How are these numbers calculated?

Big Games

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

Thursday100.0*Chance in playoffs100.0*Average seed
Dundee 8 Nottingham 3 +21.3
+0.3
If winner is:HomeHome OTHome SOAway SOAway OTAway
Saturday100.0*Chance in playoffs100.0*Average seed
Fife vs Dundee-18.9-5.0-4.9+9.8+9.9+9.9
-0.3-0.1-0.1+0.2+0.2+0.2
Edinburgh vs Belfast-20.4-20.3-20.2-9.1-9.0+3.8
-0.2-0.2-0.2-0.1-0.1+0.0
Hull vs Nottingham-1.1-1.0-0.9-0.7-0.7+0.3
-0.1-0.1-0.1-0.0-0.0+0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs12345678910Count
3860-0100.0%982092,408
3750-199.989110177,459
3651-099.677220820,805
40-299.569301143,647
3541-197.8514721,327,465
30-397.54255355,594
3442-093.1316273,057,719
31-292.324688770,888
20-491.41676910,625
3332-181.09721903,555,615
21-380.3675200198,474
10-580.337720968
3233-065.03623505,465,972
22-264.42623601,371,276
11-463.616336022,525
00-668.0683225
3123-143.1435704,212,801
12-342.943570208,306
01-543.644560887
3024-024.9257504,854,424
13-224.625741961,944
02-424.12474210,576
2914-19.098742,213,943
03-37.8883965,962
2815-02.938892,040,147
04-22.227820227,924
2705-1Out5941420,720
2606-0Out4258332,639
Total:52.9%104345232,621,738
Points  (Full Screen)
Chance Will Make Playoffs  (Full Screen)