How are these numbers calculated?

Big Games

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

Week of 2/11100.0*Average seed
Fighting Hellfi 0 Gibsons Group T 7 -1.1
If winner is:HomeAway
Week of 2/16100.0*Average seed
Mercy Hospitall vs Chicago Chiefs+0.5-0.5

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213141516Count
2610-00In100017,185,986
2401-00In25502517,184,990
Total:In62251334,370,976
Points
Chance Will Make Playoffs