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
Dances with Tot 109.22 Ronald Ollie's 62.62 +3.1
+4.0
+0.2
Duffman Shandy 65.84 Shit Shovelers 89.36 +0.5
+0.1
Commando Clowns 55.72 Leon's Deep Sle 105.84 -0.5
-0.3
San Franciscan 73.72 Los Amigos Kidn 121 +0.5
+0.1
No1 Harsent 94.16 Liverpool Lemurs 87.98 -0.4
+0.3
Davy Potters Fa 95.46 1-6 I Like Twix 96.9 +0.1
-0.3
If winner is:HomeAway
Week of 10/19100.0*Chance in playoffs100.0*Champ100.0*Average seed
Liverpool Lemurs vs Dances with Tot-5.8+3.7
-16.4+10.6
-0.6+0.4
Leon's Deep Sle vs San Franciscan-0.5+1.2
-0.6+1.3
-0.0+0.1
1-6 I Like Twix vs Commando Clowns-0.5+1.1
-0.7+1.5
-0.0+0.1
Shit Shovelers vs Davy Potters Fa+0.6-0.4
+0.1-0.1
No1 Harsent vs Duffman Shandy-0.1+0.3
-3.1+10.8
-0.0+0.2

What If

Chances based on how well the Dances with Tot finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsChamp123456789101112Count
138-0In96.7%973632,202
127-1In81.3811802,200,488
116-2100.0%45.345477003,304,064
105-399.310.110423710102,775,827
94-481.70.409324117201,428,481
83-528.70.0004244623200459,831
72-61.6No0218442971090,432
61-70.0No0092936205010,148
50-8OutNo0316413542,743
Total:93.5%38.4%38301694200000010,904,216
Games Above .500
Chance Will Make Playoffs