How are these numbers calculated?

Big Games

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

Week of 12/6100.0*Average seed
Lost Dogs 147 IGFYU 142 -0.2
Thunderstruck 101 Spiders 162 -0.2
Huf Dun 109 Juices Fruit 105 +0.1
Leprechauns 70 Red Zone 139 +0.1
Conquistadors 140 Blues 188 -0.0
If winner is:HomeTieAway
Week of 12/13100.0*Average seed
Spiders vs Whalers-0.3+0.4+0.4
Blues vs IGFYU-0.2-0.2+0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
81-0-0In1004,172,763
70-1-0In376310,098,174
0-0-1In3763172,680
Total:In554514,443,617
Games Above .500
Chance Will Make Playoffs