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
Mattituck 95 Shelter Island 49 +2.4
+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516171819202122232425262728Count
55-097.0%97317,209
44-137.23756786,290
33-23.844155172,803
22-3No397172,978
0-1No100103,434*
Total:10.0%102367552,714

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs