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 -7.5
-0.8
HS Reunion 3 Scared Hitless 23 -1.1
+0.2
Balls n Dolls 8 Never Nudes 13 -0.7
+0.1
If winner is:HomeTieAway
Week of 8/14100.0*Chance in playoffs100.0*Average seed
Sons of Pitches vs Balls n DollsIn+7.4-18.2
+0.9+0.1-0.9
HS Reunion vs Never Nudes-2.7-1.9+2.9
-0.1-0.0+0.1
Pitches be Crazy vs Scared Hitless-0.2-2.8+0.5
+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
62-0-0In8217123,903,735
51-0-1In4545115,022,283
41-1-099.6%9334513047,706,964
0-0-2In842474263,985
30-1-177.6016612205,020,862
20-2-028.4226591323,908,671
Total:82.6%24212215153105,826,500
Games Above .500
Chance Will Make Playoffs