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 In
+0.3
Going Ballistic 1 Id Hit That 9 -0.2
Flowers in the 9 Rainbow Pandas 3 -0.2
-0.1
Heros in Traini 9 Channel Four 1 -0.1
If winner is:HomeTieAway
Week of 3/7100.0*Chance in playoffs100.0*Average seed
Rather Ballzy vs Heros in Traini+0.4+0.2-0.4
Id Hit That vs Flowers in the-0.0+0.1-0.0

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678Count
13-14In10011,371,287*
121-1-0In802018,761,610
0-0-2In100103,515
110-1-1In50501,974,773
100-2-0In556399,395,791
Total:In6724941,606,976

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs