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 +11.8
+0.7
basel saints 103.88 LA 62.08 +4.0
+0.2
Dini Mueter 176.96 bromtady 79.34 -2.8
g-park saints 45.4 GITS_sauce 112.8 +0.3
-0.0
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
LA vs DuvalNation-7.0In
-0.8+0.5
bromtady vs Yoichi 91-1.2+1.6
-0.1+0.2
Dini Mueter vs GITS_sauce-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
102-0In10027,767,046
91-1In166914127,338,426
80-263.3%12635376,611,548
Total:96.1%523194461,717,020
Games Above .500
Chance Will Make Playoffs