How are these numbers calculated?

Big Games

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

Week of 11/30100.0*Chance in playoffs100.0*Average seed
Auntie Angels B 58 Suck my Seattle 118 Out
-0.4
PDX RiverMadden 103 Fear Boners 90 -1.9
-0.1
Chad Velcoros 81 You may need an 79 -1.1
-0.1
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Seatown Hawk Sq 135 Chad Velcoros 106 +0.1
Fear Boners 70 Auntie Angels B 89 +0.1
If winner is:HomeTieAway
Week of 12/14100.0*Chance in playoffs100.0*Average seed
Chad Velcoros vs Suck my Seattle-0.2-0.2+0.2
Auntie Angels B vs You may need an+0.2-0.2-0.2

What If

Chances based on how well the Auntie Angels B finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678Count
61-0-0Out445619,194,452
5-5.5Out10019,387,484*
Total:Out227838,581,936

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs