How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
Wilford 81.45 Jossie 105.15 -18.7
-0.9
Rogelio 95.5 Daniel 78 +4.4
+0.1
Luis 105.65 Pepi 99.7 +4.3
+0.1
Raymond 83.25 Tomas 108.2 +3.1
Javi 163.1 Alejo 78.7 +1.3
+0.1
Watson 100.05 Alan 95.1 -0.2
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Wilford 81.25 Rogelio 98.2 -20.0
-1.1
Watson 112.35 Daniel 109.75 +5.1
+0.2
Raymond 100.15 Jossie 142.4 +4.4
+0.1
Javi 103.35 Tomas 84.3 +4.1
+0.2
Pepi 102.5 Alejo 147.65 +3.5
+0.1
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Raymond vs WilfordOut+30.6
-1.8+1.8
Alan vs Alejo-4.8+4.8
-0.3+0.3
Rogelio vs Watson-4.8+4.8
-0.3+0.3
Daniel vs Luis-4.8+4.8
-0.3+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-061.2%3131241234,176,184
50-1Out2122431314,175,360
Total:30.6%151513121315158,351,544
Games Above .500
Chance Will Make Playoffs