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
Pittsburgh 1 Toronto 5 -5.3
-0.5
Colorado 1 Philadelph 0 +0.4
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Winnipeg vs Pittsburgh-5.3+5.3
-0.5+0.5
Edmonton vs Philadelph+0.5-0.5
Montreal vs Chicago-0.5+0.5
San Jose vs Ottawa+0.5-0.5
Tampa Bay vs Buffalo+0.4-0.4
Washington vs Colorado-0.4+0.4
Anaheim vs NYRangers+0.4-0.4
Boston vs Dallas-0.4+0.4

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
74-96In100294*
723512-00In9900392
703413-00In98111,141
683314-00In96222,735
663215-00In915406,047
643116-00In801090011,898
623017-00In6318171021,587
602918-00In422727400036,032
582819-00In2032331320055,256
562720-00100.0%727292510200077,494
542621-0099.911715282411310099,803
522522-0098.6084152625155100116,959
502423-0088.402041223272093000127,567
482324-0058.40002820272413410127,389
462225-0023.00000161627281751118,159
442126-004.70001413273119499,324
422027-000.5000031431361677,656
401928-000.0000418423655,450
381829-00Out017345936,287
361730-00Out002217721,758
341631-00Out0118911,892
321532-00Out06945,837
301433-00Out02982,642
281334-00Out1991,142
261235-00Out0100432
2-24Out100339*
Total:58.0%67777888888991,115,512

* 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
Pittsburgh 1 Toronto 5 +1.0
If winner is:HomeAway
Thursday100.0*Lottery seed
Winnipeg vs Pittsburgh+1.0-1.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
74-96100
723512-00991
703413-00964
683314-009180
663215-0081171
643116-006231600
623017-003741184000
602918-00133432154100
582819-0021227302082000
562720-0001616262616720000
542621-0000015142326199310000
522522-0000028172524156100100
502423-000013919252110293000
482324-0000015132119181572000
462225-0000016155152320103100
442126-00001402718272413410
422027-0000000021022302492
401928-00000001518333111
381829-00014194234
361730-0000173360
341631-00011980
321532-0001090
301433-000496
281334-00298
261235-000100
241136-00199
2-22100
Total:33333344444444444444444455