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
Mt. Sinai 68 Sachem East 58 +3.4
+1.0
Sayville 52 Hauppauge 59 +0.2
-0.1
Harborfields 59 Connetquot 54 -0.2
-0.0
SWR 55 Rocky Point 66 +0.1
-0.1
Glenn 56 Kings Park 63 +0.1
Hampton Bays 77 Westhampton 71 *+0.1
+0.1
Sachem North 53 BBP 62 -0.1
ESM 47 Smithtown East 57 +0.1
Center Moriches 98 BBP 55 +0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516171819202122232425262728Count
106-0In011137418105,845
95-198.1%002173631122061,152
84-239.301102835205100254,110
73-31.800210263322610539,148
62-4Out0041735311210610,895
51-5Out002144034101349,580
40-6Out0527462278,474
Total:9.2%0000112581011121313118411,899,204
Games Above .500
Chance Will Make Playoffs