How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/20100.0*Average seed
Ottawa 105.9 Mongolia 135.2 -0.1
If winner is:HomeTieAway
America vs TT+0.1+0.0-0.0
If winner is:HomeTieAway
Week of 11/27100.0*Average seed
Ottawa vs Detroit+0.0-0.1-0.2
TT vs Dayton-0.1+0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
112-0-0In97315,166,371
10.51-0-1In91916,112
101-1-0In792110,305,496
9.50-1-1In50505,278
90-2-0In39611,490,963
Total:In871326,984,220
Games Above .500
Chance Will Make Playoffs