How are these numbers calculated?

Big Games

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

Week of 2/29100.0*Chance in playoffs100.0*Average seed
LiaisonMaison 2 Soccerholics 10 -21.4
-0.9
Red Thunder 8 Les grosses bal 3 -3.0
-0.1
Banlieusard FC 5 Vlad 1 +2.3
+0.1
Les Rimouskois 3 Schtroumpfs F.C 11 +1.5
Week of 3/14100.0*Chance in playoffs100.0*Average seed
Les Rimouskois 7 LiaisonMaison 3 Out
-0.3
Red Thunder 0 Banlieusard FC 10 +0.0
Les grosses bal 7 Vlad 8 -0.1
If winner is:HomeDrawAway
Les grosses bal vs Soccerholics-0.3+0.1+0.1
Red Thunder vs LiaisonMaison-0.1+0.1+0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
151-0-0Out0010016,532,463
140-1-0Out10019,838,299
130-0-1Out851520,982,426
Total:Out0094557,353,188
Games Above .500
Chance Will Make Playoffs