How are these numbers calculated?

Big Games

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

Week of 11/11100.0*Chance in playoffs100.0*Average seed
Chris Higgerson 168.15 Tony Reichert 154.04 -10.0
-0.5
Tom Reichert 157.12 Austin Montgomery 155.59 +0.8
Kim Higgerson 201.08 Tayler Hill 183.28 +0.8
Corey Corbett 202.67 Kevin Maloy 188.32 +0.6
-0.1
If winner is:HomeAway
Week of 11/18100.0*Chance in playoffs100.0*Average seed
Kim Higgerson vs Tony Reichert-5.1+5.1
-0.6+0.6
Tom Reichert vs Kevin Maloy+0.9-0.9
Tayler Hill vs Austin Montgomery+0.8-0.8
-0.1+0.1
Chris Higgerson vs Corey Corbett-0.5+0.5
+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
74-070.6%1205027201,128,822
63-13.90438441414,497,783
52-2Out11852286,746,362
41-3Out020794,496,147
30-4Out3971,130,422
Total:5.4%0141218283717,999,536
Games Above .500
Chance Will Make Playoffs