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
Chad Velcoros 81 You may need an 79 +10.4
+0.6
Auntie Angels B 58 Suck my Seattle 118 -1.4
+0.1
PDX RiverMadden 103 Fear Boners 90 -0.7
-0.0
Deflate These B 56 Seatown Hawk Sq 107 -0.7
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Seatown Hawk Sq 135 Chad Velcoros 106 -9.4
-0.3
Suck my Seattle 101 Deflate These B 112 +4.9
+0.1
You may need an 106 PDX RiverMadden 96 +2.8
+0.1
If winner is:HomeTieAway
Week of 12/14100.0*Chance in playoffs100.0*Average seed
Chad Velcoros vs Suck my Seattle+9.2OutOut
+0.5-0.2-0.4
PDX RiverMadden vs Seatown Hawk SqOutOut+4.0
-0.2-0.2+0.1
Auntie Angels B vs You may need an-0.3+0.1+0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678Count
71-0-016.2%16384554,337,891
6.50-0-1Out100627,668
60-1-0Out821871,071,449
Total:7.0%7176610126,037,008
Games Above .500
Chance Will Make Playoffs