How are these numbers calculated?

Big Games

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

Thursday100.0*Chance in playoffs100.0*Average seed
Niagara 1 Kitchener 4 -11.2
-0.2
North Bay 3 Barrie 4 (ot)+2.1
+0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Chance in playoffs100.0*Average seed
Erie vs Niagara-5.7+6.1+6.1+17.7+17.7+17.7
-0.1+0.1+0.1+0.4+0.4+0.4
Mississauga vs North Bay+5.0-2.4-2.4-8.6-8.6-8.6
+0.1-0.0-0.0-0.1-0.1-0.1
Kingston vs Ottawa+3.7-0.8-0.7-4.2-4.2-4.2
+0.1-0.0-0.0-0.1-0.1-0.1
Flint vs Sudbury+0.4-0.2-0.2-0.6-0.6-0.6

What If

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

100100100100100100100100100100
If finish:Chance inHamiltonChance will finish regular season at seed
TPWL-OTplayoffsSpectator Trophy12345678910Count
6680-0InNo09280804,751
6570-1InNo0811901,588,163
6471-0100.0%No7128104,924,572
60-2100.0No6732103,424,848
6361-1100.0No52453021,250,187
50-3100.0No4948403,932,849
6251-299.9No33589036,563,343
62-099.9No38548032,937,969
40-499.8No30591002,617,160
6152-199.2No1861201113,392,620
41-399.0No166221132,436,974
30-598.7No14622211,030,496
6042-296.0No753364150,927,654
53-096.8No954333117,228,730
31-495.2No65337515,987,429
20-694.1No451386235,137
5943-188.5No2384812312,051,834
32-386.7No237491399,162,957
21-584.5No13449154,371,791
10-781.4No131501928,041
5833-273.2No0215227307,524,444
44-076.1No1235324241,945,789
22-470.2No019513033,882,300
11-666.0No0174934613,439
00-863.0No1548371,351
5734-155.1No0104545476,945,724
23-351.5No094348140,105,490
12-546.9No0740535,709,132
01-740.4No5356034,288
5624-234.2No033166325,878,310
35-037.7No043462295,807,484
13-430.0No03287029,501,360
02-624.6No22375372,037
5525-119.2No118810404,319,678
14-316.1No11584091,474,053
03-512.1No0128802,304,812
5426-09.8No010900209,006,613
15-27.8No08920170,265,190
04-45.3No059508,927,228
5316-12.9No03970176,039,178
05-31.7No0298022,167,198
5217-01.0No0198178,008,112
06-20.4No0099134,366,244
5107-10.1No098230,460,274
5008-0OutNo95512,314,607
Total:50.1%No0316315004,052,871,840
Points
Chance Will Make Playoffs