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
DuvalNation 149.2 Yoichi 91 101.44 -18.0
-0.8
basel saints 103.88 LA 62.08 +4.1
+0.1
g-park saints 45.4 GITS_sauce 112.8 -4.0
FirstTry 128.92 Winti Lambeaugh 110.82 -0.5
-0.1
Dini Mueter 176.96 bromtady 79.34 +0.2
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
bromtady vs Yoichi 91Out+19.2
-0.5+0.5
Dini Mueter vs GITS_sauce+5.8-5.8
+0.1-0.1
LA vs DuvalNation-0.2+0.2
-0.1+0.1
FirstTry vs basel saints-0.2+0.2

What If

Chances based on how well the Yoichi 91 finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
82-076.7%373235,148,265
71-1Out35578010,278,171
60-2Out3842205,145,904
Total:19.2%118233815520,572,340
Games Above .500
Chance Will Make Playoffs