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*Average seed
Uterine Globetr 92.72 Bursack 107.74 +0.3
Honky Tonk Hero 115.52 Pisser Changer 89.38 -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*Average seed
Bursack vs Hurricane Ditka+0.7-0.9
what? a guy can vs Jolly Snow Ride-0.2+0.3
Corn on the Sch vs Honky Tonk Hero+0.4-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In1008,121,290
80-1In439585,992,785
Total:In59162414,114,075
Games Above .500
Chance Will Make Playoffs