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-5.5+5.5
-0.5+0.5
Tampa Bay vs Buffalo+0.5-0.5
San Jose vs Ottawa+0.5-0.5
Montreal vs Chicago-0.5+0.5
Edmonton vs Philadelph+0.4-0.4
Boston vs Dallas-0.4+0.4
Winnipeg vs Pittsburgh+0.4-0.4
Anaheim vs NYRangers+0.4-0.4
Washington vs Colorado-0.4+0.4

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
75-97In100308*
733512-00In991416
713413-00In99011,135
693314-00In96222,726
673215-00In925305,996
653116-00In83107011,714
633017-00In6917131021,720
612918-00In48272230036,268
592819-00In253430910055,323
572720-00100.0%93130217100077,303
552621-00100.02221828208200099,312
532522-0099.30116182723113100117,469
512423-0092.50415162625166100127,465
492324-0067.61014122327209200128,197
472225-0029.90000281928251330117,985
452126-007.20001617292915399,317
432027-000.90000151733321277,700
411928-000.1001522423055,148
391829-000.00019375335,776
371730-00Out03247321,721
351631-00Out01148512,138
331532-00Out06945,855
311433-00Out02982,661
291334-00Out01001,164
271235-00Out0100415
3-25Out100280*
Total:60.6%79777888888881,115,512

* 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
If winner is:HomeAway
Thursday100.0*Lottery seed
Toronto vs Nashville+1.0-1.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
75-97100
733512-00982
713413-00973
693314-009370
673215-00841510
653116-006828400
633017-00434014200
612918-0018373012300
592819-003163129155100
572720-0002922282311410000
552621-000029202723135100000
532522-0000151323261993000100
512423-00001615252515516100
492324-0000002818231517113100
472225-00000291881922156100
452126-00001603112227198200
432027-00000100141426291861
411928-000000282234278
391829-0000017234228
371730-000193654
351631-00022275
331532-0001189
311433-000496
291334-00199
271235-000100
3-25100
Total:33344444444444444444444444