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*Average seed
Flyers 4 Lightning 3 -0.1
Canadiens 5 Panthers 4 +0.1
Maple Leafs 2 Islanders 3 +0.1
If winner is:HomeHome OTAway OTAway
Week of 3/17100.0*Average seed
Lightning vs Canucks+0.1+0.1-0.0-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs12345678910111213141516Count
80150-0Out18304418959
79140-1Out11640421457
78141-0Out06355812,230*
77131-1Out02247136,159*
76132-0Out011480518,700*
75122-1Out078310040,049*
74112-2Out038016089,151*
73113-1Out0174250110,048
102-3Out017425046,132*
72103-2Out0064341152,036
114-0Out064341125,585*
71104-1Out053443269,253
93-3Out053443138,718*
7094-2Out040537336,797
105-0Out040537191,340
83-4Out04053774,848*
6995-1Out0285813477,865
84-3Out0285813282,490*
6885-2Out0185922537,326
96-0Out0185922283,566
74-4Out0185923134,478*
6786-1Out115534635,811
75-3Out115534355,898
64-5Out11553445,256*
6676-2Out064747631,044
87-0Out64847321,375
65-4Out64747165,884*
6577-1Out33860641,509
66-3Out33760365,939
55-5Out3386047,895*
6467-2Out12772554,798
78-0Out12771284,218
56-4Out12772144,753*
6368-1Out01881492,751
57-3Out01881310,400*
6258-2Out01189366,295
69-0Out01189194,314
47-4Out0118990,120*
6159-1Out0694287,858
48-3Out0694167,647*
6049-2Out0397177,650
510-0Out0397141,899*
59410-1Out0298126,429
39-3Out029864,150*
58310-2Out0199114,499*
57311-1Out010056,448*
56211-2Out010028,498*
55212-1Out010011,420*
54213-0Out01004,745*
50-53Out1002,710*
Total:Out000015364910,150,400

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs