How are these numbers calculated?

Big Games

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

Week of 3/25100.0*Chance in playoffs100.0*First-round bye100.0*Average seed
Roar 3 Sky Blues 2 In
-4.7
-0.1
Jets 1 Glory 2 -1.2
-0.1
Victory 2 Wanderers 0 +4.5
+0.1
Reds 4 Mariners 2 +8.6
+0.4
City 3 Phoenix 0 -4.3
-0.1
Week of 4/1100.0*Chance in playoffs100.0*First-round bye100.0*Average seed
Sky Blues 0 Reds 2 +19.0
+0.7
Roar 2 Jets 1 -5.7
-0.2
Wanderers 4 Mariners 1 -3.7
-0.1
Glory 3 City 2 +3.3
-0.0
If winner is:HomeDrawAway
Week of 4/8100.0*Chance in playoffs100.0*First-round bye100.0*Average seed
City vs RedsNo+17.5Yes
-1.2+0.5+1.4
Wanderers vs Phoenix-5.8+8.6+8.6
-0.3+0.3+0.4
Victory vs Roar+8.6-5.6-5.6
+0.3+0.0-0.3
Sky Blues vs Glory+0.1+0.1-0.2

What If

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

100100100100100100100100100100
If finish:Chance inFirst-roundChance will finish regular season at seedWooden
TPW-D-Lplayoffsbye12345678910SpoonCount
491-0-0InYes6337No16,788,221,522
470-1-0In63.7%164836No12,765,100,022
460-0-1InNo265519No24,360,947,336
Total:In46.2%232320258No53,914,268,880
Points
Chance Will Make Playoffs