How are these numbers calculated?

Big Games

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

Week of 11/27100.0*Chance in playoffs100.0*Average seed
Jolly Snow Ride 75.94 Bare-ass Buck S 57.24 -2.8
+0.1
Honky Tonk Hero 115.52 Pisser Changer 89.38 In
+1.9
Buckslayer 74.06 Hurricane Ditka 112.28 +0.7
+0.1
Uterine Globetr 92.72 Bursack 107.74 -0.1
-0.1
what? a guy can 78.34 Corn on the Sch 68.6 -0.0
If winner is:HomeAway
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Corn on the Sch vs Honky Tonk Hero-1.3+0.2
Bursack vs Hurricane Ditka-0.5+0.7
what? a guy can vs Jolly Snow Ride-0.1+0.2
Bare-ass Buck S vs Pisser Changer+0.1-0.1

What If

Chances based on how well the Honky Tonk Hero finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In15275812,603,709
70-1In6035411,510,366
Total:In13245840014,114,075
Games Above .500
Chance Will Make Playoffs