How are these numbers calculated?

Big Games

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

Week of 11/28100.0*Chance in playoffs100.0*Average seed
Brian Yonish 116.3 Dan Bowman 100.5 +22.7
+0.9
Curtis Bolduc 62 Samuel Cortes 115.1 -6.0
-0.1
Brent Kitchen 62.9 Taylor Thomson 101.9 +2.1
+0.1
Nick Treado 113.5 Austin Harman 88.5 +1.5
+0.1
Alex Koma 102.1 Drew Tabor 86.1 +0.3
+0.1
TIm Frerichs 106 Michael Gowen 111.7 -0.1
-0.1
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Drew Tabor 92.9 Brian Yonish 102.9 +23.1
+0.6
Samuel Cortes 97.1 Nick Treado 96.5 -11.1
-0.2
Austin Harman 115.2 TIm Frerichs 101.5 -4.8
-0.1
Dan Bowman 86.4 Brent Kitchen 103.1 +2.8
+0.1
Michael Gowen 105.6 Alex Koma 60.3 -0.4
-0.1
If winner is:HomeTieAway
Week of 12/12100.0*Chance in playoffs100.0*Average seed
Brian Yonish vs Michael Gowen+31.3-4.4-31.3
+0.6-0.3-0.6
TIm Frerichs vs Samuel Cortes+18.8-4.2-18.7
+0.1-0.1-0.1
Alex Koma vs Austin Harman+3.6-3.3-3.6
+0.2-0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffsOdds of getting first seed123456789101112Odds of taking the SATCount
91-00085.4%No7344415No11,560,075
8.50-00149.7No5050No23,308
80-01022.8No2377No11,561,745
Total:54.1%No4173346No23,145,128
Points
Chance Will Make Playoffs