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
SHE 2 BEL 3 +0.9
+0.5
EDI 2 COV 4 -0.1
FIF 5 MKL 2 +0.1
-0.0
DUN 5 MAN 3 +0.1
+0.1
FridayNone

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs123456789101112Count
94-95In1001,994,916*
93301-0In10001,721*
92291-1In10006,560*
91281-2In100026,641*
90282-1In100081,393*
89272-2In1000249,784*
88273-1In1000630,925*
87263-2In10001,570,767*
86264-1In99103,417,718*
85254-2In98207,259,920*
84255-1In973013,888,636*
83245-2In9550025,796,421*
82246-1In9190043,958,181*
81236-2In861300072,720,605*
80226-3In7920100111,735,577*
79227-2In70282000166,609,973*
78217-3In58375000232,606,663*
77218-2In454510100315,272,775*
76208-3In314818200402,384,300*
75209-2In1947285000498,875,918*
74199-3In10393812100584,919,725*
731910-2In52743224000666,555,736*
721810-3In216393310100720,471,231*
711811-2In07304019300757,369,420*
701711-3In03184031810756,705,797*
691712-2100.0%018314017200735,785,637*
681612-3100.0003204229600680,954,550*
671613-2100.00011035401300613,599,680*
661513-3100.0000425462320526,647,684*
651514-299.9001144436400440,287,194*
641414-399.700073647900350,678,285*
631415-299.0000326531710272,240,259*
621315-397.300116532730201,275,250*
611316-293.90009473860145,092,454*
601216-388.20043846110099,497,767*
591217-279.90022850191066,584,227*
581117-369.10011850283042,318,067*
571118-256.7001145386026,246,317*
561018-343.9006384610015,423,218*
551019-231.900329511708,862,822*
54919-321.50120532604,807,043*
53920-213.60113503612,552,154*
52921-17.8008454611,272,582*
51821-24.20437562621,342*
50822-12.002296550284,366*
49722-20.90121708126,973*
48723-10.300147213052,839*
47623-20.1097219021,678*
46624-10.006682608,029*
45524-2Out3633402,898*
44525-1Out157421986*
43425-2Out14851325*
42426-1Out3662291*
41326-2Out2768522*
40327-1Out22789*
39328-0Out1002*
33031-0Out042581,994,611
Total:99.0%10141616161410410009,622,350,664

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs