How are these numbers calculated?

Big Games

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

Saturday100.0*Chance in playoffs100.0*Average seed
Detroit 5 Carolina 4 -1.5
-0.3
Ottawa 8 Pittsburgh 4 -0.6
Buffalo 3 Minnesota 1 -0.3
-0.1
Nashville 3 Winnipeg 1 +0.3
+0.1
Philadelphia 4 Montreal 1 +0.0
Toronto 3 NY Rangers 4 (so)+0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Sunday100.0*Chance in playoffs100.0*Average seed
Washington vs Minnesota-0.2-0.1-0.1+0.1+0.1+0.4

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs123456789101112131415Count
1206-00-051.6%10114041704,405
1195-10-031.50427511718,218
1185-00-114.701145031415,752*
1175-01-06.0006394510028,896
4-10-15.40540441117,698*
1164-11-01.802265121046,153
3-20-11.50126512109,675
4-00-21.70226512209,077*
1154-01-10.401349361051,836
3-21-00.400134937130,054
3-10-20.40134838014,081*
1144-02-00.10639523080,108
3-11-10.00639532067,245
2-31-00.10638542019,389*
1133-12-00.0022664800103,990
3-01-20.00226657036,592
2-21-10.00225667038,998*
1123-02-1Out014671810114,632
2-22-0Out01368181049,992
2-11-2Out0137016135,998
1-31-1Out012721519,415*
1113-03-0Out06593330118,452
2-12-1Out05613120110,994
2-01-3Out0564292012,936
1-21-2Out056429212,958*
1-32-0Out0562313010,959
1102-13-0Out02464570114,217
2-02-2Out0247456060,086
1-22-1Out0248446035,527
1-11-3Out0149446010,640*
1092-03-1Out029541510124,522
1-12-2Out0315415138,808
1-23-0Out02955161037,079
0-32-1Out030541517,467*
1082-04-0Out01554282096,452
1-13-1Out01655272080,494
1-02-3Out01755262013,929
0-22-2Out01754272011,163*
1071-14-0Out0745416062,688
1-03-2Out0646417042,834
0-23-1Out646417017,202*
1061-04-1Out2315115166,701
0-13-2Out2315115113,960
0-24-0Out2305215111,266*
1051-05-0Out0175127441,401
0-14-1Out0175128426,368*
1040-15-0Out0741411113,399
0-04-2Out0742411111,281
1030-05-1Out329482014,263
1020-06-0Out11649357,316
Total:0.6%0001413382813312,017,566

* Row combines multiple less frequent records.

Points
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

Saturday100.0*Lottery seed
Detroit 5 Carolina 4 +0.5
Nashville 3 Winnipeg 1 -0.1
Buffalo 3 Minnesota 1 +0.0
Philadelphia 4 Montreal 1 -0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Sunday100.0*Lottery seed
Anaheim vs Boston+0.1+0.1+0.1-0.0-0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-OTL-OT123456789101112131415161718192021222324252627282930
1206-00-0101104031721710
1195-10-004271113221400
1185-00-101140530351420
4-20-01140529361420
1175-01-00060118392870
4-10-1050219392871
1164-11-0020830401820
3-20-1010731401820
4-00-2020730401920
1154-01-100216403470
3-21-0000216393480
3-10-200216403480
1144-02-000730441710
3-11-100730441810
2-31-0000730451710
1133-12-000216463240
3-01-200216473230
2-21-100216473230
1123-02-100736461100
2-22-000636461100
2-11-200637471000
1-31-1063748900
1113-03-00222502420
2-12-10223512220
2-01-300224522120
1-21-20223522120
1-32-00222512220
1102-13-000114537600
2-02-20114537600
1-22-1012463660
1-11-3011473660
1092-03-10431481610
1-12-20432481510
1-23-00430491610
1082-04-001164829500
1-13-101174828500
1-02-301184927500
0-22-2117492850
1071-14-000738401320
1-03-207394012200
0-23-107394013200
1061-04-102234424610
0-13-202234424610
0-24-02234525600
1051-05-0001037351430
0-14-101036351530
1040-15-00423382781
0-04-20322382781
1030-05-11113136183
1020-06-0042037319
Total:0000100149192722124200