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 +14.1
+0.8
basel saints 103.88 LA 62.08 +3.2
+0.1
DuvalNation 149.2 Yoichi 91 101.44 +2.2
-0.1
g-park saints 45.4 GITS_sauce 112.8 -2.1
-0.1
FirstTry 128.92 Winti Lambeaugh 110.82 +0.5
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
bromtady vs Yoichi 91-0.5In
-0.1+0.1
LA vs DuvalNation-0.5In
+0.2-0.2
Dini Mueter vs GITS_sauceIn-0.5
+0.8-0.8

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
102-0In75255,144,015
91-1In204631310,280,569
80-298.1%564225,147,756
Total:99.5%29292912020,572,340
Games Above .500
Chance Will Make Playoffs