How are these numbers calculated?

Big Games

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

Wednesday100.0*Pres Trophy100.0*Average seed
Pittsburgh 1 Chicago 5 +0.2
+0.1
Colorado 3 Washington 5 -0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Thursday100.0*Pres Trophy100.0*Average seed
Carolina vs Columbus+0.1+0.0+0.0-0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy12345678910111213141516Count
109-115In0.3%1004,234,094,433*
10813-1InNo955192,071,279
02-3InNo9195,180,851
10714-0InNo89011148,932,006
03-2InNo8511416,064,877
10604-1InNo6832924,912,496
10505-0InNo52642015,831,118
Total:In0.2%990104,637,087,060

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs