How are these numbers calculated?

Big Games

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

Week of 11/9100.0*Chance in playoffs100.0*Average seed
Ere 79.74 Ali 96 -6.0
-0.5
Ollie 125.36 Hacksaw 68.14 +1.7
Mitch 69.34 Scully 88.58 +0.6
JDL 109.26 JRich 110.92 +0.2
Marsh 129.78 Troy 70.26 -0.1
-0.1
If winner is:HomeAway
Week of 11/16100.0*Chance in playoffs100.0*Average seed
Ere vs Hacksaw+5.6-4.3
+0.7-0.5
Ali vs Mitch+0.8-1.0
Marsh vs Scully-1.0+0.4
-0.2+0.1
JRich vs Troy-0.3+0.9
-0.0+0.1
Ollie vs JDL+0.6-0.5
-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs12345678910Count
84-0083.7%063938151828,788
73-0115.20213273420305,112,428
62-020.00110413810011,407,816
51-03Out74647010,938,805
40-04Out118533,841,983
Total:4.6%001359203130032,129,820
Points
Chance Will Make Playoffs