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
Los Amigos Kidn vs Dances with Tot-10.8+10.8
-7.0+7.0
-0.9+0.9
Duffman Shandy vs 1-6 I Like Twix-0.2+0.2
+0.2-0.2
San Franciscan vs Commando Clowns-0.1+0.1
-0.1+0.1
Ronald Ollie's vs No1 Harsent+1.2-1.2
Liverpool Lemurs vs Shit Shovelers-1.0+1.0
Leon's Deep Sle vs Davy Potters Fa-0.4+0.4

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
1310-0InYes1004,388
129-1In99.4%99135,634
118-2In93.49370161,987
107-3In67.36729300431,529
96-4100.0%19.92043297100756,773
85-598.90.6172335268100906,371
74-643.4No00313283319500756,533
63-70.5No005193430111432,480
52-8OutNo004224529162,239
41-9OutNo01207936,059
30-10OutNo1994,343
Total:71.0%17.3%17141211988655323,688,336
Games Above .500
Chance Will Make Playoffs