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
Ollie 125.36 Hacksaw 68.14 +2.4
+0.6
Mitch 69.34 Scully 88.58 +0.2
Marsh 129.78 Troy 70.26 -0.1
+0.0
Ere 79.74 Ali 96 -0.1
If winner is:HomeAway
Week of 11/16100.0*Chance in playoffs100.0*Average seed
Ollie vs JDL+5.3-4.9
+0.8-0.7
JRich vs Troy-0.4+1.4
-0.0+0.1
Marsh vs Scully-1.2+0.4
-0.1+0.0
Ali vs Mitch-0.6+0.8
Ere vs Hacksaw+0.1-0.1
-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs12345678910Count
84-0094.3%022482550824,881
73-0118.90316303216205,120,528
62-020.0006264523011,448,193
51-03Out01780310,924,228
40-04Out78223,811,990
Total:5.4%012357122245432,129,820
Points
Chance Will Make Playoffs