How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Chance in playoffs100.0*Top seed100.0*Average seed
Dances with Tot 91 San Franciscan 112.28 -0.9
-10.5
-0.6
Shit Shovelers 73.46 1-6 I Like Twix 71.9 +0.2
Davy Potters Fa 102.06 Liverpool Lemurs 87.66 -0.1
+2.4
+0.1
No1 Harsent 106.92 Leon's Deep Sle 103.52 -4.3
-0.1
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Top seed100.0*Average seed
Leon's Deep Sle vs Dances with Tot-1.1+1.6
-1.6+2.3
-0.7+0.9
1-6 I Like Twix vs No1 Harsent-1.5+0.3
+4.9-1.0
Ronald Ollie's vs San Franciscan+0.7-0.3
+0.1-0.0
Liverpool Lemurs vs Commando Clowns+0.3-0.5
-0.2+0.3
-0.1+0.2
Shit Shovelers vs Los Amigos Kidn+0.3-0.2
Duffman Shandy vs Davy Potters Fa+0.1-0.1
+0.2-0.1

What If

Chances based on how well the Dances with Tot finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inTopChance will finish regular season at seed
TWW-Lplayoffsseed123456789101112Count
103-0In7.6%876178,187,075
92-1In0.10540461017,969,649
81-299.6%No02315511010,534,295
70-369.7No022939237101,870,789
Total:98.4%1.6%2182330215100038,561,808
Games Above .500
Chance Will Make Playoffs