How are these numbers calculated?

Big Games

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

Week of 10/7100.0*Chance in playoffs100.0*Average seed
Ben 10 Luke 7 +0.1
If winner is:HomeAway
Harm vs Josh-10.1+10.1
-0.8+0.8
Brad vs RJ+0.4-0.4
Brian vs Hoss-0.2+0.2
Maury vs CL-0.1+0.1
If winner is:HomeAway
Week of 10/14100.0*Chance in playoffs100.0*Average seed
Maury vs Josh-9.9+9.9
-0.8+0.8
Brad vs Brian+0.4-0.4
Vern vs Luke-0.3+0.3
Ben vs Hoss+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1310-0In1004,599
129-1In99137,315
118-2In92800169,245
107-3In6333500449,966
96-4100.0%1842319100787,720
85-599.0172436248100948,011
74-655.900518332913200790,333
63-72.40021229341840450,695
52-80.000213353712169,382
41-9Out007385437,300
30-10Out011884,562
Total:73.8%161413121098654213,849,128
Games Above .500
Chance Will Make Playoffs