How are these numbers calculated?

Big Games

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

Wednesday, 1/15100.0*Average seed
JT 16 MTS 5 +0.7
LAP 3 TT 11 -0.1
Thursday, 1/16100.0*Average seed
JT 4 LAP 1 +0.1
If winner is:HomeAway
NF vs TT+0.7-0.3

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
110-0In336759,194,464
Total:In336759,194,464
Games Above .500
Chance Will Make Playoffs