How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Monday100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Squares 4 Pixies 2 +17.9
No
+0.6
Penguins 5 Tsunamis 0 -6.9
-0.1
Gremlins 1 Hellhounds 2 +5.8
+1.0
+0.2
Catfish 2 Seals 4 +0.1
If winner is:HomeHome OTAway OTAway
Tuesday100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Squares vs Catfish+28.1+6.0-13.4-24.8
+0.6+0.1-0.3-0.6
Hellhounds vs Penguins+13.8+3.3-7.8-11.7
+0.2+0.1-0.1-0.2
Tsunamis vs Seals-5.7-4.4-0.2+7.8
-0.1-0.1+0.0+0.2
Islanders vs Gremlins+1.4+1.4+0.8-2.4
+0.1+0.1+0.0-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs12345678910RelegatedCount
432-00-097.1%1458253No2,842,995
421-10-081.1275419No2,579,412
411-00-148.884151No2,580,822
0-20-050.484250No584,797
401-01-028.2226639No5,674,310
0-10-128.2226639No1,171,647
390-11-09.197021No2,576,890
0-00-28.087121No585,347
380-01-1Out6436No2,578,566
370-02-0Out3664No2,844,714
Total:35.9%212234717No24,019,500
Points
Chance Will Make Playoffs