How are these numbers calculated?

Big Games

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

Week of 11/24100.0*Chance in playoffs100.0*Average seed
Dini Mueter 176.96 bromtady 79.34 +11.2
+0.8
basel saints 103.88 LA 62.08 +4.6
+0.1
DuvalNation 149.2 Yoichi 91 101.44 +2.2
-0.1
g-park saints 45.4 GITS_sauce 112.8 -1.6
-0.1
FirstTry 128.92 Winti Lambeaugh 110.82 +0.2
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
LA vs DuvalNation-0.2In
+0.2-0.1
Dini Mueter vs GITS_sauceIn-0.1
+0.7-0.7
bromtady vs Yoichi 91-0.1In
-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
102-0In554523,456,316
91-1In63852330,852,319
80-299.1%663317,408,385
Total:99.9%2436346061,717,020
Games Above .500
Chance Will Make Playoffs