How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Average seed
Kashif 109 James 101.1 -0.2
Week of 11/24100.0*Average seed
James 115.8 Josh 108.9 +0.3
If winner is:HomeAway
Week of 12/1100.0*Average seed
James vs Niphon+0.2-1.2
Bradley vs Blake+0.6-0.0
Faisal vs Dan+0.1-0.0
Josh vs Gravy+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
101-0In336771,211,728
90-1In122463211,087,664
Total:In28616482,299,392
Games Above .500
Chance Will Make Playoffs