How are these numbers calculated?

Big Games

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

Week of 2/23100.0*Average seed
QUE 53 WPG 37 -0.3
BRM 47 DET 32 +0.1
KEL 55 PHI 43 +0.1
CFS 44 EDM 50 -0.1
Week of 3/2100.0*Average seed
WPG 57 CFS 50 +0.9
BUR 55 ANA 57 -0.1
MTL 71 DET 36 +0.1
QUE 67 EDM 62 +0.1
CHI 71 PHI 51 +0.1
If winner is:HomeTieAway
Week of 3/9100.0*Average seed
WPG vs ADK+0.9+0.5-0.7
EDM vs MTL-0.3-0.1+0.2
PHI vs MIN-0.3+0.0+0.1
CFS vs BUR-0.3+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTTplayoffs123456789101112131415161718Count
181-00-00Out46329317,531,627
170-00-01Out4445114,883,724
160-01-00Out023641326,437,613
Total:Out2272837748,852,964
Points
Chance Will Make Playoffs