How are these numbers calculated?

Big Games

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

Week of 11/2100.0*Chance in playoffs100.0*Average seed
Iezzi 108.94 Kingsland 114.16 -16.7
-1.2
PaulMonte 67.22 McCarthy 96.86 -1.1
MikeMar 131.18 Cook 92.78 +0.7
Dishes 121.88 Ciccone 109.34 -0.7
Gunn 88.94 Becky 113.46 -0.5
Tra 108.4 Haz 77.78 +0.4
If winner is:HomeAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
PaulMonte vs Iezzi-15.8+15.8
-1.1+1.1
Tra vs Haz+1.0-1.0
Dishes vs Ciccone-0.8+0.8
McCarthy vs Kingsland-0.3+0.3
+0.1-0.1
Gunn vs Becky-0.1+0.1
MikeMar vs Cook+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
84-0100.0%52638247100685,011
73-181.4003153132153002,728,468
62-26.100152035309104,095,817
51-30.000215393492,730,017
40-4Out0042966685,023
Total:28.9%02358101115151311710,924,336
Games Above .500
Chance Will Make Playoffs