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 +0.4
Warriors 2 Strikers 5 -0.1
Global Palms-Ba 4 Hitmen 5 -0.1
If winner is:HomeTieAway
Week of 4/10100.0*Average seed
Healthy Water-B vs Hitmen+0.3+0.2-0.3
Strikers vs Green Hornets+0.1+0.2-0.1

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
162-0-0In772311,632,422
151-0-1In73272,439,424
141-1-0In168423,174,202
0-0-2In595127,875
130-1-1In9822,438,478
120-2-0In514911,633,547
Total:In28601151,445,948
Games Above .500
Chance Will Make Playoffs