How are these numbers calculated?

Big Games

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

Week of 10/14100.0*Chance in playoffs100.0*Average seed
Randy Buehler 0 Josh Utter-Leyton 1 -0.4
-0.7
Eric Froehlich 0 Rich Shay 1 +0.2
-0.2
Chris Pikula 0 Luis Scott-Vargas 1 +0.1
Steve Menendian 0 Bob Maher 1 -0.2
If winner is:HomeAway
Week of 10/21100.0*Chance in playoffs100.0*Average seed
Randy Buehler vs Steve Menendian+0.1Out
+0.9-0.2
Chris Pikula vs Bob Maher+0.1-0.3
Tom Martell vs Josh Utter-Leyton+0.1-0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
42-00.3%004223339202,281,173
31-1Out0746351215,596,156
20-2Out6316325,237,171
Total:0.0%0001422314143,114,500
Games Above .500
Chance Will Make Playoffs