How are these numbers calculated?

Big Games

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

If winner is:HomeHome OTHome SOAway SOAway OTAway
Thursday100.0*Jean Rougeau Trophy100.0*Average seed
Rouyn-Noranda vs Blainville-Boisbriand+0.1+0.0+0.0-0.1-0.1-0.1
+0.1-0.0-0.0-0.1-0.1-0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Jean Rougeau Trophy100.0*Average seed
Shawinigan vs Victoriaville+0.6+0.5+0.5-0.7-0.7-1.3
+0.1+0.1+0.1-0.1-0.1-0.2
Charlottetown vs Saint John+0.6-0.0-0.0-0.4-0.4-0.3
Cape Breton vs Acadie-Bathurst-0.1-0.1-0.1+0.1+0.1+0.2

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inJean RougeauChance will finish regular season at seed
TPWL-OTTplayoffsTrophy123456789101112131415161718Count
92210-00In89.5%9010290,501
91200-10In80.380200296,450
90201-00In71.4712901,351,448*
89191-10In59.3594103,077,382*
88192-00In47.5475208,076,969*
87182-10In34.23465114,624,679*
86172-20In23.12375228,236,632*
85173-10In13.31382442,547,618*
84163-20In6.5685835,976,669
174-00In7.3784830,084,940*
83164-10In3.2383140055,762,421
153-30In2.2282160029,377,062*
82154-20In0.9176230061,945,672
165-00In1.1176230049,189,009*
81155-10In0.3068310076,863,514
144-30In0.2065340047,955,402*
80145-20In0.005544000100,878,821*
156-00In0.1059410039,785,934*
79146-10In0.00465400081,845,948
135-30In0.00435700057,583,020*
78136-20In0.003466000077,792,026
147-00In0.003366000060,109,826*
77137-10In0.0025750100068,960,132
126-30In0.0022770100052,666,587*
76127-20In0.00158302000106,775,234*
75128-10InNo9870300046,718,730
117-30InNo8870410037,580,157*
74118-20InNo4880620037,259,926
129-00InNo4880620028,878,251*
73119-10InNo2840950046,914,999*
72109-20InNo177012100033,062,318*
711010-10InNo06601419010021,082,490*
70910-20InNo053013300300013,370,091*
69911-10InNo03911430700007,676,215*
68811-20InNo02685201400004,383,661*
67812-10InNo01555602400002,258,736*
66712-20InNo825303600001,160,225*
65713-10InNo4144510000534,553*
64613-20InNo1034630001247,326*
63614-10InNo0023740020100,883*
62514-20InNo001480105041,685*
61515-10InNo0881119014,829*
60415-20InNo476301705,518*
59416-10InNo267502611,674*
58316-20InNo15371362564*
57317-10InNo397504128*
56217-20InNo19669636*
55117-30InNo1457297*
54219-00InNo1002
50021-00InNo021947320195,340
Total:In2.3%2435102200000000001,413,542,240

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs