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

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
354-0-0In6931805,758
333-1-0In31693,212,347
312-2-0In585904,818,950
291-3-0In524083,211,442
270-4-0In134740805,439
Total:In146516512,853,936
Games Above .500
Chance Will Make Playoffs