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 +7.1
+0.6
Auntie Angels B 58 Suck my Seattle 118 -1.7
-0.1
Chad Velcoros 81 You may need an 79 -1.4
+0.1
PDX RiverMadden 103 Fear Boners 90 -0.8
-0.0
Week of 12/7100.0*Chance in playoffs100.0*Average seed
You may need an 106 PDX RiverMadden 96 +1.3
-0.1
Seatown Hawk Sq 135 Chad Velcoros 106 In
+0.4
Suck my Seattle 101 Deflate These B 112 +0.3
-0.0
If winner is:HomeTieAway
Week of 12/14100.0*Chance in playoffs100.0*Average seed
PDX RiverMadden vs Seatown Hawk Sq-0.6-0.3+0.3
Auntie Angels B vs You may need an+0.3+0.0-0.1
Deflate These B vs Fear Boners-0.0+0.1+0.1

What If

Chances based on how well the Seatown Hawk Sq finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678Count
101-0-0In851579,880,761
9.50-0-1In2575630,415
90-1-0In15592545,525,832
Total:In60319126,037,008
Games Above .500
Chance Will Make Playoffs