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
Gary 20 Newark 11 -2.5
-0.1
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Gary vs Newark-2.3+2.3
-0.1+0.1
Quebec vs New Jersey-0.1+0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213Count
66-87In100465*
6557-22In991116
6456-23In991252
6355-24In982552
6254-25In9821,219
6153-2699.8%98202,501
6052-2799.997304,861
5951-2899.5955008,875
5850-2999.69090015,723
5749-3099.383171025,845
5648-3198.871271040,607
5547-3296.856413060,981
5446-3391.338538087,554
5345-3479.52158201116,874
5244-3559.79513740150,994
5143-3636.223452120184,781
5042-3720.912055231214,273
4941-389.30949384236,803
4840-392.803345311249,071
4739-400.71185724249,452
4638-410.1085140237,194
4537-420.0034056214,234
4436-430.0012870185,143
4335-440.0001881150,785
4234-450.0001189117,523
4133-460.00069387,015
4032-470.00039761,057
3931-48Out029840,624
3830-49Out019925,827
3729-50Out19915,738
3628-51Out01008,749
3527-52Out01004,840
3426-53Out01002,468
3325-54Out01001,189
3224-55Out0100587
8-31Out100800*
Total:20.1%7132127332,805,572

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs