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
Ottawa 1 Boston 4 -6.4
-0.5
Colorado 1 Philadelph 0 +0.4
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
San Jose vs Ottawa-4.2+6.0
-0.3+0.5
Montreal vs Chicago-0.5+0.6
Winnipeg vs Pittsburgh+0.4-0.6
Edmonton vs Philadelph+0.4-0.6
Boston vs Dallas-0.4+0.5
Washington vs Colorado-0.3+0.5
Tampa Bay vs Buffalo+0.3-0.4
Anaheim vs NYRangers+0.2-0.2
Toronto vs Nashville+0.2-0.2

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
75-95In100319*
733611-00In971176
713512-00In9622210
693413-00In9523729
673314-00In89751,996
653215-00In76111214,960
633116-00In6018212011,582
613017-00In39233261024,049
592918-00In2024371630045,879
572819-00In61834291120080,359
552720-00100.0%11019332510200128,538
532621-0099.5046213124113000187,793
512522-0094.50116182826145100253,644
492423-0074.100015142628187100313,568
472324-0039.00000311243021820356,618
452225-0011.800002923322491372,092
432126-002.0000292435246357,454
412027-000.200210294019315,077
391928-000.0003164338253,647
371829-00Out0063459187,788
351730-00Out022276126,785
331631-00Out00128878,918
311532-00Out0069443,704
291433-00Out039722,597
271334-00Out19910,354
251235-00Out01004,383
231136-00Out01001,640
1-21Out1001,049*
Total:36.0%123456789111215173,185,808

* 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

Wednesday100.0*Lottery seed
Ottawa 1 Boston 4 +1.1
If winner is:HomeAway
Thursday100.0*Lottery seed
San Jose vs Ottawa+0.7-1.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
75-95100
733611-00973
713512-00946
693413-0090100
673314-00801910
653215-006133600
633116-00384117300
613017-00153532143000
592918-003152929176100
572819-000292128241241000
552720-00000392027231351000
532621-0000261624251772000000
512522-0000003919262212415100
492423-000001412222312168200
472324-0000014132212201782000
452225-000002917182622113100
432126-00002002102229231020
412027-00000015162930163
391928-000000313313616
371829-000003164239
351730-000053163
331631-000011881
311532-0000991
291433-000496
271334-00199
251235-00199
231136-000100
211037-00100
19938-00199
1-17100
Total:011112222233344544456678911