How are these numbers calculated?

Big Games

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

Week of 6/17100.0*Average seed
Brewers 161 Twins 220 -0.4
Tigers 266 Indians 318 -0.1
White Sox 205 Nationals 268 +0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 6/24100.0*Average seed
Phillies vs Brewers-0.2-0.2-0.2+0.4+0.4+0.4
Red Sox vs Indians+0.0+0.0+0.0-0.1-0.1-0.1
White Sox vs Blue Jays-0.1-0.1-0.1+0.0+0.0+0.0
Rays vs Twins+0.1+0.0+0.0-0.1-0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
129-063.8%1774033304,887
118-14.8203284421206,678
107-20.100221432950074,311
96-3Out0214443550449,026
85-4Out01134832601,669,768
74-5Out0116443364,010,809
63-6Out021747346,215,681
52-7Out0223755,995,130
41-8Out04963,279,332
30-9Out100776,170
Total:0.0%0000002816264822,481,792
Games Above .500
Chance Will Make Playoffs