How are these numbers calculated?

Big Games

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

Wednesday, 1/15100.0*Chance in playoffs100.0*Average seed
LAP 3 TT 11 -14.1
-0.3
NF 4 THR 3 -9.4
-0.1
Thursday, 1/16100.0*Chance in playoffs100.0*Average seed
JT 4 LAP 1 -25.0
-0.3
SOG 1 WTR 2 +25.0
+0.4
If winner is:HomeAway
NF vs TTOutIn
-0.5+0.5

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
70-050.0%505019,999,488
Total:50.0%505019,999,488
Games Above .500
Chance Will Make Playoffs