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 +10.7
+7.8
+0.7
Duffman Shandy 65.84 Shit Shovelers 89.36 +0.8
+0.4
San Franciscan 73.72 Los Amigos Kidn 121 +0.8
+0.4
No1 Harsent 94.16 Liverpool Lemurs 87.98 -0.3
+0.4
Commando Clowns 55.72 Leon's Deep Sle 105.84 -0.2
Davy Potters Fa 95.46 1-6 I Like Twix 96.9 -0.2
If winner is:HomeAway
Week of 10/19100.0*Chance in playoffs100.0*Champ100.0*Average seed
Liverpool Lemurs vs Dances with Tot-11.2+11.2
-11.4+11.4
-0.7+0.7
1-6 I Like Twix vs Commando Clowns-0.7+0.7
-1.4+1.4
Leon's Deep Sle vs San Franciscan-0.7+0.7
-1.4+1.4
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
No1 Harsent vs Duffman Shandy-0.4+0.4
-3.2+3.2
-0.1+0.1

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
138-0In99.9%100015,082
127-1In98.09820115,280
116-2In87.5881200404,330
105-3100.0%54.25438700808,162
94-497.911.8123636142001,007,628
83-551.70.20316333214200805,291
72-61.9No0029253423610402,170
61-7OutNo015183430111115,288
50-8OutNo00523462615,105
Total:74.6%28.2%28201511964321103,688,336
Games Above .500
Chance Will Make Playoffs