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
No1 Harsent 94.16 Liverpool Lemurs 87.98 +12.8
+10.6
+0.9
Dances with Tot 109.22 Ronald Ollie's 62.62 -0.9
-2.5
-0.1
Duffman Shandy 65.84 Shit Shovelers 89.36 +0.7
+0.2
San Franciscan 73.72 Los Amigos Kidn 121 +0.7
+0.2
Commando Clowns 55.72 Leon's Deep Sle 105.84 -0.3
-0.4
Davy Potters Fa 95.46 1-6 I Like Twix 96.9 +0.2
+0.3
If winner is:HomeAway
Week of 10/19100.0*Chance in playoffs100.0*Champ100.0*Average seed
No1 Harsent vs Duffman Shandy+10.8-10.8
+9.5-9.6
+0.7-0.7
Leon's Deep Sle vs San Franciscan-0.7+0.7
-1.3+1.3
1-6 I Like Twix vs Commando Clowns-0.7+0.7
-1.3+1.3
Shit Shovelers vs Davy Potters Fa+0.6-0.6
+0.4-0.4
Los Amigos Kidn vs Ronald Ollie's-0.5+0.5
-0.2+0.2
Liverpool Lemurs vs Dances with Tot-0.3+0.3
+1.7-1.7

What If

Chances based on how well the No1 Harsent finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsChamp123456789101112Count
138-0In99.8%100015,129
127-1In97.39730115,551
116-2In84.8851500403,333
105-3100.0%48.94942910804,850
94-497.59.493438162001,008,461
83-547.10.10213313416300807,321
72-61.4No0017223526810402,995
61-7OutNo003143234141115,520
50-8OutNo00318473215,176
Total:73.4%26.0%26211511965321103,688,336
Games Above .500
Chance Will Make Playoffs