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
80150-0Out083342170980
79140-1Out1144342451
78141-0Out17365512,222*
77131-1Out02237236,262*
76132-0Out114805019,346*
75122-1Out078310040,648*
74112-2Out038016090,840*
73113-1Out0174250159,394*
72103-2Out0064341154,387
114-0Out064341128,416*
71104-1Out0052443275,214
93-3Out053443141,672*
7094-2Out040537343,927
105-0Out040537193,608
83-4Out04053777,261*
6995-1Out0295813487,628
84-3Out0295813287,979*
6885-2Out0185922547,304
96-0Out0195922288,887
74-4Out0185923136,343*
6786-1Out115534648,377
75-3Out115534410,687*
6676-2Out064747645,067
87-0Out64847328,624
65-4Out64747169,104*
6577-1Out33860652,557
66-3Out33860373,677
55-5Out3386048,843*
6467-2Out12772566,503
78-0Out12772289,301
56-4Out12772148,383*
6368-1Out01881501,863
57-3Out01881316,053*
6258-2Out01189373,106
69-0Out01189197,964
47-4Out0118992,027*
6159-1Out0694294,691
48-3Out0694171,064*
6049-2Out0397181,720
510-0Out0397144,712*
59410-1Out0298127,970
39-3Out019865,127*
58310-2Out19963,253
411-0Out19952,678*
57311-1Out010057,578*
56211-2Out010029,165*
55212-1Out010011,180*
54213-0Out01004,756*
53113-1Out01001,315*
50-52Out1001,366*
Total:Out000015364910,351,480

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs