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 -0.6
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 -0.3
-0.2
Wanderers 0 Victory 0 +0.1
-0.1
City 1 Reds 0 -0.1
If winner is:HomeDrawAway
Week of 4/14100.0*Chance in playoffs100.0*Average seed
Glory vs City-0.3+0.1+0.4
Reds vs Wanderers-0.3+0.0+0.2

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
381-0-0InNo5644No70,723,715,183
360-1-0InNo3268No38,679,718,912
350-0-1InNo100No53,965,382,145
Total:InNo3268No163,368,816,240
Points
Chance Will Make Playoffs