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
Boston 1 Anaheim 1 -8.5
Carolina 0 Calgary 0 +0.5
Edmonton 2 Detroit 0 -0.2
Columbus 4 Colorado 0 -0.2
If winner is:HomeTieAway
Tampa Bay vs St. Louis-0.2+0.9-0.2
Minnesota vs Los Angeles-0.2+0.9-0.2
Pittsburgh vs Phoenix-0.2+0.9-0.2
Washington vs Vancouver-0.2+0.9-0.2
New Jersey vs Nashville-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
Anaheim vs Buffalo-6.6-13.4+13.3
+6.1+6.2-9.2
-0.2-0.0+0.2
Detroit vs Florida+0.3+4.1-1.3
Colorado vs Dallas+0.2+4.1-1.2
Calgary vs Chicago-1.5+0.6+1.2
Nashville vs NY Islanders-0.3+0.9-0.2
St. Louis vs Toronto-0.2+0.9-0.2
Vancouver vs Winnipeg-0.2+0.9-0.2
Los Angeles vs Montreal-0.2+0.9-0.2
NY Rangers vs Philadelphia-0.2+0.9-0.3
Phoenix vs San Jose-0.2+0.9-0.2

What If

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

100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123DisbandedCount
1.51-0-0In8020No1,247,440
10-0-193.3%78770.0%622,913
0.50-1-020.0208025.11,245,067
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
Boston 1 Anaheim 1 +0.2
If winner is:HomeTieAway
Ottawa vs NY Rangers+0.0-0.1+0.0
Washington vs Vancouver+0.0-0.1+0.0
If winner is:HomeTieAway
Sunday, 2/2100.0*Lottery seed
Anaheim vs Buffalo+0.2+0.0-0.2
Calgary vs Chicago+0.1-0.1-0.0
Detroit vs Florida-0.1-0.0+0.0
St. Louis vs Toronto+0.0-0.1+0.0
Phoenix vs San Jose+0.0-0.1+0.0
Nashville vs NY Islanders+0.0-0.1+0.0
Los Angeles vs Montreal+0.0-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324252627282930
1.51-0-00013712161818148310000
10-0-10000125791011111111107410000
0.50-1-00000137121618171383100
Total:000135677643222223346777531000