How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Clinton 104 Craig 76 -26.6
-0.9
Conrado 85 Kristie 106 -4.1
-0.1
Santana 147 Joey 120 +3.5
+0.1
Gabe 83 Trey 123 +0.5
+0.0
Jeremy 109 Alfred 68 -0.5
-0.0
Lindsy 83 Orlando 97 +0.2
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Gabe 100 Craig 65 -17.8
-0.9
Jeremy 134 Kristie 123 +5.1
+0.0
Conrado 79 Trey 105 -0.5
-0.1
Clinton 122 Joey 116 -0.1
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Craig vs Conrado+3.6OutOut
+1.1+0.3-1.1
Joey vs GabeOutOut+3.6
+0.1+0.1-0.1
Kristie vs Lindsy-3.2+3.1+3.1
-0.3+0.2+0.3
Trey vs Jeremy+0.5+1.5-0.6

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-07.1%729432210,182,768
6.50-0-1Out049500206,599
60-1-0Out131452310,182,969
Total:3.5%4142226221220,572,336
Games Above .500
Chance Will Make Playoffs