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
Colorado 1 Philadelph 0 -0.5
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Tampa Bay vs Buffalo+5.2-5.3
+0.5-0.5
Anaheim vs NYRangers-0.5+0.5
Boston vs Dallas+0.5-0.5
+0.1-0.0
Washington vs Colorado+0.5-0.5
San Jose vs Ottawa-0.5+0.5
Winnipeg vs Pittsburgh-0.5+0.5
Edmonton vs Philadelph-0.4+0.4
Montreal vs Chicago+0.4-0.4

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
77-97In100144*
753711-00In99186
733612-00In100271
713513-00In9910789
693414-00In98211,829
673315-00In93524,284
653216-00In8596008,880
633117-00In7118111016,790
613018-00In50282020028,987
592919-00In273627810045,687
572820-00In10352819610066,789
552721-00100.0%2241827198200088,326
532622-0099.20126182622113100107,928
512523-0092.10516152525166100123,125
492424-0066.310141122272110300127,351
472325-0029.00000281928261340122,949
452226-006.8000015162929163108,459
432127-000.8000151632331388,491
412028-000.1001520423266,382
391929-00Out018365546,008
371830-00Out002237528,764
351731-00Out01128716,826
331632-00Out05958,837
311533-00Out02984,282
291434-00Out1991,935
271335-00Out199781
251236-00Out0100274
1-23Out100258*
Total:54.8%686677788899101,115,512

* 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

WednesdayNone
If winner is:HomeAway
Thursday100.0*Lottery seed
Tampa Bay vs Buffalo-1.0+1.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
77-97100
753711-00991
733612-00100
713513-00982
693414-009460
673315-0087131
653216-00712630
633117-00483812200
613018-002240269200
592919-005213326123100
572820-00041326281982000
552721-00015142427199300000
532622-00000391926231351000100
512523-0000013102025209306100
492424-0000141120201019113000
472325-000003917122321113100
452226-000001515162625145100
432127-0000100271828261440
412028-0000003112533226
391929-0000028264023
371830-0001113949
351731-000032572
331632-00011287
311533-000595
291434-00397
271335-00199
251236-000100
1-23100
Total:33333334444444444444444555