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
Chicago 2 Edmonton 1 -5.0
-0.5
Colorado 1 Philadelph 0 -0.4
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Edmonton vs Philadelph+4.9-4.9
+0.5-0.5
Montreal vs Chicago+0.5-0.5
Tampa Bay vs Buffalo-0.5+0.5
Washington vs Colorado+0.4-0.4
Winnipeg vs Pittsburgh-0.4+0.4
Anaheim vs NYRangers-0.4+0.4
San Jose vs Ottawa-0.4+0.4
Boston vs Dallas+0.3-0.3

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
76-98In100286*
743512-00In1000425
723413-00In99011,159
703314-00In98112,746
683215-00In96225,992
663116-00In9046011,946
643017-00In799110021,772
622918-00In62152020036,175
602819-00In40213171055,234
582720-00In1924361740077,096
562621-00100.0%619292913300099,475
542522-0099.9110142927145100117,630
522423-0097.80331425271872000127,804
502324-0084.4010310212722114100127,436
482225-0051.20002717262616610117,427
462126-0017.600014132529207199,715
442027-003.2000311253322677,628
421928-000.300021129382055,149
401829-000.000315414136,452
381730-00Out016316321,824
361631-00Out01198011,716
341532-00Out08915,885
321433-00Out04962,731
301334-00Out2981,122
281235-00Out199390
4-26Out100297*
Total:66.6%97999888777661,115,512

* 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
Chicago 2 Edmonton 1 +1.0
If winner is:HomeAway
Thursday100.0*Lottery seed
Edmonton vs Philadelph-1.0+1.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
76-98100
743512-001000
723413-00991
703314-00964
683215-009180
663116-00811710
643017-006232610
622918-00364218400
602819-00133333164100
582720-0021226302082000
562621-0001616262617720000
542522-000015132326199310000
522423-00000271725241561002000
502324-000003818242092114100
482225-000014111917201882000
462126-0000014125162521113100
442027-00000302718272413410
421928-0000000029223024101
401829-000001517343111
381730-00014204133
361631-000163459
341532-00011980
321433-000892
301334-00397
281235-00199
4-26100
Total:55554444444444334444333333