How are these numbers calculated?

Big Games

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

Tuesday100.0*Chance in playoffs100.0*Average seed
Floride 2 Edmonton 3 -25.4
-1.0
Chicago 3 San Jose 6 -7.5
-0.2
LosAngeles 5 Anaheim 2 +2.7
+0.1
Dallas 5 Boston 3 -1.9
-0.1
Vancouver 7 Calgary 3 -0.5
Tampa Bay 2 NewJersey 3 (ot)+0.2
If winner is:HomeAway
Wednesday100.0*Chance in playoffs100.0*Average seed
Floride vs Winnipeg+9.7-14.9
+0.4-0.7
San Jose vs Montreal-6.7+9.2
-0.1+0.2
Calgary vs Minnesota-1.6+1.9
Edmonton vs Dallas+1.1-1.6
+0.1-0.2
Anaheim vs NewJersey-0.8+0.8
-0.2+0.2

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
5220-0056.3%110464132,704,448
5011-005.405444385,468,463
4802-00Out4335952,409,661
Total:17.2%0314343018110,582,572
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

Tuesday100.0*Lottery seed
Floride 2 Edmonton 3 +2.3
Chicago 3 San Jose 6 +0.3
LosAngeles 5 Anaheim 2 -0.1
Montreal 3 Colorado 7 -0.1
Dallas 5 Boston 3 +0.1
Vancouver 7 Calgary 3 +0.0
If winner is:HomeAway
Wednesday100.0*Lottery seed
Floride vs Winnipeg-1.2+1.8
San Jose vs Montreal+0.2-0.3
Anaheim vs NewJersey+0.2-0.2
Edmonton vs Dallas-0.1+0.2
Calgary vs Minnesota+0.1-0.1
Detroit vs NYRangers+0.1-0.1
Colorado vs Nashville-0.0+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
5220-00011026163413
5011-000001224243100
4802-00032036301010
Total:0037411132241087200