How are these numbers calculated?

Big Games

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

Week of 4/3100.0*Average seed
Green Hornets 7 Healthy Water-B 9 +0.2
Warriors 2 Strikers 5 -0.1
If winner is:HomeTieAway
Week of 4/10100.0*Average seed
Healthy Water-B vs Hitmen+0.3+0.2-0.1
Strikers vs Green Hornets-0.1+0.0+0.0

What If

Chances based on how well the Healthy Water-B finish out the regular season.   Explain

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
162-0-0In63376,366,695
151-0-1In57433,099,025
141-1-0In128846,421,975
0-0-2In397385,016
130-1-1In99111,534,236
120-2-0In752586,530,897
Total:In77814154,337,844
Games Above .500
Chance Will Make Playoffs