How are these numbers calculated?

Big Games

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

Week of 11/13100.0*Chance in playoffs100.0*Average seed
Michael 107 Stacy 75.4 -13.3
-0.8
Jay 78.4 Paul 86 +1.1
+0.1
Josh 102.3 Gabby 143.3 -1.0
Ruth 80.8 Jeremy 124.6 +0.8
+0.1
Craig 97.2 Scott 100.6 -0.1
+0.1
If winner is:HomeTieAway
Week of 11/20100.0*Chance in playoffs100.0*Average seed
Stacy vs Jay+16.9+14.7-23.9
+0.8+0.4-1.1
Gabby vs Scott-1.2+0.7+1.2
-0.2+0.2+0.1
Jeremy vs Josh+0.1-1.4-0.1
+0.0-0.1-0.0
Paul vs Craig-0.2+0.4+0.1
-0.1+0.0+0.0
Ruth vs Michael+0.2+0.2-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
82-0-0In1009,405,125
7.51-0-1In6139291,957
71-1-097.6%19402514216,106,665
0-0-298.21546251222,332
6.50-1-183.6033050161247,000
60-2-015.9115312719706,719,941
Total:81.4%382013108641032,773,020
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 11/13100.0*Lottery seed
Michael 107 Stacy 75.4 +0.6
Jay 78.4 Paul 86 -0.1
Craig 97.2 Scott 100.6 -0.0
Ruth 80.8 Jeremy 124.6 -0.0
If winner is:HomeTieAway
Week of 11/20100.0*Lottery seed
Stacy vs Jay-0.4-0.3+0.6
Paul vs Craig-0.1+0.1+0.0
Jeremy vs Josh-0.0+0.1+0.0
Ruth vs Michael+0.0+0.1-0.0
Gabby vs Scott-0.0+0.1+0.0

What If

ESPN Family League

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T12345678910
82-0-022221612975420
7.51-0-1192118131085420
71-1-01016161513119741
0-0-2152020141186421
6.50-1-1814171614119741
60-2-03712141515141272
Total:1216151412119741