How are these numbers calculated?

Big Games

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

Thursday100.0*Average seed
Washington 1 Boston 4 +0.1
Philadelphia 3 NY Islanders 1 -0.1
Columbus 4 Toronto 1 -0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Sunday100.0*Average seed
Florida vs Boston+0.5+0.5+0.5+0.1+0.1-0.7
Montreal vs Detroit-0.2-0.2-0.2+0.2+0.2+0.3
Philadelphia vs Carolina-0.1-0.1-0.1+0.1+0.1+0.2

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy12345678910111213141516Count
10420-0InNo81191,203,524
10310-1InNo6535721,579
10211-0InNo96615101,686,605
00-2InNo8671510107,763
10101-1InNo3571723505,074
10002-0InNo2377589,395
Total:InNo33448154,813,940
Points
Chance Will Make Playoffs