 -0.2
+0.1
Squares 1 Seals 2 -0.1
+0.8
Bears 6 Crabs 13 (ot)-0.1
+0.1
Turtles 6 Penguins 13 (ot)-0.1
+0.1
If winner is:HomeAway
Penguins vs Pixies+0.1No
-0.1+0.0

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OT-WL-OTplayoffs1234567891011RelegatedCount
341-0-00-074.3%74250No19,417,869
310-0-01-0Out802000.1%18,872,607
Total:37.7%38521000.1%38,290,476
Points
Chance Will Make Playoffs