How are these numbers calculated?

Big Games

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

Saturday, 2/1100.0*Chance in playoffs100.0*Disbanded100.0*Average seed
Carolina 0 Calgary 0 -8.4
Boston 1 Anaheim 1 +0.5
Edmonton 2 Detroit 0 -0.2
Columbus 4 Colorado 0 -0.2
If winner is:HomeTieAway
New Jersey vs Nashville-0.2+1.0-0.3
Pittsburgh vs Phoenix-0.2+0.9-0.2
Minnesota vs Los Angeles-0.2+0.9-0.2
Tampa Bay vs St. Louis-0.2+0.9-0.2
Washington vs Vancouver-0.2+0.9-0.2
Ottawa vs NY Rangers-0.2+0.9-0.2
If winner is:HomeTieAway
Sunday, 2/2100.0*Chance in playoffs100.0*Disbanded100.0*Average seed
Calgary vs Chicago-6.7-13.4+13.3
+6.1+6.2-9.2
-0.2-0.0+0.2
Colorado vs Dallas+0.2+4.2-1.3
Detroit vs Florida+0.1+4.2-1.2
Anaheim vs Buffalo-1.4+0.5+1.1
Vancouver vs Winnipeg-0.2+1.0-0.2
Nashville vs NY Islanders-0.2+0.9-0.2
Phoenix vs San Jose-0.2+0.9-0.2
St. Louis vs Toronto-0.2+0.9-0.2
Los Angeles vs Montreal-0.2+0.9-0.2
NY Rangers vs Philadelphia-0.2+0.8-0.2

What If

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

100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123DisbandedCount
1.51-0-0In8020No1,246,851
10-0-193.3%78770.0%621,674
0.50-1-020.1208025.01,246,895
Total:66.7%33333310.0%3,115,420
Games Above .500
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

Saturday, 2/1100.0*Lottery seed
Carolina 0 Calgary 0 +0.2
If winner is:HomeTieAway
Washington vs Vancouver+0.0-0.1+0.0
Pittsburgh vs Phoenix+0.0-0.1+0.0
Ottawa vs NY Rangers+0.0-0.1+0.0
If winner is:HomeTieAway
Sunday, 2/2100.0*Lottery seed
Calgary vs Chicago+0.2+0.0-0.2
Anaheim vs Buffalo+0.1-0.1-0.0
Detroit vs Florida-0.1+0.0+0.0
Phoenix vs San Jose+0.0-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324252627282930
1.51-0-00013712161818148310000
10-0-100000125791011111111107410000
0.50-1-00000137121618171383100
Total:000135677643222223346777531000