How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Chance in playoffs100.0*Average seed
Cook 98.24 Haz 66.96 +22.5
+1.3
Iezzi 123.92 PaulMonte 138.76 +2.2
+0.1
Tra 96.46 Kingsland 131.12 -1.6
-0.1
MikeMar 90.44 Ciccone 115 +1.3
+0.1
Gunn 139.42 McCarthy 114.74 -0.8
Dishes 121.2 Becky 87.66 -0.1
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
Cook vs Ciccone+21.1-21.1
+1.5-1.5
Tra vs Becky+3.8-3.8
+0.2-0.2
MikeMar vs Kingsland+3.8-3.8
+0.1-0.1
Dishes vs PaulMonte-2.8+2.8
-0.1+0.1
Haz vs McCarthy+1.5-1.5
Gunn vs Iezzi-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
82-0In330452114,503,234
71-185.1%0214363313208,998,282
60-20.50004183730914,498,028
Total:67.7%171212181776982017,999,544
Games Above .500
Chance Will Make Playoffs