How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
Vancouver 6 Floride 2 -5.0
-0.4
Colorado 1 Philadelph 0 -0.5
-0.0
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Calgary vs Floride-4.8+6.8
-0.4+0.6
Washington vs Colorado+0.4-0.6
+0.0-0.1
Boston vs Dallas+0.4-0.6
+0.0-0.1
San Jose vs Ottawa-0.4+0.6
Anaheim vs NYRangers-0.5+0.5
Tampa Bay vs Buffalo-0.5+0.5
Edmonton vs Philadelph-0.4+0.5
Winnipeg vs Pittsburgh-0.3+0.5
Montreal vs Chicago+0.4-0.4

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
74-96In100545*
723512-00In9910531
703413-00In97311,649
683314-00In93524,231
663215-00In8511509,791
643116-00In7020100021,236
623017-00In50311720041,344
602918-00In2740257100074,112
582819-00100.0%1040261761000120,519
562720-00100.022917251772000180,344
542621-0099.501661826211030000245,867
522522-0094.00616162624145100310,622
502423-0071.42014132427198200358,380
482324-0034.400003102129231120380,462
462225-009.0000027193027122370,596
442126-001.200001619343010333,082
422027-000.100017244126273,084
401928-000.00002113948206,012
381829-00Out0042769142,603
361730-00Out001168389,621
341631-00Out0089252,048
321532-00Out039727,101
301433-00Out019913,142
281334-00Out1995,623
2-26Out1003,627*
Total:43.3%373456789101112153,266,172

* 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

Wednesday100.0*Lottery seed
Vancouver 6 Floride 2 +0.9
If winner is:HomeAway
Thursday100.0*Lottery seed
Calgary vs Floride+0.8-1.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
76-96100
743611-00982
723512-00982
703413-009280
683314-0084151
663215-00672940
643116-0043411420
623017-0019382911200
602918-004193227134100
582819-000313262819820000
562720-000015152526177200000
542621-0000141222272010310000000
522522-0000027162424155105100
502423-00000391722155188200
482324-0000015121619251651000
462225-000000273132526166100
442126-00000101616272716510
422027-000000029213125102
401928-0000001518343110
381829-000015214231
361730-0000183556
341631-000022276
321532-00001188
301433-000595
281334-00298
261235-00199
2-24100
Total:11222233333333335565566666