How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Average seed
Coffey 1 Douglas 10 -0.9
Lynch 10 Vollrath 1 -0.2
If winner is:HomeTieAway
Week of 11/29100.0*Average seed
Guest vs Mantha-0.3+0.3+0.5
Guest vs Gravel-0.1+0.3+0.5

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678RelegatedCount
100-0-0In4852No84,872,208
Total:In4852No84,872,208
Games Above .500
Chance Will Make Playoffs