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
Liverpool Lemurs vs Shit Shovelers-3.5+7.9
-0.1+0.2
-0.4+0.8
Leon's Deep Sle vs Davy Potters Fa+0.3-0.4
Ronald Ollie's vs No1 Harsent-0.3+0.1
-0.1+0.0
San Franciscan vs Commando Clowns-0.2+0.2
Los Amigos Kidn vs Dances with Tot-0.1+0.1
-0.1+0.0
Duffman Shandy vs 1-6 I Like Twix-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inTopChance will finish regular season at seed
TWW-Lplayoffsseed123456789101112Count
1110-0In94.5%95502,895
109-1In47.5484210110,461
98-2In6.063041203081,208
87-398.3%0.0021335351320360,628
76-455.2No002163632111001,043,874
65-53.7No00419362911202,059,644
54-60.0No01624382662,785,427
43-7OutNo0021543392,564,308
32-8OutNo00118801,533,089
21-9OutNo0397537,122
10-10OutNo10086,352
Total:10.0%0.1%001235791215192711,065,008
Games Above .500
Chance Will Make Playoffs