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 -27.7
-1.9
Master Batters 17 Off Constantly 24 -1.7
-0.0
Backdoor Sliders 17 Empty Pitchers 23 +1.1
Mattinglys Side 10 Bus Boys 1 -0.8
-0.0
Bad News Beers 9 Groundswell Geeks 27 -0.1
-0.1
If winner is:HomeTieAway
Week of 6/13100.0*Chance in playoffs100.0*Average seed
Bad News Beers vs KBV ShepardOutOut+12.1
-1.1-0.5+1.7
Master Batters vs Redshift+8.1+4.5-2.6
+0.3+0.1-0.1
Off Constantly vs Mattinglys Side+4.5-3.7-3.7
+0.1-0.1-0.1
Empty Pitchers vs Groundswell Geeks+0.0-5.2+1.4
-0.0-0.2+0.1
Backdoor Sliders vs Bus Boys-1.3+1.6+1.6
+0.0+0.1-0.0

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
51-0-018.9%31630331838,458,231
40-0-1Out2306810,735,093
30-1-0Out742658,241,176
Total:6.8%16111294714107,434,500
Games Above .500
Chance Will Make Playoffs