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 +20.0
+1.5
Rowdy Kilts 23 Platinum Pros 36 -1.1
-0.0
Dragons 17 Shrubdogs 15 -0.2
-0.0
Screamin' Jawas 25 Racers 27 -0.2
Express 17 Vanguard 17 -0.1
Triads 15 Assassins 20 -0.1
Tornadoes 20 Spartans 15 -0.0
Bullets 28 Goldminers 18 -0.0
Week of 3/23100.0*Chance in playoffs100.0*Average seed
Dragons 25 Tycoon$ 27 -15.2
-0.1
Platinum Pros 24 Barracudas 11 -1.1
-1.0
Screamin' Jawas 15 Shrubdogs 17 +0.3
Express 21 Battalion 30 +0.3
Bullies 25 Devils 11 +0.1
Assassins 11 Racers 19 +0.1
Tornadoes 18 Akulas 14 -0.0
Spartans 13 Heartbreakers 19 -0.0
If winner is:HomeTieAway
Week of 3/30100.0*Chance in playoffs100.0*Average seed
Triads vs Barracudas-24.3+31.6In
-1.8+1.6+3.3
Shrubdogs vs Tycoon$In+10.8-7.1
+1.3+0.4-0.2
Platinum Pros vs Dragons+9.7-13.9-13.3
+0.2-0.4-0.3
Bullets vs Hydras-0.3-0.2+0.1
Goldminers vs Express+0.2+0.1-0.1
Akulas vs Devils+0.2+0.2-0.1
Tornadoes vs Heartbreakers-0.2-0.2+0.0
Assassins vs Screamin' Jawas+0.1+0.1-0.0

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
121-0-0In112414429,580,286
110-0-191.3%73430173803,305,491
100-1-035.303121733030520,178,651
Total:59.7%031316591121918333,064,428
Games Above .500
Chance Will Make Playoffs