How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
MTL 2 WIN 1 -0.1
If winner is:HomeTieAway
Saturday100.0*Average seed
MTL vs WIN-0.1+0.0+0.2
SAN vs EDM+0.1+0.0-0.0
NYH vs VAN+0.1+0.0-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910Count
12232-0-0In100012,476
118-119In1006*
11729-2-1In93727*
11628-2-2In8316187*
11528-3-1In72262291*
11427-3-2In63343863*
11327-4-1In4845702,130*
11226-4-2In35521305,358*
11126-5-1In245322111,795*
11025-5-2In155132225,262*
10925-6-1In84443450,037*
10824-6-2In435529096,991*
10723-6-3In22458160173,926*
10623-7-2In11558260300,913*
10522-7-3In0953371491,905*
10422-8-2In04454820777,130*
10321-8-3In023558501,164,526*
10221-9-2In012565901,685,562*
10120-9-3In0017671502,323,578*
10020-10-2In010662303,101,068*
9919-10-3In06613213,943,465*
9819-11-2In03534224,866,584*
9718-11-3In014351405,730,207*
9618-12-2In013458806,541,607*
9517-12-3In025621307,153,422*
9417-13-2In0017641907,580,255*
9316-13-3In011622707,695,488*
9216-14-2In07583507,581,822*
9115-14-3In04524407,154,624*
9015-15-2In02445406,557,164*
8914-15-3In01366305,752,585*
8814-16-2In02970104,897,271*
8713-16-3In02277103,994,350*
8613-17-2In01682203,160,772*
8512-17-3In01185402,394,661*
8412-18-2In0786701,759,459*
8311-18-3In04851101,237,606*
8211-19-2100.0%03811600842,898*
8110-19-3100.01752310547,445*
8010-20-2100.01673110346,382*
799-20-3100.00583930207,688*
789-21-2100.00474750120,312*
778-21-399.90365410066,911*
768-22-299.60265816035,475*
757-22-398.90175824118,166*
747-23-297.610533428,815*
736-23-395.66464444,123*
726-24-292.03375281,868*
716-25-187.11305613745*
705-25-276.7166123292*
694-25-369.4205031111*
684-26-260.52584043*
674-27-127.3277311*
663-27-220.020805*
652-27-3Out1001
580-32-01.629812,476
Total:100.0%003214133100100,439,040

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs