How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 2/8100.0*Average seed
DOEP vs DOUC+0.3-0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
396-0-0In100901,027
375-1-0In9914,040,676
354-2-0In89117,569,014
333-3-0In6138107,549,934
312-4-0In21591814,220,333
291-5-0In231511601,256,012
270-6-0In22959100160,804
Total:In6726610025,697,800
Games Above .500
Chance Will Make Playoffs