How are these numbers calculated?

Big Games

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

Week of 6/6100.0*Chance in playoffs100.0*Average seed
KBV Shepard 17 Redshift 21 -28.0
-1.9
Master Batters 17 Off Constantly 24 -1.4
-0.0
Bad News Beers 9 Groundswell Geeks 27 -0.4
-0.1
Mattinglys Side 10 Bus Boys 1 -0.4
Backdoor Sliders 17 Empty Pitchers 23 +0.1
If winner is:HomeTieAway
Week of 6/13100.0*Chance in playoffs100.0*Average seed
Bad News Beers vs KBV ShepardOutOut+27.9
-1.8-0.9+2.0
Master Batters vs Redshift+10.0+6.6-11.4
+0.3+0.1-0.3
Empty Pitchers vs Groundswell Geeks+0.6-15.5+2.8
+0.0-0.4+0.1
Off Constantly vs Mattinglys Side+10.0-8.2-8.2
+0.2-0.2-0.2
Backdoor Sliders vs Bus Boys-6.0+4.9+4.9

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910Count
51-0-050.8%14373413216,594,251
40-0-1Out943483,684,843
30-1-0Out703016,604,406
Total:22.8%6171575361436,883,500
Games Above .500
Chance Will Make Playoffs