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
HS Reunion 3 Scared Hitless 23 -10.2
-0.7
Balls n Dolls 8 Never Nudes 13 +2.2
+0.0
Sons of Pitches 21 Pitches be Crazy 23 +0.1
If winner is:HomeTieAway
Week of 8/14100.0*Chance in playoffs100.0*Average seed
HS Reunion vs Never NudesIn+5.6-21.0
+1.1+0.1-1.1
Pitches be Crazy vs Scared Hitless-3.2-2.8+3.5
+0.1-0.0-0.1
Sons of Pitches vs Balls n Dolls+3.0+0.9-3.1
-0.0+0.2+0.0

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
62-0-0In682837,970,171
51-0-1In3849131,671,831
41-1-098.6%2184929115,902,788
0-0-2In015622387,779
30-1-180.3018621901,672,694
20-2-016.801752317,970,237
Total:79.6%1817252013735,275,500
Games Above .500
Chance Will Make Playoffs