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 -14.9
-1.2
Wilford 81.45 Jossie 105.15 +2.7
+0.2
Raymond 83.25 Tomas 108.2 +2.1
Rogelio 95.5 Daniel 78 +1.9
Javi 163.1 Alejo 78.7 +1.5
+0.1
Luis 105.65 Pepi 99.7 +0.8
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Luis 106.45 Alan 116.15 +13.0
+1.6
Javi 103.35 Tomas 84.3 +2.7
+0.2
Watson 112.35 Daniel 109.75 +2.5
+0.2
Raymond 100.15 Jossie 142.4 +2.2
+0.2
Pepi 102.5 Alejo 147.65 -1.4
-0.1
Wilford 81.25 Rogelio 98.2 +0.7
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Alan vs Alejo+35.1Out
+1.5-1.5
Tomas vs Pepi+14.9-14.9
+0.1-0.1
Rogelio vs Watson-9.8+9.8
-0.2+0.2
Raymond vs Wilford+2.6-2.6
-0.1+0.1
Daniel vs Luis-2.4+2.4
-0.3+0.3

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
61-070.2%482214168,358,712
50-1Out833223168,354,424
Total:35.1%241111241116316,713,136
Games Above .500
Chance Will Make Playoffs