How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
Vancouver 6 Floride 2 +5.0
+0.4
Colorado 1 Philadelph 0 -0.4
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Minnesota vs Vancouver-4.3+5.5
-0.4+0.5
Boston vs Dallas+0.4-0.5
Washington vs Colorado+0.3-0.5
Tampa Bay vs Buffalo-0.4+0.4
San Jose vs Ottawa-0.3+0.5
Anaheim vs NYRangers-0.4+0.4
Edmonton vs Philadelph-0.3+0.4
-0.0+0.1
Winnipeg vs Pittsburgh-0.3+0.4
-0.0+0.1
Montreal vs Chicago+0.3-0.3

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
78-98In100546*
763611-00In1000607
743512-00In1001,766
723413-00In99004,550
703314-00In9811010,794
683215-00In9523023,031
663116-00In8847044,922
643017-00In769141079,142
622918-00In581424300127,833
602819-00In351935910188,129
582720-00In162038215100254,500
562621-00100.0%4142832164100314,151
542522-0099.817122829166100356,100
522423-0097.50231225281982000371,176
502324-0083.500029212823124100355,834
482225-0050.60001616272716610312,726
462126-0017.6000141325302071253,661
442027-003.30003112633215188,654
421928-000.300312303818128,722
401829-000.0000317423880,022
381730-00Out016336045,797
361631-00Out02217823,862
341532-00Out1118911,247
321433-00Out05954,789
301334-00Out2981,949
281235-00Out199674
4-26Out100624*
Total:71.4%11611109987766543,185,808

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Wednesday100.0*Lottery seed
Vancouver 6 Floride 2 -0.9
If winner is:HomeAway
Thursday100.0*Lottery seed
Minnesota vs Vancouver+0.9-1.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
78-98100
763611-00991
743512-00991
723413-009820
703314-009450
683215-00871310
663116-007225300
643017-00513810100
622918-002641247100
602819-0082634228200
582720-00172030251341000
562621-000031122272110310000
542522-00001310202622124100000
522423-00000261524251772002000
502324-000002818241992124100
482225-0000014111815221882000
462126-000001412720261982000
442027-00000303122327209200
421928-000000151527281751
401829-0000002102434236
381730-000019274023
361631-0002123947
341532-00032770
321433-00011485
301334-000693
281235-00496
261136-000100
4-24100
Total:55555555544444334443332221