How are these numbers calculated?

Big Games

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

Sunday100.0*Average seed
PIT 3 CBJ 2 +0.1
PHX 4 PIT 1 -0.1
CBJ 2 NYI 4 +0.0
Monday100.0*Average seed
PIT 2 NYI 4 -0.1
CBJ 1 ANA 2 +0.1
MTL 4 PIT 3 (ot)+0.0
CHI 2 CBJ 1 (ot)-0.0

What If

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

100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy12345678Count
53-60InNo10095,768*
5283-2InNo100076,709
72-4InNo10026,778
94-0InNo10025,273*
5184-1InNo1000118,566
73-3InNo1000131,360*
5074-2InNo1000257,841
63-4InNo1000101,337
85-0InNo100083,708*
4975-1InNo1000320,253
64-3InNo1000314,099
53-5InNo100063,958*
4865-2InNo1000584,447
54-4InNo991234,243
76-0InNo1000164,977
43-6InNo99124,679*
4766-1InNo991603,509
55-3InNo991582,710
44-5InNo982117,886*
4656-2InNo973901,712
45-4InNo973345,240
67-0InNo982267,748
34-6InNo96434,280*
4557-1InNo955799,401
46-3InNo937713,596
35-5InNo928130,492*
4447-2InNo88120948,054
36-4InNo86140321,865
58-0InNo9010310,310
25-6InNo831727,150*
4348-1InNo81190737,488
37-3InNo77230569,337
26-5InNo7327085,282*
4238-2InNo66340663,053
49-0InNo71290252,605
27-4InNo61390193,445*
4139-1InNo53460456,901
28-3InNo48520283,248
17-5InNo4257130,422*
4029-2InNo34651291,690
310-0InNo40591141,629
18-4InNo2870259,121*
39210-1InNo22753180,811
19-3InNo1679582,932*
38110-2InNo9821073,327
211-0InNo1181859,211*
37111-1InNo3772050,706*
36112-0InNo1653418,310*
35012-1InNo044563,985
34013-0InNo31692,964
Total:InNo8416012,964,416

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs