How are these numbers calculated?

Big Games

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

Week of 4/23100.0*Chance in playoffs100.0*Average seed
OBC 16 Puckin 6 +0.1
+0.1
Jazz 3 Glory 10 -0.0
If winner is:HomeAway
Week of 4/30100.0*Chance in playoffs100.0*Average seed
Glory vs OBC-0.0In
-0.5+0.4

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
104-0In10014,068,734
93-1In415918,791,340
82-2In99106,183,196
71-3In19360763,134
60-499.0%404514141,816
Total:100.0%564400039,848,220
Games Above .500
Chance Will Make Playoffs