How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/12100.0*Chance in playoffs100.0*Average seed
Dean 83.5 Frost 96.5 -20.0
-1.0
Len 93.5 Luke 91.5 +2.6
+0.1
Poon 103 Dale 76.5 -1.8
-0.1
JJ 150.5 Chris 73 +1.1
Mario 77.5 Steffes 104 -0.2
-0.0
If winner is:HomeAway
Week of 11/19100.0*Chance in playoffs100.0*Average seed
Dean vs Luke+17.4-24.1
+0.8-1.2
Dale vs Chris+5.7-4.1
+0.2-0.1
Poon vs Len-2.0+5.5
-0.1+0.2
JJ vs Mario-0.4+4.6
-0.0+0.2
Frost vs Steffes-2.7+1.9
-0.1+0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
93-0In534434,342,152
82-179.2%09294118213,572,506
71-26.7006265314113,652,342
60-3Out08721814,422,020
Total:44.5%6911181722142035,989,020
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 11/12100.0*Lottery seed
Dean 83.5 Frost 96.5 +1.0
Len 93.5 Luke 91.5 -0.1
Poon 103 Dale 76.5 +0.1
Mario 77.5 Steffes 104 +0.0
If winner is:HomeAway
Week of 11/19100.0*Lottery seed
Dean vs Luke-0.8+1.2
Dale vs Chris-0.2+0.1
Poon vs Len+0.1-0.2
JJ vs Mario+0.0-0.2
Frost vs Steffes+0.1-0.0

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
93-053443
82-1092941183
71-20062552151
60-30872181
Total:69111816221530