How are these numbers calculated?

Big Games

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

Week of 11/9100.0*Average seed
Lippincott 149.4 Salsberry 111.8 -0.1
If winner is:HomeAway
Week of 11/16100.0*Average seed
Salsberry vs Metheny+0.0-0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
102-0In10067,644,552
91-1In8216216,247,610
80-2In738514980,058
Total:In9631084,872,220
Games Above .500
Chance Will Make Playoffs