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*Odds of winning championship100.0*Average seed
Nick Treado 125.3 Trey Reed 71.7 -32.2
-0.4
Brandon McMichael 84.8 Tom Reed 124 +1.4
+0.1
Week of 11/28100.0*Odds of winning championship100.0*Average seed
Alex Valley 116 Nick Treado 71 +34.8
+0.3
Roger Harman 107.1 Trey Reed 141 +12.2
+0.2
If winner is:HomeTieAway
Week of 12/5100.0*Odds of winning championship100.0*Average seed
Trey Reed vs Cary McMichaelYes-13.8-23.6
+0.1-0.1-0.2
James Quinly vs Nick TreadoYesYes-6.9
+0.1+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inOdds ofChance will finish regular season at seedOdds of
TPW-OTLTplayoffswinning championship12345678910getting lastCount
101-000InYes100No19,792,598
90-010In67.1%6733No7,807,385
0-001In76.87723No27,437
Total:In90.7%919No27,627,420
Points
Chance Will Make Playoffs