How are these numbers calculated?

Big Games

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

Monday100.0*Average seed
Dallas 3 St. Louis 1 +0.3
If winner is:HomeHome OTHome SOAway SOAway OTAway
Tuesday100.0*Average seed
Nashville vs Dallas+0.4+0.4+0.4-0.0+0.0-0.5
Winnipeg vs Vancouver Canuc-0.1-0.1-0.1+0.0+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy12345678910111213141516Count
11240-0InNo100241,213
11130-1InNo1000288,871
11031-0InNo946673,388
20-2InNo946130,171
10921-1InNo83170605,256
10-3InNo8217025,847
10822-0InNo59392707,341
11-2InNo59392181,642
00-4InNo584021,922
10712-1InNo333559424,422
01-3InNo33256918,242
10613-0InNo1226224330,736
02-2InNo122622463,464
10503-1InNo2238471298,756
10404-0InNo0019532757,869
Total:InNo66127613,849,140
Points
Chance Will Make Playoffs