How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 9/7100.0*Average seed
Bearded Dwarves vs Carrot Tops+1.1-0.0
Silversides vs Costcutters+0.3-0.0
If winner is:HomeAway
Week of 9/14100.0*Average seed
Bearded Dwarves vs Silversides+1.1-0.0
Carrot Tops vs Costcutters+0.3-0.0

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234Count
00-15In100138,753,655
1-14In1002,083,004
5-10In100260,773
15-0In10087,811
2-13In10014,524
6-9In1002,646
3-12In10061
7-8In10014
Total:In00100141,202,488
Points
Chance Will Make Playoffs