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*Chance in playoffs100.0*Average seed
Victory 0 Phoenix 3 -2.1
Roar 5 Mariners 1 -0.1
Week of 4/7100.0*Chance in playoffs100.0*Average seed
Phoenix 1 Sky Blues 1 In
+0.0
Glory 3 Roar 1 -1.3
-0.2
Wanderers 0 Victory 0 -0.2
-0.2
City 1 Reds 0 -0.2
If winner is:HomeDrawAway
Week of 4/14100.0*Chance in playoffs100.0*Average seed
Glory vs City-0.3+0.1+0.3
Reds vs Wanderers-0.3+0.1+0.3

What If

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

100100100100100100100100100100
If finish:Chance inFirst-roundChance will finish regular season at seedWooden
TPW-D-Lplayoffsbye12345678910SpoonCount
381-0-0InNo6238No20,729,911,545
360-1-0InNo3862No12,861,103,344
350-0-1InNo100No20,729,756,391
Total:InNo3367No54,320,771,280
Points
Chance Will Make Playoffs