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
Philadelph 6 Columbus 3 -18.2
-0.8
Montreal 3 Colorado 7 +3.6
+0.2
Dallas 5 Boston 3 +3.0
+0.1
Ottawa 3 Nashville 4 +1.5
+0.1
Minnesota 2 Detroit 4 -0.5
-0.1
If winner is:HomeAway
Wednesday100.0*Chance in playoffs100.0*Average seed
San Jose vs Montreal+4.2-5.8
+0.2-0.2
Pittsburgh vs Washington-3.0+4.3
-0.0+0.1
Detroit vs NYRangers-3.5+2.5
-0.2+0.2
Colorado vs Nashville+0.2-0.3
+0.0-0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
5020-0095.9%8333718402,348,489
4811-0017.502153938505,396,581
4602-00Out2053272,837,502
Total:30.2%271012212517710,582,572
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
Philadelph 6 Columbus 3 +1.6
Montreal 3 Colorado 7 -0.2
Minnesota 2 Detroit 4 +0.1
Tampa Bay 2 NewJersey 3 (ot)-0.1
Ottawa 3 Nashville 4 -0.1
Dallas 5 Boston 3 -0.1
Chicago 3 San Jose 6 +0.1
Floride 2 Edmonton 3 -0.1
LosAngeles 5 Anaheim 2 -0.0
If winner is:HomeAway
Wednesday100.0*Lottery seed
San Jose vs Montreal-0.2+0.3
Detroit vs NYRangers+0.3-0.2
Anaheim vs NewJersey+0.1-0.1
Pittsburgh vs Washington+0.1-0.2
Philadelph vs Tampa Bay-0.1+0.1
Floride vs Winnipeg+0.1-0.1
Edmonton vs Dallas-0.1+0.1
Colorado vs Nashville-0.0+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
5020-000093436153100
4811-00021505203420300
4602-00113837131
Total:002891113101713121030