How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 8/28100.0*Pres Trophy100.0*Average seed
Rustico Flames 5 Coyotes 2 -18.5
-0.3
Flying Circus 8 Islanders 0 -3.9
-0.1
Week of 9/3100.0*Pres Trophy100.0*Average seed
Coyotes 2 Old Goats 0 +16.0
+0.3
Rustico Flames 0 Penguins 7 -11.4
-0.1
Flying Circus 2 Penguins 7 +0.7
+0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 9/12100.0*Pres Trophy100.0*Average seed
Penguins vs CoyotesNoNoNo+6.1+6.1Yes
-0.4-0.4-0.4+0.1+0.1+0.6
Penguins vs Flying Circus-6.1-6.1-6.1+6.1+6.1+6.1
-0.1-0.1-0.1+0.1+0.1+0.1

What If

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

100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy1234567Count
2810-0In87.8%881228,299,361
26-27InNo10028,292,179*
Total:In43.9%445656,591,540

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs