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 +6.2
+0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Saturday100.0*Chance in playoffs100.0*Average seed
Fife vs Dundee-9.4-2.7-2.7+8.1+8.1+8.2
-0.2-0.1-0.1+0.2+0.2+0.2
Edinburgh vs Belfast-4.9-4.9-4.9-0.7-0.8+6.1
-0.1-0.1-0.1-0.0-0.0+0.1
Hull vs Nottingham-3.0-3.0-3.0-0.8-0.8+3.8
-0.0-0.0-0.0-0.0-0.0+0.1

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
3860-096.4%64324515,564
3750-182.9344817544,476
3651-070.72150292,505,669
40-266.6174933241,716
3541-144.6639552,232,456
30-341.55375857,591
3442-030.9328695,146,480
31-228.622771795,623
20-425.4124757,762
3332-113.20138613,667,277
21-312.6012861142,038
10-510.210882531
3233-07.5079115,637,933
22-27.007912981,537
11-46.70790412,629
00-66.779315
3123-12.129083,013,293
12-31.928513116,516
01-50.918118462
3024-00.9184153,473,666
13-20.817821537,106
02-40.5071285,061
2914-10.1062381,237,664
03-30.00485232,107
2815-00.0049511,141,884
04-20.003664110,150
2705-1Out1684203,481
2606-0Out1090164,409
Total:21.0%41771832,525,096
Points
Chance Will Make Playoffs