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
NY Islanders 2 New Jersey 4 -8.2
-1.0
-0.8
NY Islanders 0 Pittsburgh 5 -7.8
-0.5
-0.7
Philadelphia 3 Carolina 4 (ot)-0.7
Philadelphia 1 Tampa Bay 5 +0.4
Washington 4 Pittsburgh 0 +0.2
+0.1
+0.1
Ottawa 5 Buffalo 2 +0.2
Montreal 3 Ottawa 2 (ot)*-0.2
Tampa Bay 5 NY Rangers 3 +0.2
Buffalo 5 Florida 6 +0.2
Toronto 4 Boston 2 *+0.2
Washington 3 Toronto 2 (so)*-0.1
New Jersey 4 NY Rangers 2 -0.1
Calgary 4 Chicago 1 +0.1
Anaheim 6 Los Angeles 2 -0.1
Detroit 2 Calgary 5 +0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
NY Rangers vs NY Islanders-6.0-0.9-1.1+4.5+5.2+5.6
-0.1*-0.0*-0.0+0.1+0.1+0.1
-0.6-0.1-0.1+0.4+0.5+0.6
Winnipeg vs Florida*-0.1-0.4-0.5*+0.0*-0.2+0.3
Buffalo vs Montreal-0.1-0.4*-0.2-0.3*-0.1+0.3
Philadelphia vs Florida-0.1-0.4-0.3*-0.0*-0.2+0.3
Winnipeg vs Toronto+0.2-0.4-0.4*-0.2-0.5*+0.1
Ottawa vs Carolina+0.2-0.3*-0.1*-0.3-0.5*-0.0
Montreal vs Boston+0.1*-0.0*-0.1-0.4-0.4*-0.1

* 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 NY Islanders finish out the regular season.   Explain

100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy123456789101112131415Count
74-86InYes100262*
73304-50In92.5%98340*
72305-40In88.6971179*
71306-30In83.69712183*
70296-40In73.69442368*
69286-50In67.59162767*
68287-40In53.584100601,388*
67277-50In40.175161902,435*
66278-40In26.0642211204,033*
65268-50In15.2522621816,800*
64269-40In7.1383142420010,761*
63259-50In2.524337305016,121*
622510-40In0.91431113591024,057*
612410-50In0.172514361620034,244*
602411-40In0.021716332561046,922*
592311-50100.0%No191625331420062,445*
582312-4099.9No041416342481080,492*
572212-5099.4No01107273317410100,000*
562213-4097.0No06215312913300121,385*
552113-5088.9No04062133259200141,556*
542114-4070.0No02019253322710085,831*
2013-6071.6No0201926332171076,006*
532014-5045.0No01003132932185100178,303*
522015-4021.7No0000417313014300191,998*
511915-507.6No00017213426101074,925
2016-307.7No001721332610200124,704*
501916-402.2No00021128342050072,171
1815-601.8No00029253522610127,872*
491816-500.4No0003153232142073,617
1917-300.4No000031532321530122,465*
481817-400.1No0001622362681100,274*
1716-600.1No00172336267186,378*
471717-500.0No002123135162173,578*
461718-40OutNo0162339276155,509*
451618-50OutNo00213363712135,615*
441619-40OutNo0017284421114,508*
431519-50OutNo00319463293,610*
421520-40OutNo0112434475,361*
411420-50OutNo007375557,239*
401421-40OutNo04306643,840*
391321-50OutNo02237631,731*
381322-40OutNo01168322,233*
371222-50OutNo0118815,566*
361223-40OutNo089210,272*
351123-50OutNo05956,608*
341124-40OutNo03974,075*
331024-50OutNo1992,439*
321025-40OutNo1991,438*
31925-50OutNo0100826*
8-30OutNo1001,130*
Total:30.6%0.2%12234567891011111192,914,460

* 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
NY Islanders 2 New Jersey 4 +1.5
NY Islanders 0 Pittsburgh 5 +1.5
Washington 4 Pittsburgh 0 -0.1
Philadelphia 1 Tampa Bay 5 -0.1
Columbus 1 Los Angeles 2 (so)+0.1
Philadelphia 3 Carolina 4 (ot)+0.1
Washington 3 Toronto 2 (so)+0.0
Tampa Bay 5 NY Rangers 3 -0.0
Buffalo 5 Florida 6 -0.0
New Jersey 4 NY Rangers 2 +0.0
Pittsburgh 6 New Jersey 1 -0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
NY Rangers vs NY Islanders+1.2+0.2+0.2-0.9-1.0-1.1
Pittsburgh vs Washington-0.0+0.0+0.1+0.0+0.0-0.0
Dallas vs Anaheim+0.0+0.1+0.0+0.0*+0.0-0.0
Winnipeg vs Toronto-0.0+0.0+0.0*+0.0+0.1-0.0
New Jersey vs Tampa Bay-0.0+0.0+0.1*+0.1+0.0-0.0
Nashville vs Los Angeles-0.0+0.0-0.0*+0.0+0.1+0.0
Phoenix vs Chicago*-0.0*+0.0+0.1+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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT123456789101112131415161718192021222324252627282930
74-86100
73304-509353
72305-4089911
71306-30841312
70296-40742042
69286-506824620
68287-40543190060
67277-5040351511900
66278-40263820211210
65268-5015372252016210
64269-40731239402042000
63259-50322191470228500
622510-401131317101211390100
612410-500771812317191522000
602411-4002314115102220560100
592311-501199752120131212000
582312-4000458114132019670100
572212-50001380762118141534010
562213-400015021141021191011130000
552113-5000300053181419187920000
542114-4000200109520161717931000
532014-50001000311272118191252000
522015-400000000421510192116831000
511915-50000001063101923191251000
501916-400000021310182421136200
1815-600000102715232317831000
491816-50000000271423241893100
481817-4000000002513222520103100
471717-500000151222262010300
461718-400001513232720920
451618-50000151526281861
441619-400017183028132
431519-500002102433236
421520-40001416333313
411420-500029284022
401421-400014204233
391321-50002134045
381322-400173557
371222-500042867
361223-40022276
351123-5011584
341124-4001188
331024-500793
321025-400595
31925-500496
30926-400298
29927-30298
28827-40100
27828-30298
8-26100
Total:011111122323343434455556666654