How are these numbers calculated?

Big Games

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

Sunday100.0*Chance in playoffs100.0*Pres Trophy
Montreal 1 St. Louis 0 In
+1.9
New York 0 Montreal 4 In
+4.8
New Jersey 9 Detroit 5 -0.1
Edmonton 3 Calgary 2 +6.2
Calgary 6 Chicago 4 -4.3
Monday100.0*Chance in playoffs100.0*Pres Trophy
Calgary 5 San Jose 6 +9.3
Anaheim 6 Montreal 7 +3.3
Detroit 5 Calgary 4 (ot)+2.0
Montreal 4 Pittsburgh 3 (ot)+1.9
Ottawa 2 New Jersey 1 +0.3
Edmonton 6 Phoenix 0 *-0.1
Dallas 2 Edmonton 7 *-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 Montreal finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy12345678Count
102-104In98.6%100268,281*
101121-1In93.81000277,544
110-3In92.9100024,670
100122-0In86.4991430,563
111-2In84.2991227,564
100-4In84.19828,944
99112-1In69.2964708,492
101-3In65.8946112,846*
98113-0In51.2928732,639
102-2In46.08911514,624
91-4In43.3861435,807*
97103-1In26.978221,063,048
92-3In23.37426218,770
81-5In21.069317,843*
96104-0In13.66832827,690
93-2In10.66337678,712
82-4In8.8584261,543*
9594-1In3.9485201,051,168
83-3In2.943570249,213
72-5In2.63961011,486*
9495-0In1.336630652,491
84-2In0.832680581,568
73-4In0.62871160,598*
9385-1In0.220792721,903
74-3In0.116812183,840
63-5In0.1148339,540*
9286-0In0.012834373,282
75-2In0.010846341,805*
64-4In0.08857036,424
9176-1In0.0482130352,327
65-3InNo38016095,659*
9077-0InNo276220156,078
66-2InNo273260140,861
55-4InNo17029015,099*
8967-1InNo059400125,722
56-3InNo05544032,275*
8868-0InNo04752149,060
57-2InNo04256245,162*
8758-1InNo02868432,052
47-3InNo0247167,406*
8659-0InNo018739010,934
48-2InNo15731209,019*
8549-1InNo7712206,854*
84410-0InNo3593813,038*
83310-1InNo046503803*
82311-0InNo29637342*
81211-1InNo8751759*
80212-0InNo8623126*
78-79InNo1002*
76014-0InNo013871,796
Total:In25.1%574030011,557,472

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs