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
Ruth 80.8 Jeremy 124.6 -21.3
-1.1
Jay 78.4 Paul 86 +8.4
+0.2
Josh 102.3 Gabby 143.3 +2.5
Michael 107 Stacy 75.4 +1.8
+0.0
Craig 97.2 Scott 100.6 -0.6
If winner is:HomeTieAway
Week of 11/20100.0*Chance in playoffs100.0*Average seed
Ruth vs Michael+24.9+15.0-25.2
+1.4+0.4-1.5
Paul vs Craig+7.4-1.2-2.6
+0.3-0.1-0.1
Jeremy vs Josh-2.0-1.3+2.0
-0.2+0.0+0.2
Stacy vs Jay+1.6+1.4-2.3
+0.1+0.3-0.2
Gabby vs Scott+0.2-0.2-0.2
+0.0+0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
72-0-096.6%535312638,065,911
6.51-0-176.7324502120268,497
61-1-08.401720262915116,103,569
0-0-24.3141832351002,187
5.50-1-1Out2334718269,446
50-2-0Out03227508,063,410
Total:28.5%198101113151319032,773,020
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
Ruth 80.8 Jeremy 124.6 +0.5
Jay 78.4 Paul 86 -0.0
Josh 102.3 Gabby 143.3 -0.0
Michael 107 Stacy 75.4 +0.0
Craig 97.2 Scott 100.6 -0.0
If winner is:HomeTieAway
Week of 11/20100.0*Lottery seed
Ruth vs Michael-0.6-0.4+0.6
Jeremy vs Josh-0.0+0.1+0.0
Gabby vs Scott-0.0+0.1+0.0
Paul vs Craig-0.0+0.1+0.0
Stacy vs Jay+0.0+0.1-0.0

What If

ESPN Family League

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T12345678910
72-0-01115141312119851
6.51-0-110141413131210852
61-1-04811121313131293
0-0-28141314131211852
5.50-1-137101213141413103
50-2-0135811141619176
Total:59101112131313104