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
Crazy Horse vs Yankees+1.0+0.4-0.0
Dodgers vs Phillies+0.1-0.4-0.4
Phillies vs Dodgers-0.4-0.4+0.1
Lugnuts vs D'Backs-0.2-0.2+0.0
If winner is:HomeTieAway
Week of 7/25100.0*Average seed
Crazy Horse vs Red Sox+1.0+0.4-0.0
White Sox vs Phillies+0.1-0.4-0.4
Hawks vs Phillies+0.0-0.5-0.5
Lugnuts vs Knights-0.2-0.2+0.0
Lugnuts vs Yankees-0.2-0.2+0.0

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112131415Count
4.53-0-0Out9821,553
42-0-1Out95501,511
3.52-1-0Out70273067,771
1-0-2Out67312596
31-1-1Out444312152,961
0-0-3Out6530520
2.51-2-0Out445061,110,004
0-1-2Out474673,575
20-2-1Out5842135,645
1.50-3-0Out53471,634,703
Total:Out21850303,008,339
Games Above .500
Chance Will Make Playoffs