How are these numbers calculated?

Big Games

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

Week of 6/9100.0*Chance in playoffs100.0*Average seed
Men 712 Dry Ice 755 -0.1
-0.1
Rooters 690 Batboys 604 -0.0
If winner is:HomeAway
Week of 6/16100.0*Chance in playoffs100.0*Average seed
Batboys vs Men-0.6In
-0.2+0.0
Pinnsvinene vs Rooters+0.1-0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234Count
179-0In10042,296
168-1In6832100,262
157-2In307094,898
146-3In89247,720
135-499.8%198013,667
124-599.409912,283
113-697.7982257
102-7In10011
91-8Out1001
80-922.6237793
Total:100.0%48520301,488
Games Above .500
Chance Will Make Playoffs