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 +2.7
Carolina 0 Calgary 0 +0.5
Edmonton 2 Detroit 0 -0.1
Columbus 4 Colorado 0 -0.1
If winner is:HomeTieAway
Ottawa vs NY Rangers-0.2+0.9-0.3
Washington vs Vancouver-0.2+0.9-0.2
Tampa Bay vs St. Louis-0.2+0.9-0.2
New Jersey vs Nashville-0.2+0.9-0.2
Minnesota vs Los Angeles-0.2+0.9-0.3
Pittsburgh vs Phoenix-0.3+0.9-0.2
If winner is:HomeTieAway
Sunday, 2/2100.0*Chance in playoffs100.0*Disbanded100.0*Average seed
Anaheim vs Buffalo-26.7-13.3In
+24.5-5.5-21.7
-0.6+0.0+0.6
Detroit vs Florida+0.2+3.1-1.0
Colorado vs Dallas*+0.0+3.1-0.9
Calgary vs Chicago-1.1+0.6+0.8
Nashville vs NY Islanders-0.3+1.0-0.2
Los Angeles vs Montreal-0.2+1.0-0.2
NY Rangers vs Philadelphia-0.2+0.9-0.2
St. Louis vs Toronto-0.2+0.9-0.3
Vancouver vs Winnipeg-0.2+0.8-0.2
Phoenix vs San Jose-0.2+0.8-0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123DisbandedCount
1.5-2In100No995,673*
11-1-0In1000.0%997,948
0-0-266.6%333333No124,746
0-0.5Out10067.9997,053*
Total:66.7%33333321.7%3,115,420

* Row combines multiple less frequent records.

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 +0.7
If winner is:HomeTieAway
Sunday, 2/2100.0*Lottery seed
Anaheim vs Buffalo+6.5-0.4-6.3
Calgary vs Chicago+0.0+0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324252627282930
22-0-0201919171383100
1.51-0-10001371319211912510000
11-1-0136911131414129520000
0-0-2000141117211813842100000
0.50-1-1311212421135200
00-2-0001381317191919
Total:333332334333334444432244544333