How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 7/19100.0*Average seed
Dodgers vs Phillies-0.3+0.0+0.3
Phillies vs Dodgers+0.3+0.0-0.3
Crazy Horse vs Yankees-0.2+0.1+0.2
Lugnuts vs D'Backs-0.1-0.1+0.1
If winner is:HomeTieAway
Week of 7/25100.0*Average seed
Hawks vs Phillies-0.3+0.1+0.3
White Sox vs Phillies-0.3+0.1+0.3
Crazy Horse vs Red Sox-0.2+0.1+0.2
Lugnuts vs Knights-0.1-0.1+0.1
Lugnuts vs Yankees-0.1-0.1+0.1
Indians vs Patriots-0.1+0.0+0.0

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112131415Count
54-0-0Out645436159,493
4.53-0-1Out1264824028,783
43-1-0Out544465636,889
2-0-2Out5454551,910
3.52-1-1Out11871986,029
1-0-3Out11771153
32-2-0Out65143956,726
1-1-2Out651433,925
2.51-2-1Out485286,130
0-1-3Out534758
21-3-0Out1387636,994
0-2-2Out13871,895
1.50-3-1Out128828,834
10-4-0Out100160,148
Total:Out041636442,787,867
Games Above .500
Chance Will Make Playoffs