How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

If winner is:HomeHome OTAway OTAway
Saturday, 3/29100.0*Worst team
Jonathan, Luke vs Jack, Chris+0.1+0.1-0.1-0.2
Jonathan, Luke vs Jack, Chris+0.1+0.1-0.1-0.2
Jonathan, Luke vs Jack, Chris+0.1+0.1-0.1-0.2
Jonathan, Luke vs Tommy, Zach+0.1+0.1-0.1-0.2
Tommy, Zach vs Jack, Chris+0.0+0.1+0.0-0.1
Tommy, Zach vs Jack, Chris+0.0+0.1+0.0-0.1
Jack, Chris vs Jonathan, Luke-0.0+0.0+0.1*+0.0
Jack, Chris vs Jonathan, Luke-0.0+0.0+0.1*+0.0
Jack, Chris vs Tommy, Zach*-0.0+0.1+0.1-0.1
Jack, Chris vs Tommy, Zach*-0.0+0.1+0.1-0.1
Jack, Chris vs Tommy, Zach*-0.0+0.1+0.1-0.1
Jack, Chris vs Tommy, Zach*-0.0+0.1+0.1-0.1
Tommy, Zach vs Jonathan, Luke-0.0+0.1+0.1-0.0
Tommy, Zach vs Jonathan, Luke-0.0+0.1+0.1-0.0
Tommy, Zach vs Jonathan, Luke-0.0+0.1+0.1-0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the Sam, Greg finish out the regular season.   Explain

100100100100
If finish:Chance inTopChance will finish regular season at seedWorst
TWW-Lplayoffsseed1234teamCount
00-0OutNo010099.8%211,954,488
Total:OutNo010099.8%211,954,488
Games Above .500
Chance Will Make Playoffs