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
Tycoon$ 21 Barracudas 22 -24.1
-1.5
Rowdy Kilts 23 Platinum Pros 36 -2.7
-0.1
Dragons 17 Shrubdogs 15 -0.2
Screamin' Jawas 25 Racers 27 -0.2
Tornadoes 20 Spartans 15 -0.1
Express 17 Vanguard 17 -0.1
Devils 19 Heartbreakers 28 +0.1
Bullets 28 Goldminers 18 -0.0
Battalion 16 Hydras 27 +0.0
Bullies 21 Akulas 14 +0.0
Week of 3/23100.0*Chance in playoffs100.0*Average seed
Dragons 25 Tycoon$ 27 +61.1
+3.2
Platinum Pros 24 Barracudas 11 -3.5
-0.1
Screamin' Jawas 15 Shrubdogs 17 -0.1
Bullets 22 Vanguard 32 +0.1
Tornadoes 18 Akulas 14 -0.1
Assassins 11 Racers 19 +0.1
Triads 22 Rowdy Kilts 17 +0.0
Bullies 25 Devils 11 +0.0
If winner is:HomeTieAway
Week of 3/30100.0*Chance in playoffs100.0*Average seed
Shrubdogs vs Tycoon$Out-26.9+14.5
-4.5-1.8+0.9
Platinum Pros vs Dragons+6.9-13.4-8.4
+0.3-0.7-0.4
Triads vs Barracudas+7.1-8.3-12.2
+0.5-0.4-0.8
Tornadoes vs Heartbreakers-0.6-0.4+0.1
Assassins vs Screamin' Jawas+0.4+0.1-0.1
Goldminers vs Express+0.3+0.3-0.1
Bullets vs Hydras-0.3-0.0+0.0
Akulas vs Devils+0.1+0.0-0.0
Vanguard vs Battalion+0.0+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
111-0-092.6%529372037026,077,389
100-0-151.21920182222343,304,937
90-1-0Out6375433,682,102
Total:78.2%423301740876033,064,428
Games Above .500
Chance Will Make Playoffs