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
Lindenhurst 77 PatchMed 81 +14.6
+1.6
Centereach 56 PatchMed 62 +14.4
+1.6
Mt. Sinai 68 Sachem East 58 +1.3
+0.1
ESM 47 Smithtown East 57 -1.1
-0.1
Sachem North 53 BBP 62 +0.8
+0.1
Comsewogue 64 Lindenhurst 65 +0.7
+0.1
Copiague 54 Commack 63 +0.7
+0.1
Bellport 61 Riverhead 64 +0.6
+0.1
Central Islip 62 Newfield 58 +0.4
Longwood 54 Southampton 66 +0.4
Smithtown East 72 Floyd 44 -0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516171819202122232425262728Count
115-0In0311242922820017,161
104-1In0002819282513410086,149
93-2100.0%0015152729176100173,144
82-392.80014142729186100172,131
71-424.4001617292714410086,597
60-50.00141326291971017,532
Total:82.7%0001245579101011108653111000552,714
Games Above .500
Chance Will Make Playoffs