How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Quebec 7 New Jersey 8 +4.0
+0.1
Gary 20 Newark 11 +0.8
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Quebec vs New Jersey-3.8+3.8
-0.1+0.1
Gary vs Newark+0.7-0.7

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213Count
69-93In1001,378*
6854-25In10001,201
6753-26In10002,559
6652-27In10004,899
6551-28In10008,771
6450-29In100015,717
6349-30In100025,695
6248-31100.0%991041,055
6147-32100.0991060,857
6046-33100.09820087,032
5945-34100.095500118,146
5844-3599.991900151,224
5743-3699.8841600184,659
5642-3799.4742510214,515
5541-3897.7603820237,365
5440-3993.4435170249,245
5339-4083.42558160248,526
5238-4165.811543220236,546
5137-4242.53394990214,189
5036-4324.312355201184,487
4935-4411.301151353151,073
4834-453.303355111116,962
4733-460.7118562586,973
4632-470.208494361,098
4531-480.203376040,747
4430-490.201247525,946
4329-500.101148615,818
4228-510.1018919,015
4127-520.0015954,788
4026-53Out03972,468
3925-54Out03971,219
3824-55Out298582
3723-56Out0100256
3622-57Out29897
14-35Out100464*
Total:67.8%4126171052,805,572

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs