How are these numbers calculated?

Big Games

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

Thursday, 4/20100.0*Chance in playoffs100.0*Stanley Cup Favorites100.0*Eliminated100.0*Average seed
Edmonton 4 San Jose 3 +1.2
Pittsburgh 5 Columbus 2 -0.0
If winner is:HomeAway
Friday, 4/21100.0*Chance in playoffs100.0*Stanley Cup Favorites100.0*Eliminated100.0*Average seed
Washington vs Toronto+21.9-29.2
+2.7No
-21.9+29.2
+0.7-1.0
Ottawa vs Boston-0.8+2.0

What If

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

100100100100100100100100
If finish:Chance inStanley CupChance will finish regular season at seed
TPW-OTLplayoffsFavorites12345678EliminatedCount
103-00In25.4%46468No2,159,440
82-01InNo73757No6,110,240
61-02OutNo57377Yes5,519,090
40-03OutNo84646Yes1,617,838
Total:53.7%3.6%6916222118746.3%15,406,608
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Thursday, 4/20100.0*Lottery seed
Pittsburgh 5 Columbus 2 +0.1
Edmonton 4 San Jose 3 +0.1
If winner is:HomeAway
Friday, 4/21100.0*Lottery seed
Washington vs Toronto-1.4+1.9
Ottawa vs Boston+0.0-0.1

What If

100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-OTL12345678910111213141516
103-0025204618
82-013418192334
61-0234342471
40-0305274225
Total:43828791312131173