How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 9/14100.0*Chance in playoffs100.0*Average seed
Perry vs Ballgame-10.4+10.4
-0.7+0.7
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Mitch vs Ballgame-10.4+10.4
-0.7+0.7

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1313-0In10030,668
1212-1In1000130,910
1111-2In9820783,007
1010-3In8614002,875,257
99-4100.0%504191007,185,985
88-597.6934381620012,922,542
77-651.9031634321420017,220,486
66-72.2002143234163017,228,461
55-80.0002163834912,920,300
44-9Out01941507,184,409
33-10Out0014862,873,232
22-11Out0298782,745
11-12Out0100130,947
00-13Out10030,471
Total:40.0%1010101010101010101082,299,420
Games Above .500
Chance Will Make Playoffs