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 +8.7
+0.8
Luis 105.65 Pepi 99.7 +1.8
+0.1
Rogelio 95.5 Daniel 78 +1.6
+0.1
Wilford 81 Jossie 45 -1.6
Raymond 83.25 Tomas 108.2 +1.0
+0.1
Javi 163.1 Alejo 78.7 +0.6
+0.1
If winner is:HomeHome OTHome SOTieAway SOAway OTAway
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Watson vs Daniel+0.4+0.4+0.4-0.1-0.4-0.4-0.4
Raymond vs Jossie+0.2+0.2+0.2+0.0-0.2-0.2-0.2
Pepi vs Alejo+0.1+0.1+0.1-0.0-0.1-0.1-0.1
Wilford vs Rogelio-0.1-0.1-0.1-0.0+0.1+0.1+0.1
Javi vs Tomas-0.1-0.1-0.1+0.0+0.1+0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
92-0-0In266951,597,272
8.51-0-1In127514335,453
81-1-0In14947303,187,540
0-0-2In165326417,617
7.50-1-1In1553284334,410
70-2-0In6463991,592,844
Total:In744361127,065,136
Games Above .500
Chance Will Make Playoffs