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
Deflate These B 56 Seatown Hawk Sq 107 -10.2
-0.7
PDX RiverMadden 103 Fear Boners 90 -3.2
-0.1
Auntie Angels B 58 Suck my Seattle 118 -1.9
-0.1
Chad Velcoros 81 You may need an 79 -1.2
+0.1
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Suck my Seattle 101 Deflate These B 112 +20.5
+0.9
You may need an 106 PDX RiverMadden 96 +5.6
+0.0
Seatown Hawk Sq 135 Chad Velcoros 106 +4.1
If winner is:HomeTieAway
Week of 12/14100.0*Chance in playoffs100.0*Average seed
Deflate These B vs Fear BonersInIn-4.0
+0.6-0.1-0.6
PDX RiverMadden vs Seatown Hawk Sq-4.0InIn
Chad Velcoros vs Suck my SeattleInIn-4.0
+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 Deflate These B finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678Count
91-0-0In12444319,198,930
8.50-0-1In100192,883
80-1-092.1%5636819,190,123
Total:96.1%6225018438,581,936
Games Above .500
Chance Will Make Playoffs