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*Odds of getting first seed100.0*Average seed
TIm Frerichs 106 Michael Gowen 111.7 -0.2
-27.1
-0.5
Nick Treado 113.5 Austin Harman 88.5 -12.0
-0.1
Week of 12/5100.0*Chance in playoffs100.0*Odds of getting first seed100.0*Average seed
Samuel Cortes 97.1 Nick Treado 96.5 -1.0
+18.7
+0.1
Austin Harman 115.2 TIm Frerichs 101.5 -0.5
-8.8
-0.4
Drew Tabor 92.9 Brian Yonish 102.9 -0.2
If winner is:HomeTieAway
Week of 12/12100.0*Chance in playoffs100.0*Odds of getting first seed100.0*Average seed
TIm Frerichs vs Samuel CortesInIn-2.2
+5.2NoNo
+0.5-0.3-0.7
Brian Yonish vs Michael Gowen-1.0InIn
-0.0+0.1+0.1
Alex Koma vs Austin Harman+1.2-0.3-0.2
+0.6+0.8-0.1
+0.4+0.0-0.1
Nick Treado vs Taylor ThomsonNoNo+28.7
-0.1-0.1+0.3

What If

Chances based on how well the TIm Frerichs 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
101-000In12.1%127315No44,068,776
9.50-001InNo1585No76,950
90-01096.2%No963244No33,008,106
Total:98.4%6.9%74635102No77,153,832
Points
Chance Will Make Playoffs