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
Perry vs Doc+10.4-10.4
+0.7-0.7

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1313-0In10010,457
1212-1In1000045,101
1111-2In9820269,421
1010-3In861400988,100
99-4100.0%50419102,467,835
88-597.693438162004,443,636
77-651.903163432142005,923,104
66-72.100214323416305,923,067
55-80.000216383494,438,165
44-9Out01941502,469,505
33-10Out001486987,367
22-11Out0298269,654
11-12Out010044,836
00-13Out10010,492
Total:40.0%1010101010101010101028,290,740
Games Above .500
Chance Will Make Playoffs