How are these numbers calculated?

Big Games

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

Week of 3/16100.0*Chance in playoffs100.0*Average seed
Screamin' Jawas 25 Racers 27 +9.1
+2.4
Rowdy Kilts 23 Platinum Pros 36 +4.4
+0.1
Triads 15 Assassins 20 -1.5
-0.1
Dragons 17 Shrubdogs 15 -0.1
Battalion 16 Hydras 27 -0.1
Bullets 28 Goldminers 18 -0.1
Bullies 21 Akulas 14 -0.1
Tornadoes 20 Spartans 15 -0.1
Week of 3/23100.0*Chance in playoffs100.0*Average seed
Assassins 11 Racers 19 +2.2
Screamin' Jawas 15 Shrubdogs 17 +0.2
Spartans 13 Heartbreakers 19 -0.2
Goldminers 18 Hydras 29 -0.2
Dragons 25 Tycoon$ 27 +0.2
Bullies 25 Devils 11 -0.1
Express 21 Battalion 30 +0.1
Bullets 22 Vanguard 32 -0.1
Tornadoes 18 Akulas 14 -0.1
Platinum Pros 24 Barracudas 11 +0.0
If winner is:HomeTieAway
Week of 3/30100.0*Chance in playoffs100.0*Average seed
Racers vs Rowdy Kilts+1.2+0.1-1.2
Vanguard vs Battalion-0.3+0.1+0.3
Tornadoes vs Heartbreakers+0.3-0.1-0.3
Spartans vs Bullies+0.3-0.1-0.2
Bullets vs Hydras+0.3-0.1-0.2
Platinum Pros vs Dragons-0.2+0.2+0.2

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
151-0-0In143936114,297,416
140-0-1In210324116954,909
130-1-0In22849214,295,151
Total:In719202223109,547,476
Games Above .500
Chance Will Make Playoffs