How are these numbers calculated?

Big Games

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

Week of 8/19100.0*Chance in playoffs100.0*Average seed
Brewers 806 Pirates 1064 -0.3
-1.2
Cardinals 620 Cubs 720 -0.0
If winner is:HomeTieAway
Week of 8/26100.0*Chance in playoffs100.0*Average seed
Brewers vs TwinsIn-3.4-4.4
+0.0-0.1-0.4
Dodgers vs Diamondbacks-0.6-0.3In
Reds vs Cubs+1.3+1.2-0.2

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112131415Count
162-0-0In26746,469,422
15.51-0-1In2278291,202
151-1-0In2981,315,904
0-0-2In2983,266
14.50-1-167.3%1663329,148
140-2-063.9643661,558
Total:99.6%217808,170,500
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 8/19100.0*Lottery seed
Brewers 806 Pirates 1064 +0.3
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Brewers vs Twins-0.1+0.7+0.7
Reds vs Cubs-0.3-0.3+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324252627282930
162-0-06832
15.51-0-115840
151-1-015841
0-0-201090
14.50-1-10859320
140-2-00756360
Total:5742100