How are these numbers calculated?

Big Games

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

Thursday100.0*Average seed
Tampa Bay 4 Philadelphia 2 +0.2
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Average seed
Tampa Bay vs Columbus-0.5-0.4-0.3-0.0+0.1+0.6

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPW-OTL-OTplayoffsTrophy12345678910111213141516Count
1312-00-0InNo315119646,254
1301-10-0InNo403129417,076
1291-00-1InNo92764416,912
0-20-0InNo16265767,155
1281-01-0InNo624701,292,860
0-10-1InNo2773134,727
1270-11-0InNo1981417,569
0-00-2InNo148667,155
1260-01-1InNo100416,073
1250-02-0InNo8614646,719
Total:InNo414156524,522,500
Points
Chance Will Make Playoffs