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
Watson 100.05 Alan 95.1 -8.3
-0.7
Rogelio 95.5 Daniel 78 +2.7
Raymond 83.25 Tomas 108.2 +2.7
Luis 105.65 Pepi 99.7 +1.6
Wilford 81.45 Jossie 105.15 +1.3
+0.1
Javi 163.1 Alejo 78.7 +0.8
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Luis 106.45 Alan 116.15 +10.9
+1.6
Watson 112.35 Daniel 109.75 +1.5
+0.1
Wilford 81.25 Rogelio 98.2 +1.2
Javi 103.35 Tomas 84.3 +1.0
+0.1
Raymond 100.15 Jossie 142.4 +0.9
+0.1
Pepi 102.5 Alejo 147.65 -0.6
-0.0
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Alan vs Alejo+50.2Out
+2.1-1.1
Tomas vs Pepi+7.8-7.8
-0.3+0.3
Rogelio vs Watson-9.5+3.9
-0.2+0.1
Raymond vs Wilford+2.8-2.8
Daniel vs Luis-1.9+2.5
-0.3+0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-078.3%512713918,422,568
50-1Out9312130933,003,248
Total:28.0%181010231419651,425,816
Games Above .500
Chance Will Make Playoffs