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 -12.0
-0.6
basel saints 103.88 LA 62.08 +4.8
+0.1
g-park saints 45.4 GITS_sauce 112.8 -2.8
Dini Mueter 176.96 bromtady 79.34 +1.3
FirstTry 128.92 Winti Lambeaugh 110.82 -0.2
-0.1
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
bromtady vs Yoichi 91Out+23.2
-0.5+0.6
Dini Mueter vs GITS_sauce+4.0-4.0
LA vs DuvalNation-0.1+0.1
-0.1+0.1
FirstTry vs basel saints-0.1+0.2
Winti Lambeaugh vs g-park saints+0.1-0.1

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
82-081.4%4781913,259,069
71-1Out47475030,853,129
60-2Out36343017,604,822
Total:17.5%117283412961,717,020
Games Above .500
Chance Will Make Playoffs