How are these numbers calculated?

Big Games

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

Week of 2/2100.0*Chance in playoffs100.0*Average seed
DET 32.2 ADK 67.6 -0.6
-0.8
MIN 81.3 HFD 54.5 +0.2
PHI 51.2 OSA 71.8 +0.1
+0.1
EDM 30.2 BUR 70.2 -0.1
+0.1
MTL 64.7 OTW 59.7 -0.1
ANA 51.7 QUE 57.5 +0.1
VIC 44.9 CFS 53.8 -0.1
If winner is:HomeTieAway
Week of 2/9100.0*Chance in playoffs100.0*Average seed
QUE vs DET-0.1-0.1+0.1
-0.7-0.0+0.7
HFD vs PHI+0.1-0.0-0.1
ADK vs EDM+0.1+0.0-0.1
BUR vs WPG+0.1-0.0-0.1
BRM vs OSA-0.1-0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTTplayoffs123456789101112131415161718Count
225-00-003.4%03224027600203,797
214-00-010.305244125500224,133
204-01-000.00052338268101,008,122
3-00-020.000524382571098,860
193-01-01Out005213728800895,101
2-00-03Out0042037299122,247
183-02-00Out004173633902,012,892
2-01-02Out00417373390299,066
1-00-04Out04173834702,389
172-02-01Out00317453231,346,169
1-01-03Out003164434444,461
0-00-05Out151939316108
162-03-00Out00032454202,012,522
1-02-02Out003235420298,166
0-01-04Out32455192,415
151-03-01Out0065142896,181
0-02-03Out05514422,076
141-04-00Out0131681,007,953
0-03-02Out1316999,986
130-04-01Out01684224,452
120-05-00Out6922203,228
Total:0.1%0012471014192519010,924,324
Points
Chance Will Make Playoffs