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
Canadiens 5 Panthers 4 -0.1
Flyers 4 Lightning 3 +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 Panthers finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs12345678910111213141516Count
78130-0Out0840521709
77120-1Out03237231,205
76121-0Out1147865,915*
75111-1Out068212012,853*
74112-0Out047719020,426
101-2Out037621014,723*
73102-1Out016830149,224
91-3Out16732110,526*
72103-0Out05939258,003
92-2Out05741253,925
81-4Out0554235,265*
7193-1Out046505128,361
82-3Out04451537,484*
7083-2Out033589126,611
94-0Out034579113,836
72-4Out031591016,201*
6984-1Out0236216224,780
73-3Out021631679,144*
6874-2Out0146225197,848
85-0Out0146124159,763
63-4Out13612729,619*
6775-1Out85636281,034
64-3Out85636101,423
53-5Out656387,623*
6665-2Out44947216,234
76-0Out44847166,580
54-4Out3474935,017*
6566-1Out23960254,573
55-3Out2386095,569
44-5Out135637,807*
6456-2Out12971168,514
67-0Out12970128,989
45-4Out1277327,331*
6357-1Out02079171,018
46-3Out0208066,469*
6247-2Out0138793,954
58-0Out0138775,707
36-4Out0128814,202*
6148-1Out089284,031
37-3Out089229,108*
6038-2Out059536,666
49-0Out059537,475*
5939-1Out39728,625
28-3Out2988,513*
58310-0Out19910,301
29-2Out19910,345*
57210-1Out1998,289*
56211-0Out01003,757*
55111-1Out01001,106*
52-54Out100779*
Total:Out0001442443,517,460

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs