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*Chance in playoffs100.0*Average seed
CHI 64 HFD 60 In
+0.5
OSA 59 OTW 56 In
MIN 55 MTL 51 +0.1
-0.1
VIC 25 BUR 98 -0.2
Week of 3/2100.0*Chance in playoffs100.0*Average seed
CHI 71 PHI 51 +0.4
BUR 55 ANA 57 +0.2
MIN 63 OSA 68 +0.1
If winner is:HomeTieAway
Week of 3/9100.0*Chance in playoffs100.0*Average seed
OSA vs CHI-0.6-0.0+0.6
PHI vs MIN+0.3+0.2-0.3
CFS vs BUR+0.3-0.1-0.3
KEL vs QUE-0.1-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTTplayoffs123456789101112131415161718Count
321-00-00In1153357,236,080
310-00-01In2851211,605,531
300-01-00In046537,228,309
Total:In527422616,069,920
Points
Chance Will Make Playoffs