How are these numbers calculated?

Big Games

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

Week of 11/8100.0*Chance in playoffs100.0*Average seed
Karlyn 88 Maurice 107 In
+0.4
Ryan 116 Luke 97 In
Kevin 148 Emily 64 -0.1
If winner is:HomeAway
Week of 11/15100.0*Chance in playoffs100.0*Average seed
Ryan vs Maurice-0.4+0.4
Heyman vs Emily-0.2+0.2
Graham vs Daneen-0.1+0.1
Karlyn vs Gonzalo+0.1-0.1
Bryn vs Kevin+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
113-0In445061,690,396
102-1In9474315,059,737
91-2In09711825,058,839
80-3In024452921,688,156
Total:In92746134013,497,128
Games Above .500
Chance Will Make Playoffs