How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
Miramichi 4 Summerside 3 (so)In
+0.1
Dieppe 5 Campbellton 1 -0.0
If winner is:HomeHome OTTieAway OTAway
Friday100.0*Chance in playoffs100.0*Average seed
Woodstock vs Miramichi-0.0InInInIn
-0.3-0.0-0.0+0.1+0.1
Campbellton vs Dieppe+0.1+0.0+0.0-0.0-0.0

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs1234567891011Count
87190-00In10021,170,891
86180-10In100030,076,223*
85181-00In1000141,071,342*
84171-10In1000241,013,688*
83172-00In991623,117,123*
82162-10In9820881,236,345*
81163-00In96401,628,932,103*
80153-10In92801,084,996,768
153-01In9280872,740,304*
79154-00In8713001,448,309,886
143-20In8713001,404,388,226*
78144-10In7822001,562,898,672
144-01In7822001,401,391,327*
77145-00In68311001,669,195,195
134-20In673210771,347,330
134-11In6732101,137,310,670*
76135-10In53434001,647,619,571
135-01In5443300792,816,148
124-21In5244400811,706,277*
75136-00In39529001,466,806,030
125-20In37521000740,141,079
125-11In38529001,139,546,748*
74126-10In245520101,317,782,532
126-01In245520101,363,940,878*
73127-00In1250335001,651,728,950*
116-11In13503340743,626,723*
72117-10In537451200817,805,752
117-01In537451200882,852,667*
71118-00In2224924201,334,441,555*
70108-10In011433960841,437,107*
69109-00In043050160584,602,587*
6899-10In0117513020327,588,459*
67910-00In007424550202,491,227*
66810-10In0032956120100,688,622*
65811-00In001175924055,563,103*
64711-10In0085338024,410,277*
63712-00In0034353012,041,338*
62612-10In013167104,640,709*
61613-00In0002077202,044,182*
60513-10In0128350685,074*
59514-00In0684100269,158*
58414-10In038017076,497*
57415-00In17227026,486*
56315-10In0603906,523*
55316-00In0495101,970*
54216-10In38620351*
53217-00In2276296*
52117-10In11791119*
51118-00In75254
49019-0098.6%16137107,189,752
Total:100.0%522912520000031,793,774,544

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs