How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 5/5100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Buffalo 5 Florida 6 -7.5
-1.3
-0.7
Ottawa 5 Buffalo 2 -6.3
-0.6
-0.6
Montreal 4 Buffalo 2 -4.8
-2.1
-0.6
Montreal 3 Ottawa 2 (ot)-0.4
-0.1
Philadelphia 1 Tampa Bay 5 +0.3
Washington 4 Pittsburgh 0 +0.2
+0.1
NY Islanders 0 Pittsburgh 5 +0.2
Tampa Bay 5 NY Rangers 3 +0.2
Toronto 4 Boston 2 *+0.1
New Jersey 4 NY Rangers 2 -0.1
NY Islanders 2 New Jersey 4 *+0.1
Pittsburgh 6 New Jersey 1 *+0.1
Washington 3 Toronto 2 (so)*-0.1
Anaheim 6 Los Angeles 2 -0.1
Detroit 2 Calgary 5 +0.1
Philadelphia 3 Carolina 4 (ot)*-0.1
Calgary 4 Chicago 1 +0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Buffalo vs Montreal+5.8+5.3+4.6-1.7-2.0-7.7
+0.3+0.2+0.2-0.1-0.1-0.3
+0.5+0.5+0.4-0.2-0.2-0.7
Philadelphia vs Florida*-0.0-0.5-0.6-0.4*-0.3+0.4
NY Rangers vs NY Islanders+0.4*-0.2*-0.1-0.4-0.5-0.3
Winnipeg vs Florida*+0.0-0.5*-0.2-0.4-0.5+0.3
Montreal vs Boston+0.2*-0.2*-0.2-0.5-0.5*-0.1
Ottawa vs Carolina+0.2*-0.1*-0.3-0.5-0.4*-0.1
Winnipeg vs Toronto+0.2-0.5-0.3-0.4-0.4*+0.0
New Jersey vs Tampa Bay*+0.1-0.4-0.4-0.5*-0.3+0.2
Colorado vs Anaheim+0.1*+0.0*-0.0*-0.0*-0.0-0.0
Dallas vs Anaheim+0.1*+0.0*+0.0*-0.0*-0.0-0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy123456789101112131415Count
74-86In98.9%100369*
73305-30In92.4991197*
72295-40In91.399000366*
71296-30In84.19712685*
70286-40In76.194421,303*
69287-30In65.6906052,305*
68277-40In53.38390804,033*
67278-30In40.5751401106,773*
66268-40In27.66419115110,707*
65269-30In16.252242211016,548*
64259-40In7.437283283024,605*
63249-50In3.0242963460035,624*
622410-40In0.714279381110049,270*
612310-50In0.172111391930065,683*
602311-40In0.021412352871084,260*
592211-50100.0%0.01712273615200105,408*
582212-4099.9No0391636268100127,000*
572112-5099.6No01682834184000149,350*
562113-4097.5No04216333012200169,154*
552013-5088.8No020521342692000103,243*
2114-3091.1No0217243423810081,451*
542014-4073.0No0102102734206100196,930*
531914-5047.2No00031330321640075,946
2015-3048.0No000314303116400127,037*
521915-4026.9No0001620342711200115,345*
1814-6019.7No00041631311530088,036*
511815-507.2No001621342610200123,353*
1916-3011.0No0002926342271074,135*
501816-402.8No0000313303317400104,958*
1715-601.8No0002926342261081,157*
491716-500.5No000041733311320169,042*
481717-400.1No0001824362471150,563*
471617-500.0No003143234152129,636*
461618-400.0No00162439255108,288*
451518-50OutNo0021436361187,956*
441519-40OutNo01729431969,027*
431419-50OutNo00320463052,682*
421420-40OutNo0113444139,137*
411320-50OutNo017395428,127*
401321-40OutNo004316519,541*
391221-50OutNo02247413,185*
381222-40OutNo0117828,456*
371122-50OutNo012885,571*
361123-40OutNo08923,321*
351023-50OutNo05952,030*
341024-40OutNo03971,131*
331025-30OutNo298626*
32925-40OutNo199361*
31926-30OutNo199189*
10-30OutNo100360*
Total:45.5%0.6%2326788999998642,914,460

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 5/5100.0*Lottery seed
Buffalo 5 Florida 6 +1.5
Ottawa 5 Buffalo 2 +1.2
Montreal 4 Buffalo 2 +1.1
Montreal 3 Ottawa 2 (ot)+0.1
Washington 4 Pittsburgh 0 -0.0
Philadelphia 3 Carolina 4 (ot)+0.0
Toronto 4 Boston 2 -0.0
Philadelphia 1 Tampa Bay 5 -0.0
NY Islanders 2 New Jersey 4 -0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Buffalo vs Montreal-1.1-1.0-0.8+0.3+0.4+1.4
Winnipeg vs Florida-0.0+0.0+0.0+0.1+0.1-0.0
Ottawa vs Carolina+0.0+0.0+0.1+0.0+0.0-0.0
Winnipeg vs Toronto-0.0+0.0*+0.0+0.1+0.1+0.0
NY Rangers vs NY Islanders-0.0+0.0+0.0+0.1+0.1+0.0
Philadelphia vs Florida-0.0+0.1+0.1*+0.0+0.0-0.0
New Jersey vs Tampa Bay-0.0+0.1+0.0+0.1*+0.1-0.0
Montreal vs Boston-0.0+0.0+0.0+0.1+0.0-0.0
Pittsburgh vs Washington-0.0+0.0+0.0*+0.0+0.1-0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT123456789101112131415161718192021222324252627282930
76-86100
75314-30919
74304-40991
73305-309271
72295-40918000
71296-30841312
70286-4076183020
69287-30662450050
68277-405330900700
67278-30403513101000
66268-40283717211411
65269-30163620420192100
64259-4073020830235300
63249-503211712602596000
622410-4011312158124141111000
612310-50066159219201723000
602311-400221194112422670100
592211-5001176552222141312000
582212-40003461151521206701000
572112-500012507622191515340000
562113-4000130211511222010111200
552013-50002106319152018782000
542014-4000100211162317161572000
1913-60001001084201618181031000
531914-50000002112822181912510000
2015-300000041149231817941000
521915-40000010521611202115731000
511815-5000001073112023191041000
501816-4000000314101924211251000
1715-60000020281623231682100
491716-5000000012716232316820000
481717-40000000261422251893000
471617-50000015132326199200
461618-4000001514242719820
451518-50000161527281761
441519-400027193027132
431419-500003112533236
421420-40001517343212
411320-5000210274021
401321-40005204332
391221-50002134045
381222-400183557
371122-50042967
361123-40022276
351023-5011583
341024-4001189
331025-300793
32925-40694
31926-30397
10-30100
Total:111211243445454544455554444321