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*Odds of winning championship100.0*Odds of getting last100.0*Average seed
Aaron McMichael 40.3 James Quinly 117.6 -16.9
No
-1.0
Brandon McMichael 84.8 Tom Reed 124 -4.7
-0.0
Cary McMichael 113 Roger Harman 82.5 +1.2
+0.0
Austin Harman 74.9 Alex Valley 132.3 -0.1
No
Nick Treado 125.3 Trey Reed 71.7 +0.0
Week of 11/28100.0*Chance in playoffs100.0*Odds of winning championship100.0*Odds of getting last100.0*Average seed
Aaron McMichael 116 Brandon McMichael 89.8 +22.4
+1.1
Roger Harman 107.1 Trey Reed 141 +5.3
+0.1
Alex Valley 116 Nick Treado 71 -2.9
-0.1
Tom Reed 67.8 Cary McMichael 100.8 -2.3
-0.1
James Quinly 97.9 Austin Harman 74 -1.2
-0.1
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Odds of winning championship100.0*Odds of getting last100.0*Average seed
Tom Reed vs Aaron McMichael-46.5+12.4In
-1.7-0.7+1.3
Austin Harman vs Brandon McMichael+20.2+20.2-8.0
+0.3+0.3-0.1
Roger Harman vs Alex Valley+4.2+4.4-4.2
+0.1+0.1-0.1
Trey Reed vs Cary McMichael-1.6-1.7+4.1
+0.1+0.1-0.3
James Quinly vs Nick Treado-0.1+0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inOdds ofChance will finish regular season at seedOdds of
TPW-OTLTplayoffswinning championship12345678910getting lastCount
71-000InNo146422No15,794,402
60-01018.7%No195724No11,805,003
0-00177.6No205822No28,015
Total:65.3%No8371382410No27,627,420
Points
Chance Will Make Playoffs