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
Ignotz Berserke 3 Feeny Flyers 9 +0.5
Fireballs 3 Jones Day Hocke 7 -0.1
If winner is:HomeAway
Week of 2/16100.0*Average seed
Ignotz Berserke vs Detroit Premium+0.3-0.2

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213141516Count
2610-00In257517,180,600
2401-00In10017,190,376
Total:In128834,370,976
Points
Chance Will Make Playoffs