How are these numbers calculated?

Big Games

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

Week of 8/20100.0*Chance in playoffs100.0*One Seed100.0*Average seed
Gold 0 Royal 18 -1.7
-23.0
-0.4
Red 0 Gold 12 In
+3.9
+0.1
Grey 7 Royal 22 -0.3
Tropical 16 White 0 -1.9
Grey 16 Black 26 -0.2
Week of 8/27100.0*Chance in playoffs100.0*One Seed100.0*Average seed
Tropical 14 Red 24 +20.3
+0.2
If winner is:HomeAway
Gold vs WhiteYes-58.8
+0.1-0.8
Royal vs Black-2.8Yes
-0.0+0.1

What If

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

100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed123456789PlaceCount
51-0InYes100No99,650,795
40-1In36.3%363925No8,376,613
Total:In95.1%9532No108,027,408
Games Above .500
Chance Will Make Playoffs