How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs
Colorado 1 Philadelph 0 +0.5
If winner is:HomeAway
Thursday100.0*Chance in playoffs
San Jose vs Ottawa+0.6-0.6
Edmonton vs Philadelph+0.6-0.6
Winnipeg vs Pittsburgh+0.5-0.5
Tampa Bay vs Buffalo+0.5-0.5
Montreal vs Chicago-0.5+0.5
Washington vs Colorado-0.4+0.4
Boston vs Dallas-0.4+0.4
Anaheim vs NYRangers+0.3-0.3

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
74-96In100329*
723512-00In9910431
703413-00In98111,205
683314-00In94332,711
663215-00In886605,963
643116-00In751213112,160
623017-00In57192120021,986
602918-00In342532810035,620
582819-00100.0%152535195100055,363
562720-00100.0418263016510077,146
542621-0099.81911262817610099,614
522522-0096.803211232820103000117,545
502423-0080.01028182724145100127,667
482324-0045.00001514252719720127,472
462225-0013.8000131023302391117,537
442126-002.20029233425799,235
422027-000.2002927402277,658
401928-000.0000213404455,351
381829-00Out005296636,178
361730-00Out01178221,752
341631-00Out089112,168
321532-00Out03975,903
301433-00Out02982,749
281334-00Out1991,051
2-26Out100718*
Total:54.2%5567788889910101,115,512

* 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

WednesdayNone
ThursdayNone

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
74-96100
723512-00982
703413-00973
683314-0089110
663215-00762220
643116-005536810
623017-00284223610
602918-00827342282000
582819-00161929251341000
562720-0000292027241341000
542621-0000016152526177200000
522522-0000028182523135103000
502423-00000392024176145100
482324-00002616211520145100
462225-000013102920251982000
442126-0000200311232821920
422027-00000015162930163
401928-000000312303717
381829-00002154042
361730-000042967
341631-00011584
321532-000793
301433-000397
281334-00199
2-26100
Total:23333333344444444444555556