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
Tornadoes 20 Spartans 15 Out
-0.7
Bullies 21 Akulas 14 +0.0
Triads 15 Assassins 20 +0.1
Bullets 28 Goldminers 18 +0.0
Dragons 17 Shrubdogs 15 +0.0
Battalion 16 Hydras 27 +0.0
Rowdy Kilts 23 Platinum Pros 36 +0.0
Week of 3/23100.0*Chance in playoffs100.0*Average seed
Screamin' Jawas 15 Shrubdogs 17 -0.5
Spartans 13 Heartbreakers 19 -0.2
Express 21 Battalion 30 -0.1
Triads 22 Rowdy Kilts 17 -0.0
Goldminers 18 Hydras 29 +0.0
If winner is:HomeTieAway
Week of 3/30100.0*Chance in playoffs100.0*Average seed
Spartans vs Bullies+1.9+0.1-0.0
Goldminers vs Express-0.5+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
61-0-0Out525332611398,132
50-0-1Out1003,307,172
40-1-0Out901029,359,124
Total:Out000090933,064,428
Games Above .500
Chance Will Make Playoffs