How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 3/9100.0*Chance in playoffs100.0*Average seed
Devils 1 Blackhawks 2 -0.7
-0.3
Flyers 4 Lightning 3 -0.3
Maple Leafs 2 Islanders 3 -0.1
-0.1
Canadiens 5 Panthers 4 -0.0
If winner is:HomeHome OTAway OTAway
Penguins vs Capitals+0.1+0.0-0.1-0.1
If winner is:HomeHome OTAway OTAway
Week of 3/17100.0*Chance in playoffs100.0*Average seed
Hurricanes vs Sharks-0.1-0.1+0.0+0.1
Bruins vs Hurricanes+0.1-0.0-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs12345678910111213141516Count
95140-073.0%0215572701,394
94130-150.0054448201,740
93131-036.5023458608,406*
92121-120.41206613019,564*
91122-011.401166221055,451*
90112-14.605573430103,391*
89102-21.7024346900103,535
113-02.5024743800109,913*
88103-10.60131511610245,453
92-30.402851182082,925*
8793-20.1017502940277,430
104-00.2020512630218,355
82-40.101648315040,961*
8694-10.009433980492,422
83-30.0084040111203,076*
8584-20.0033046192500,125
95-00.0053346151349,246
73-40.003274622388,283*
8485-10.0011947284709,476
74-30.00116443360327,004*
8375-2Out093841120638,740
86-0Out011423890419,329
64-4Out073444140124,547*
8276-1Out042947190755,125
65-3Out032548240367,359*
8166-2Out011748340593,295
77-0Out022049290381,372
55-4Out011346390118,994*
8067-1Out001044450599,362
56-3Out00741510291,423*
7957-2Out0434610404,341
68-0Out0538570266,053
46-4Out033066077,768*
7858-1Out0227701358,505
47-3Out0122751163,529*
7748-2Out01168130199,346
59-0Out01197830140,831
37-4Out01384334,855*
7649-1Out00118460157,252
38-3Out08866063,847*
7539-2Out058410069,708
410-0Out068410065,437*
74310-1Out037917066,023*
73210-2Out171261034,482*
72211-1Out058374013,197*
71212-0Out04545915,516*
70112-1Out28511921,592*
69113-0Out1848286533*
68013-1Out1138401293
67014-0Out3264625876
Total:0.3%000051524292610010,351,480

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs