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
Buffalo 3 Montreal 2 -4.9
-0.4
Colorado 1 Philadelph 0 +0.4
NYRangers 5 NewJersey 2 +0.2
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Montreal vs Chicago+5.1-5.7
+0.4-0.5
Edmonton vs Philadelph+0.5-0.7
Winnipeg vs Pittsburgh+0.4-0.6
San Jose vs Ottawa+0.4-0.6
Tampa Bay vs Buffalo+0.4-0.5
Washington vs Colorado-0.4+0.5
Boston vs Dallas-0.3+0.5
Toronto vs Nashville+0.2-0.2
Anaheim vs NYRangers+0.2-0.2

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
76-96In100374*
743611-00In991169
723512-00In9911553
703413-00In96321,511
683314-00In925303,986
663215-00In839809,615
643116-00In7016141020,766
623017-00In51232430040,023
602918-00In302734910072,832
582819-00In132536205100118,414
562720-00100.0%4182831154100177,684
542621-0099.919133029144100244,053
522522-0098.70331528281661000307,144
502423-0090.201031325291982000357,519
482324-0064.300031022292310200380,063
462225-0029.50000282030261230371,992
442126-007.6000016193128122332,883
422027-001.100162035299276,518
401928-000.10018274123208,835
381829-000.0002144143145,172
361730-00Out005316391,960
341631-00Out01207952,982
321532-00Out00118928,245
301433-00Out059513,433
281334-00Out02985,715
261235-00Out1992,313
241136-00Out0100754
2-22Out100664*
Total:52.0%345778991010101093,266,172

* 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
Buffalo 3 Montreal 2 +0.9
If winner is:HomeAway
Thursday100.0*Lottery seed
Montreal vs Chicago-0.9+1.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
76-96100
743611-00991
723512-00982
703413-009460
683314-00871310
663215-00732520
643116-00513810100
623017-002641247100
602918-0082634228200
582819-00172030251241000
562720-00003112227211131000
542621-00001310202622124100000
522522-00000161524251782001000
502423-000002818262211382000
482324-000015152420171351000
462225-000002819616221782000
442126-000001603102127209200
422027-0000100151426281861
401928-0000002102434246
381829-00000029274023
361730-00002123947
341631-000042769
321532-00011584
301433-0000793
281334-000397
261235-00199
241136-000100
221037-000100
2-20100
Total:12223333334445564445555565