How are these numbers calculated?

Big Games

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

Week of 3/9100.0*Chance in playoffs100.0*Average seed
Maple Leafs 2 Islanders 3 +2.8
+0.3
Flyers 4 Lightning 3 -1.9
Rangers 3 Blue Jackets 2 -0.2
Senators 3 Red Wings 1 -0.2
Devils 1 Blackhawks 2 +0.1
+0.1
If winner is:HomeHome OTAway OTAway
Wild vs Rangers+0.2*-0.1-0.2-0.1
Penguins vs Capitals+0.1+0.0-0.0-0.0
If winner is:HomeHome OTAway OTAway
Week of 3/17100.0*Chance in playoffs100.0*Average seed
Flames vs Islanders-3.4-1.2+2.9+2.9
-0.3-0.0+0.2+0.2
Hurricanes vs Sharks-0.2-0.3*+0.0+0.3
-0.1-0.1+0.0+0.1
Bruins vs Hurricanes+0.3*+0.1-0.2-0.2
+0.1+0.0-0.1-0.1

* 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 Islanders finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs12345678910111213141516Count
100140-0In2113635133503
99130-199.9%2163532150668
98131-097.61827392323,334*
97121-191.30213354197,588*
96122-082.8016274917021,458*
95112-167.9002155232038,969*
94102-249.6064450042,241*
113-058.30194841036,896
93103-138.20335611089,611
92-333.60232652029,699*
9293-222.30122743097,912
104-028.40127693079,978
82-420.50120754014,427*
9194-114.80157870180,261*
83-312.70137990065,121
9084-26.907781500173,179
95-09.5009771300123,822
73-46.10675181030,004*
8985-13.704712420254,587*
74-33.0036827200101,574
8875-21.215836500216,604
86-02.0026034400145,076
64-41.01513981041,473*
8776-10.5144441110255,508
65-30.3038451420121,708*
8666-20.1027472240195,989
77-00.2030481930129,629
55-40.002145287138,722*
8567-10.0016433281199,111
56-30.0012393612194,985*
8457-20.0063141193131,295
68-00.008334017288,305
46-40.004234126524,678*
8358-1Out31941307120,897*
47-3Out216393410048,213
8248-2Out19334117064,126
59-0Out111353914045,991
37-4Out05254525010,908*
8149-1Out04234528050,475
38-3Out02184535020,303*
8039-2Out01114146022,373
410-0Out01124244021,078*
79310-1Out053261120,760*
78210-2Out022373210,651*
77211-1Out0138154,095*
76212-0Out078491,731*
75112-1Out479170451*
74113-0Out7822169*
73013-1Out712928
72014-0Out514530296
Total:7.7%000017432514730003,517,460

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs