How are these numbers calculated?

Big Games

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

Week of 2/28100.0*Chance in playoffs100.0*Average seed
Rather Ballzy 8 Brownlee Badger 0 -5.9
-0.2
Going Ballistic 1 Id Hit That 9 -2.5
+0.0
Flowers in the 9 Rainbow Pandas 3 -2.3
+0.0
Heros in Traini 9 Channel Four 1 -1.1
+0.0
If winner is:HomeTieAway
Week of 3/7100.0*Chance in playoffs100.0*Average seed
Channel Four vs Brownlee BadgerOut-1.8+1.6
-0.6+0.0+0.3
Id Hit That vs Flowers in the+0.0-1.3+0.1
Rainbow Pandas vs Going Ballistic-0.0+0.1-0.0

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678Count
72-0-021.0%021795,431,741
61-0-15.259141,801,316
51-1-0Out7921023,352,168
0-0-2Out80200107,814
40-1-1Out5344302,301,361
30-2-0Out27125210,220,576
Total:2.9%0360316043,214,976
Games Above .500
Chance Will Make Playoffs