How are these numbers calculated?

Big Games

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

Week of 12/1100.0*Average seed
Big 98.82 Free 102.2 -0.6
Fist 167.96 Moff 123.84 +0.1
Colon 112.88 Darth 113.5 +0.1
Pol 79.34 Lockett 80.26 -0.1
Fluff 86.78 GTR 94.82 +0.1
Week of 12/8100.0*Average seed
Big 85.3 Lockett 102.2 -0.5
Colon 95.88 Topper 113.06 +0.2
Moff 104.86 GTR 139.42 +0.2
If winner is:HomeAway
Week of 12/15100.0*Average seed
Pol vs Big-0.4+0.4
Colon vs Free-0.2+0.2
Moff vs Fluff-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
41-0Out18473612,865,354
30-1Out10012,852,590
Total:Out9236825,717,944
Games Above .500
Chance Will Make Playoffs