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
Tra 108.4 Haz 77.78 +3.6
+0.7
PaulMonte 67.22 McCarthy 96.86 -0.3
-0.1
Iezzi 108.94 Kingsland 114.16 +0.3
MikeMar 131.18 Cook 92.78 +0.2
Dishes 121.88 Ciccone 109.34 -0.2
Gunn 88.94 Becky 113.46 -0.1
If winner is:HomeAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Tra vs Haz+0.9-0.9
+0.5-0.5
PaulMonte vs Iezzi+0.3-0.3
Dishes vs Ciccone-0.1+0.1
-0.1+0.1
MikeMar vs Cook+0.1-0.1
McCarthy vs Kingsland-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
114-0In100684,858
103-1In98202,729,158
92-2In71263004,093,365
81-3100.0%123535152002,732,557
70-485.601721312612200684,398
Total:99.1%601910532100010,924,336
Games Above .500
Chance Will Make Playoffs