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
Ottawa 1 Boston 4 -5.8
-0.5
Colorado 1 Philadelph 0 +0.4
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
San Jose vs Ottawa-5.3+5.3
-0.5+0.5
Montreal vs Chicago-0.5+0.5
Edmonton vs Philadelph+0.5-0.5
Winnipeg vs Pittsburgh+0.5-0.5
Washington vs Colorado-0.4+0.4
Boston vs Dallas-0.4+0.4
Tampa Bay vs Buffalo+0.4-0.4
Anaheim vs NYRangers+0.3-0.3

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
75-95In100171*
733611-00In991147
713512-00In9811421
693413-00In97121,121
673314-00In933402,684
653215-00In857806,068
633116-00In7112161011,971
613017-00In51192640021,983
592918-00In2824351120036,360
572819-00In11223524710055,164
552720-00100.0%3142332207200077,340
532621-0099.506822292110300099,645
512522-0094.20217192724145100117,546
492423-0071.80015142527188200127,190
472324-0034.400013102128231130127,584
452225-008.900027193027132117,750
432126-001.2000161933301199,585
412027-000.1001623412877,182
391928-00Out0110375155,410
371829-00Out003257136,184
351730-00Out01148521,708
331631-00Out079311,704
311532-00Out03975,933
291433-00Out1992,824
271334-00Out01001,127
1-25Out100710*
Total:51.1%44677788891010121,115,512

* 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

Wednesday100.0*Lottery seed
Ottawa 1 Boston 4 +1.0
If winner is:HomeAway
Thursday100.0*Lottery seed
San Jose vs Ottawa+1.0-1.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011121314151617181920212223242526
75-95100
733611-00991
713512-00973
693413-009360
673314-0087121
653215-00722430
633116-0048391120
613017-00224027920
592918-005213325123000
572819-00041426281982000
552720-000015142426198200000
532621-000000391926231351000000
512522-0000131121262010305100
492423-000014122221111792000
472324-0000131120112120103100
452225-00002715152524145100
432126-00000100171828261440
412027-00000003112533226
391928-0000029264023
371829-00002113850
351730-000032572
331631-0011287
311532-000595
291433-00298
271334-000100
1-25100
Total:22233333334444444444555566