How are these numbers calculated?

Big Games

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

Week of 4/2100.0*First-round bye100.0*Average seed
Victory 0 Phoenix 3 +0.3
Roar 5 Mariners 1 +0.2
Week of 4/7100.0*First-round bye100.0*Average seed
Wanderers 0 Victory 0 No
Glory 3 Roar 1 No
-0.3
City 1 Reds 0 -0.1
If winner is:HomeDrawAway
Week of 4/14100.0*First-round bye100.0*Average seed
Roar vs Phoenix+0.3-0.0-0.6
Glory vs City+0.2+0.0-0.3

What If

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

100100100100100100100100100100
If finish:Chance inFirst-roundChance will finish regular season at seedWooden
TPW-D-Lplayoffsbye12345678910SpoonCount
421-0-0InNo7822No54,755,083,109
400-1-0InNo4456No24,669,887,261
390-0-1InNo38513No24,770,803,970
Total:InNo52453No104,195,774,340
Points
Chance Will Make Playoffs