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
Tampa Bay vs St. Louis-28.0*-0.1+28.0
+24.8-8.0-20.8
-0.6*-0.0+0.6
If winner is:HomeTieAway
Sunday, 2/2100.0*Chance in playoffs100.0*Disbanded100.0*Average seed
St. Louis vs Toronto+28.0*-0.0-28.0
-20.8-8.0+24.7
+0.6*+0.0-0.6
Detroit vs Florida+0.5+1.0-1.0
Colorado vs Dallas+0.4+1.0-0.9
Calgary vs Chicago-0.7+0.4+0.5
Anaheim vs Buffalo-0.7+0.4+0.5
Los Angeles vs Montreal*-0.1+0.6-0.2

* 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 St. Louis finish out the regular season.   Explain

100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123DisbandedCount
22-0-0In100No160,804
1.51-0-1In8020No161,042
11-1-086.7%1373130.0%321,492
0-0-293.478770.040,118
0.50-1-119.9208031.9160,778
00-2-0Out10097.9160,746
Total:66.7%33333320.8%1,004,980
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
Tampa Bay vs St. Louis+6.6+0.1-6.7
Washington vs Vancouver+0.0-0.1+0.0
Pittsburgh vs Phoenix+0.0-0.1+0.0
If winner is:HomeTieAway
Sunday, 2/2100.0*Lottery seed
St. Louis vs Toronto-6.7+0.2+6.6
Detroit vs Florida+0.1-0.1-0.0
Colorado vs Dallas+0.1-0.1-0.0
NY Rangers vs Philadelphia+0.0-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324252627282930
22-0-0232320161152000
1.51-0-10126101517161410621000
11-1-00001247910101099986420000
0-0-2000012468910111211118521000
0.50-1-10001261115171614105210
00-2-0000251016202323
Total:444433333334443333333333333444