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
Colorado 1 Philadelph 0 +0.4
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Toronto vs Nashville-4.4+6.3
-0.4+0.6
Montreal vs Chicago-0.5+0.6
Edmonton vs Philadelph+0.4-0.6
+0.0-0.1
Winnipeg vs Pittsburgh+0.4-0.6
San Jose vs Ottawa+0.4-0.6
Tampa Bay vs Buffalo+0.5-0.5
Boston vs Dallas-0.3+0.5
Washington vs Colorado-0.3+0.4
-0.0+0.1
Anaheim vs NYRangers+0.3-0.2

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
75-97In100752*
733512-00In9910941
713413-00In97122,673
693314-00In933306,633
673215-00In8677014,718
653116-00In741213029,956
633017-00In5720212056,137
612918-00In352831500095,925
592819-00In173136142000148,308
572720-00In526302610200212,091
552621-00100.0%116173024102000276,634
532522-0099.4085182924123100331,481
512423-0094.20315162727155100365,029
492324-0073.31014142628187100369,922
472225-0038.30000311243022820343,471
452126-0011.700002923322491294,339
432027-002.00000292435246229,413
411928-000.200210303918165,146
391829-000.0003164338108,877
371730-00Out017345965,333
351631-00Out02227636,175
331532-00Out00128718,218
311433-00Out06948,094
291334-00Out2983,403
271235-00Out1991,276
251136-00Out0100393
231037-00Out100121
21938-00Out39733
3-19Out100316*
Total:61.5%57788999998763,185,808

* 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

WednesdayNone
If winner is:HomeAway
Thursday100.0*Lottery seed
Toronto vs Nashville+0.8-1.2

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
75-97100
733512-00982
713413-00955
693314-00891000
673215-00762120
653116-005735710
633017-00324220510
612918-001132341851000
592819-0021125312182000
572720-000151627271662000
552621-0000016152526177200000
532522-00001311212722114100100
512423-000001514242617615100
492324-00000292025161682000
472225-000013122391819114100
452126-000002914142424155100
432027-00000200271929251330
411928-00000014132832194
391829-00000211303818
371730-00002144142
351631-000053065
331532-00011782
311433-000892
291334-000397
271235-00298
251136-000100
231037-00100
21938-00397
3-19100
Total:23333444444445553344444443