How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Finkle 81 Todd 110 -19.2
-0.6
Mike 99 John 97 +9.4
+0.1
Ant 68 Zukie 54 -2.7
-0.0
Dylan 62 Kyle 111 +1.8
+0.0
James 112 Adam 73 +0.8
Skud 114 Chud 73 -0.1
-0.0
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Finkle 89 Skud 112 -8.4
-0.8
Zukie 105 Dylan 76 +2.0
Kyle 93 John 84 +2.0
+0.0
Mike 109 Ant 85 -1.4
-0.2
Chud 86 Adam 120 -0.4
-0.0
Todd 94 James 100 +0.1
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Kyle vs Zukie+0.1-0.5
James vs Finkle-0.1+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-0Out93713,462,891
50-1Out5050045,681,301
Total:Out6040059,144,192
Games Above .500
Chance Will Make Playoffs