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
MikeMar 90.44 Ciccone 115 -13.4
-1.2
Iezzi 123.92 PaulMonte 138.76 +3.5
+0.1
Cook 98.24 Haz 66.96 -3.5
-0.2
Tra 96.46 Kingsland 131.12 -2.3
-0.2
Gunn 139.42 McCarthy 114.74 -1.3
-0.1
Dishes 121.2 Becky 87.66 +0.4
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
MikeMar vs Kingsland+4.3Out
+1.1-0.8
Haz vs McCarthy+1.0-1.3
Dishes vs PaulMonte-0.6+1.1
+0.1-0.2
Cook vs Ciccone-0.5+1.0
+0.1-0.2
Tra vs Becky+0.4-0.9
+0.1-0.1
Gunn vs Iezzi-0.3+0.4
+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
62-017.7%02163929122009,646,282
51-1Out4203929826,334,987
40-2Out7326118,017,363
Total:3.2%003771222252553,998,632
Games Above .500
Chance Will Make Playoffs