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
Doc vs Mitch+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 Doc finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1313-0In10030,530
1212-1In1000130,902
1111-2In9820782,805
1010-3In8614002,874,383
99-4100.0%504191007,173,622
88-597.6934381620012,928,000
77-651.9031634321420017,227,615
66-72.2002143234163017,223,356
55-80.0002163834912,927,286
44-9Out001941507,182,187
33-10Out0014862,874,345
22-11Out0298783,588
11-12Out0100130,316
00-13Out10030,485
Total:40.0%1010101010101010101082,299,420
Games Above .500
Chance Will Make Playoffs