How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Monday, 4/9100.0*Average seed
EG 22 EC 10 -0.1
MEL 18 EG 15 +0.0
If winner is:HomeTieAway
Tuesday, 4/10100.0*Average seed
QE vs EG+0.4-0.1-0.2
QE vs HA+0.4+0.4-0.0
HA vs EG+0.0-0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
42-0-0Out100671,834
31-0-1Out7426350,075
21-1-0Out2047611,965,885
0-0-2Out10025,437
0-1Out10025,548,577*
Total:Out929038,561,808

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs