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 +12.4
+0.5
PDX RiverMadden 103 Fear Boners 90 -4.1
-0.1
Auntie Angels B 58 Suck my Seattle 118 -3.2
+0.0
Deflate These B 56 Seatown Hawk Sq 107 -0.4
-0.0
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Seatown Hawk Sq 135 Chad Velcoros 106 -18.4
-0.6
You may need an 106 PDX RiverMadden 96 +4.1
+0.1
Suck my Seattle 101 Deflate These B 112 +2.1
+0.0
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+12.7OutOut
+0.7-0.3-0.7
PDX RiverMadden vs Seatown Hawk SqOutOut+12.7
-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 Chad Velcoros finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678Count
71-0-025.2%25472819,194,635
6.50-0-1Out100193,528
60-1-0Out564419,193,773
Total:12.6%1323422238,581,936
Games Above .500
Chance Will Make Playoffs