How are these numbers calculated?

Big Games

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

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

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs1234567891011Count
82180-00In10002,358,639
81170-10In100095,761*
80171-00In991561,993*
79161-10In99101,556,267*
78162-00In97305,213,403*
77152-10In955011,619,113*
76153-00In9190028,517,484*
75143-10In85150053,266,638*
74144-00In7623100104,959,703*
73134-10In6433400168,287,558*
72135-00In4942800278,323,686*
71125-10In344717100389,053,388*
70115-20In214628400553,975,320*
69116-10In1138391110325,046,639
105-30In1038401210357,095,632*
68106-20In425452430281,970,873
117-00In527452120247,987,770
106-11In425452330319,562,978*
67107-10In113413680430,100,758
96-30In1134037900497,008,592*
6697-20In0527452120339,165,879
108-00In0630451810287,119,645
97-11In0528452120392,834,982*
6598-10In0115443450452,755,522
87-30In0113423760303,614,133*
98-01In0115443450232,606,633*
6488-20In0063248140321,380,663
99-00In0073546120268,765,875
88-11In0063248140374,905,900*
6389-10In0022052260381,475,808
78-30In0021851280451,694,678*
6279-20In00010474300444,443,147*
79-11In0009464500278,743,311*
61710-10In004366000257,137,573
69-30In003346200297,097,788*
60610-20In001237510427,814,293*
59611-10In00138420289,410,558*
58511-20In0078850198,016,239*
57512-10100.0%00388900117,133,218*
56513-00100.00183161070,603,294*
55413-10100.00074242035,965,973*
54414-00100.00063344018,911,370*
53314-1099.904943808,088,675*
52315-0099.7035491603,646,150*
51215-1099.00225126101,252,247*
50216-0097.013463930472,840*
49116-1092.76365170119,393*
48117-0085.62255814035,942*
47017-1076.1115612405,243*
46018-0061.507543802,333,589
Total:100.0%81317202220100010,314,112,756

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs