How are these numbers calculated?

Big Games

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

Week of 11/3100.0*Chance in playoffs100.0*Average seed
Swords 149.9 Mendoza 88.5 +13.5
+0.4
Del Cueto 126.6 Brockett 94.7 -3.6
-0.1
Alter 102.6 Keating 100.9 -3.4
-0.1
Swikart 123.1 Cohen 80.8 -3.2
-0.1
Shroff 86.3 Petrella 87.6 +3.0
+0.1
If winner is:HomeAway
Week of 11/10100.0*Chance in playoffs100.0*Average seed
Brockett vs Swords-14.9+14.9
-0.4+0.4
Illgen vs Alter+4.7-4.7
+0.1-0.1
Keating vs Swikart+4.5-4.5
+0.1-0.1
Petrella vs Del Cueto+3.8-3.8
+0.1-0.1
Mendoza vs Shroff+0.8-0.8
+0.1-0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
94-097.5%3845142482,878
83-172.3530372701,924,807
72-223.203206982,890,864
61-31.6261371,926,082
50-4Out2773483,697
Total:33.3%4111850177,708,328
Games Above .500
Chance Will Make Playoffs