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
Dragons 17 Shrubdogs 15 +0.5
+0.2
Rowdy Kilts 23 Platinum Pros 36 -0.2
-0.0
Tycoon$ 21 Barracudas 22 -0.1
-0.0
Devils 19 Heartbreakers 28 -0.1
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 -30.7
-3.7
Platinum Pros 24 Barracudas 11 +0.1
Screamin' Jawas 15 Shrubdogs 17 +0.4
Express 21 Battalion 30 +0.3
Assassins 11 Racers 19 -0.2
Bullets 22 Vanguard 32 -0.1
Spartans 13 Heartbreakers 19 -0.0
Goldminers 18 Hydras 29 -0.0
If winner is:HomeTieAway
Week of 3/30100.0*Chance in playoffs100.0*Average seed
Platinum Pros vs Dragons-21.8+22.2In
-2.1+0.9+3.5
Shrubdogs vs Tycoon$In+11.1-6.0
+1.1+0.4-0.2
Triads vs Barracudas+12.1-18.1-19.1
+0.4-0.5-0.7
Bullets vs Hydras-0.3-0.1+0.1
Goldminers vs Express+0.2+0.1-0.1
Akulas vs Devils+0.2+0.2-0.1
Tornadoes vs Heartbreakers-0.1-0.2+0.0
Assassins vs Screamin' Jawas+0.1+0.1-0.0

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
121-0-0In343459010,534,766
110-0-189.5%631341621003,307,230
100-1-045.504162242922319,222,432
Total:67.3%1141566111321813233,064,428
Games Above .500
Chance Will Make Playoffs