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
Balls n Dolls 8 Never Nudes 13 +37.2
+1.0
HS Reunion 3 Scared Hitless 23 -12.9
-0.2
Sons of Pitches 21 Pitches be Crazy 23 +0.7
-0.1
If winner is:HomeTieAway
Week of 8/14100.0*Chance in playoffs100.0*Average seed
HS Reunion vs Never Nudes-15.5+10.0+14.4
-0.9+0.1+0.9
Sons of Pitches vs Balls n Dolls+4.7+0.4-4.8
Pitches be Crazy vs Scared Hitless-1.2-2.9+1.5
+0.1-0.0-0.1

What If

Chances based on how well the Never Nudes finish out the regular season.   Explain

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
62-0-0In881223,906,125
51-0-1In673035,019,579
41-1-099.6%12403710047,719,124
0-0-2In7364314264,454
30-1-187.8026621205,021,829
20-2-037.8137511123,895,389
Total:85.2%29221916122105,826,500
Games Above .500
Chance Will Make Playoffs