How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Sofia 85 Tiago 66.64 +10.0
+0.5
Francisco 111.6 Netta 100.82 +3.6
+0.1
Will 79.68 Eli 120.46 -1.0
Laurel 152.48 Justin 102.66 -0.9
-0.0
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Laurel 82.6 Will 101 -1.3
Sofia 132.58 Justin 118.02 In
+0.3
Emily 106.32 Eli 64.88 +0.1
+0.1
Week of 12/5None

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
8.5-9.5In10079,726,620*
Total:In10079,726,620

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs