How are these numbers calculated?

Big Games

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

Week of 10/12100.0*Chance in playoffs100.0*Champ100.0*Average seed
San Franciscan 73.72 Los Amigos Kidn 121 +4.6
+0.4
+0.8
Dances with Tot 109.22 Ronald Ollie's 62.62 -0.2
-0.1
+0.1
Commando Clowns 55.72 Leon's Deep Sle 105.84 -0.1
Duffman Shandy 65.84 Shit Shovelers 89.36 +0.1
If winner is:HomeAway
Week of 10/19100.0*Chance in playoffs100.0*Champ100.0*Average seed
Los Amigos Kidn vs Ronald Ollie's+6.8-6.8
+0.8-0.8
+0.9-0.9
1-6 I Like Twix vs Commando Clowns-0.5+0.5
-0.1+0.1
Leon's Deep Sle vs San Franciscan-0.5+0.5
-0.1+0.1
No1 Harsent vs Duffman Shandy-0.4+0.4
-0.2+0.2
Shit Shovelers vs Davy Potters Fa+0.3-0.3
Liverpool Lemurs vs Dances with Tot-0.2+0.2
+0.2-0.2

What If

Chances based on how well the Los Amigos Kidn finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsChamp123456789101112Count
108-0In68.4%68283015,080
97-199.3%21.8224427710115,753
86-274.00.7192936205100404,151
75-37.1No0172435249100806,635
64-40.0No00317333013301,007,590
53-5OutNo00317373310806,778
42-6OutNo0193952402,092
31-7OutNo01188115,221
20-8OutNo19915,036
Total:13.2%1.0%1246791012121313113,688,336
Games Above .500
Chance Will Make Playoffs