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 +0.5
MEL 18 EG 15 -0.3
MEL 14 EC 5 +0.1
If winner is:HomeTieAway
Tuesday, 4/10100.0*Average seed
QE vs EG-0.4+0.3+0.4
HA vs EG-0.2+0.2+0.2
QE vs HA-0.1+0.2+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
5-6Out1002,865,925*
41-1-0Out76245,183,702
0-0-2Out1007,271
30-1-1Out6733272,753
20-2-0Out1257312,594,685
Total:Out6726710,924,336

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs