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 +0.5
Carolina 0 Calgary 0 +0.5
Edmonton 2 Detroit 0 *-0.1
Columbus 4 Colorado 0 *-0.1
If winner is:HomeTieAway
Minnesota vs Los Angeles+28.0*-0.0-28.0
-19.9-8.9+24.4
+0.6*-0.0-0.6
Pittsburgh vs Phoenix-0.1+0.6-0.2
Washington vs Vancouver-0.1+0.6-0.2
Ottawa vs NY Rangers-0.1+0.6-0.1
Tampa Bay vs St. Louis-0.1+0.5-0.1
New Jersey vs Nashville-0.1+0.5-0.1
If winner is:HomeTieAway
Sunday, 2/2100.0*Chance in playoffs100.0*Disbanded100.0*Average seed
Los Angeles vs Montreal-0.7+2.8-0.7
Detroit vs Florida*+0.0+2.0-0.6
Colorado vs Dallas*+0.2+1.8-0.6
Calgary vs Chicago-0.8+0.3+0.6
Anaheim vs Buffalo-0.7+0.3+0.6
Nashville vs NY Islanders-0.1+0.6-0.2
St. Louis vs Toronto-0.2+0.6-0.1
Vancouver vs Winnipeg-0.1+0.5-0.1
Phoenix vs San Jose-0.1+0.5-0.1
NY Rangers vs Philadelphia-0.1+0.5-0.1

* 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 Minnesota finish out the regular season.   Explain

100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123DisbandedCount
22-0-0In100No498,414
1.51-0-1In8020No497,243
11-1-086.7%1373130.0%997,648
0-0-293.178770.0124,775
0.50-1-120.0208027.4498,493
00-2-0Out10096.9498,847
Total:66.6%33333319.9%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

If winner is:HomeTieAway
Saturday, 2/1100.0*Lottery seed
Minnesota vs Los Angeles-6.5+0.3+6.4
If winner is:HomeTieAway
Sunday, 2/2100.0*Lottery seed
Los Angeles vs Montreal-0.2+0.7-0.2
Colorado vs Dallas+0.0-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324252627282930
22-0-0212120171272100
1.51-0-10013813161716138310000
11-1-0000001481111111010987521000
0-0-2000125791011111211107310000
0.50-1-10000137121617161394100
00-2-0001271217202121
Total:333333333444444433333333333333