How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 12/27100.0*Chance in playoffs100.0*Average seed
Copiague 54 Commack 63 +0.1
+1.0
Riverhead 58 Southampton 62 +0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516171819202122232425262728Count
114-0In155427300563,696
103-1In082937205100814,596
92-2In001620322611200422,042
81-3In00210273420610091,728
70-499.9%03132930186107,142
Total:100.0%5192118139632210000001,899,204
Games Above .500
Chance Will Make Playoffs