How are these numbers calculated?

Big Games

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

Week of 8/7100.0*Chance in playoffs100.0*Average seed
Sons of Pitches 21 Pitches be Crazy 23 -10.1
-0.6
HS Reunion 3 Scared Hitless 23 -1.1
+0.0
Balls n Dolls 8 Never Nudes 13 -0.0
If winner is:HomeTieAway
Week of 8/14100.0*Chance in playoffs100.0*Average seed
Sons of Pitches vs Balls n DollsIn+6.2-20.2
+0.9+0.0-0.9
HS Reunion vs Never Nudes-2.6-1.7+2.8
-0.1-0.0+0.1
Pitches be Crazy vs Scared Hitless+0.2-2.9+0.1
+0.1-0.0-0.1

What If

Chances based on how well the Sons of Pitches finish out the regular season.   Explain

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
62-0-0In821717,968,374
51-0-1In4644101,672,255
41-1-099.5%8344414015,908,603
0-0-2In84345488,530
30-1-174.6013612501,670,712
20-2-019.811966147,967,026
Total:80.5%2421221416335,275,500
Games Above .500
Chance Will Make Playoffs