How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 10/5100.0*Chance in playoffs100.0*Top seed100.0*Average seed
Leon's Deep Sle vs Davy Potters Fa+10.8-10.8
+7.5-7.5
+0.9-0.9
Los Amigos Kidn vs Dances with Tot-0.3+0.3
+1.0-1.0
Ronald Ollie's vs No1 Harsent+0.2-0.2
+1.1-1.1
Duffman Shandy vs 1-6 I Like Twix-0.2+0.2
Liverpool Lemurs vs Shit Shovelers-0.1+0.1
-0.6+0.6
San Franciscan vs Commando Clowns-0.1+0.1

What If

Chances based on how well the Leon's Deep Sle finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inTopChance will finish regular season at seed
TWW-Lplayoffsseed123456789101112Count
1310-0InYes1004,290
129-1In99.5%100036,110
118-2In93.89460162,247
107-3In67.8682930432,307
96-4In20.4204329710755,700
85-599.0%0.6172335258100907,142
74-645.1No00313293218400756,248
63-70.6No016203428101432,519
52-8OutNo005234527161,556
41-9OutNo02217735,798
30-10OutNo1994,419
Total:71.4%17.5%18141211987654323,688,336
Games Above .500
Chance Will Make Playoffs