How are these numbers calculated?

Big Games

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

Week of 2/22100.0*Average seed
USUK 4 QU 5 +0.4
NUX 5 SALL 3 +0.2
If winner is:HomeAway
Week of 2/29100.0*Average seed
QU vs NUX-0.5+0.4
DHAN vs USUK+0.3-0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
372-0-0In10014,960,229
351-1-0In732724,846,600
330-2-0In9147710,332,579
Total:In6832950,139,408
Games Above .500
Chance Will Make Playoffs