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*Average seed
Penguins 5 Tsunamis 0 -8.1
-0.7
Squares 4 Pixies 2 -2.4
Gremlins 1 Hellhounds 2 +1.5
If winner is:HomeHome OTAway OTAway
Tuesday100.0*Chance in playoffs100.0*Average seed
Tsunamis vs Seals+15.2+9.9+1.6-17.1
+0.7+0.2-0.1-0.6
Squares vs Catfish-15.7-3.5+4.5+11.7
-0.1+0.0+0.0+0.0
Hellhounds vs Penguins+4.7+0.9-1.5-2.8
+0.3+0.1-0.0-0.2
Islanders vs Gremlins+0.2+0.2+0.7-1.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs12345678910RelegatedCount
452-00-0In334819No7,201,187
441-10-0In1041436No6,522,443
431-00-1In225820No7,685,531
0-20-0In7426No1,481,655
421-01-094.1%40546No16,920,546
0-10-192.138548No3,487,841
410-11-081.3216019No7,682,797
0-00-281.1196219No2,055,687
400-01-166.6125533No9,044,684
390-02-030.3229655No9,976,129
Total:81.9%4112938171No72,058,500
Points
Chance Will Make Playoffs