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
Devils 19 Heartbreakers 28 +4.8
+1.6
Tornadoes 20 Spartans 15 -1.8
-0.1
Bullies 21 Akulas 14 -0.0
Screamin' Jawas 25 Racers 27 -0.1
Triads 15 Assassins 20 -0.1
Tycoon$ 21 Barracudas 22 -0.0
Battalion 16 Hydras 27 -0.0
Express 17 Vanguard 17 -0.0
Dragons 17 Shrubdogs 15 -0.0
Rowdy Kilts 23 Platinum Pros 36 -0.0
Week of 3/23100.0*Chance in playoffs100.0*Average seed
Bullies 25 Devils 11 +0.7
-0.0
Spartans 13 Heartbreakers 19 +0.3
+0.3
Tornadoes 18 Akulas 14 -0.3
-0.0
Screamin' Jawas 15 Shrubdogs 17 +0.5
Assassins 11 Racers 19 -0.4
Bullets 22 Vanguard 32 -0.3
Dragons 25 Tycoon$ 27 +0.3
Express 21 Battalion 30 +0.1
Platinum Pros 24 Barracudas 11 +0.0
Goldminers 18 Hydras 29 -0.0
If winner is:HomeTieAway
Week of 3/30100.0*Chance in playoffs100.0*Average seed
Tornadoes vs Heartbreakers-2.8-0.2+0.3
Racers vs Rowdy Kilts-0.2+0.3+0.7
Vanguard vs Battalion-0.1+0.1+0.8
Spartans vs Bullies+0.4-0.0-0.0
Bullets vs Hydras+0.3-0.0-0.0
Assassins vs Screamin' Jawas+0.1+0.1-0.0

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
141-0-0In004296726,654,968
130-0-1In01061293,305,806
120-1-0In43053133,103,654
Total:In0032460335133,064,428
Games Above .500
Chance Will Make Playoffs