How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Chance in playoffs100.0*Average seed
BRA 1 FIF 4 -7.6
-0.3
EDI 1 DUN 2 (so)-0.9
COV 6 MKL 4 -0.5
MAN 4 GUI 3 -0.3
CAR 5 NOT 2 +0.2
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Chance in playoffs100.0*Average seed
BEL vs NOT+0.2-0.1-0.1-0.2-0.2-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs123456789101112Count
76230-0In544340550,788
75220-1In33541211,384
74221-0In215620208,847*
73211-1In12503250028,836*
72212-0In640421210105,984*
71202-1In2264622400276,684*
70192-2In11541339100757,350*
69193-1In063041193001,656,611*
68183-2In021839319103,689,339*
67184-1100.0%0183039193006,973,762*
66174-2100.000318383191013,194,455*
65175-1100.00182940203021,935,942*
64165-299.900317403280036,220,392*
63166-199.600183143170053,634,798*
62156-298.4000320453020078,477,538*
61157-195.3001104044500104,466,540*
60147-289.2000429551100136,990,609*
59148-179.000118602010164,970,178*
58138-265.70009563130195,359,827*
57139-152.7005484170103,245,482
128-348.2004454380110,439,536*
56129-236.10023549141127,470,624
118-435.20013449151102,174,269*
551210-124.70124512220108,702,779
119-321.40021502530120,065,558*
541110-213.50013463460223,764,797*
531111-17.10073843120203,302,638*
521011-23.3032849200181,316,673*
511012-11.4011849310150,172,790*
50912-20.5001145440122,107,325*
49913-10.10063856092,089,777*
48813-20.00032968068,196,881*
47814-10.0012178046,654,015*
46714-20.0001485031,399,410*
45715-10.000990119,408,382*
44615-20.000593211,814,762*
43616-10.00039436,544,017*
42516-2Out019353,583,106*
41517-1Out019091,758,627*
40417-2Out008613858,254*
39418-1Out08020365,957*
38318-2Out07327157,136*
37319-1Out0643657,842*
36219-2Out554521,454*
35220-1Out46546,212*
34221-0Out37631,985*
33121-1Out2773401*
32122-0Out1585110*
31022-1Out29717
30023-0Out991550,466
Total:37.4%00001382427211502,655,531,136

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs