How are these numbers calculated?

Big Games

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

Week of 2/15100.0*Average seed
MACM 3 RUET 6 -0.3
DOUC 6 MUEL 4 -0.1
If winner is:HomeAway
Week of 2/22100.0*Average seed
BTZ vs MACM-0.3+0.2
MUEL vs HAND+0.2-0.1
PIMP vs DOUC+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
324-0-0In2153262,921,838
303-1-0In12369710,947,637
282-2-0In2603815,220,997
261-3-0In237529,288,858
240-4-0In369282,112,054
Total:In2114937240,491,384
Games Above .500
Chance Will Make Playoffs