How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 11/6100.0*Lottery seed
Thompsons 201.45 Wacky 289.8 +2.7
Bearphins 210.03 Sanchize 330.1 -0.2
End Stags 241.86 Ra's al Ghul 223 -0.2
Dez 226.15 Spectral 271.05 -0.2
Ginger Army 231.36 MACHO 265.38 -0.2
Choke A Romo 317.6 MegaTrob 270.05 -0.1
TDs 204.05 Abby's 250.45 -0.1
Jadeveon 252.9 Professor 192.2 -0.1
Cap Challenged 230.9 Tampa Terror 224.32 -0.1
KC_Love 191.85 12th Man 262.33 -0.1
Cheyenne 231.64 Staff 278.65 +0.1
Panuckers 215 Rabbits 217.1 -0.0
Geese 204.95 Plax 251.56 +0.0
Glaurung 284.2 Pollos 250.06 +0.0
Week of 11/13100.0*Lottery seed
Thompsons 186.95 Geese 265.95 +2.7
Badgers 251.55 Ginger Army 179.4 -0.2
12th Man 282.32 Tampa Terror 236.94 -0.2
Abby's 269.75 Professor 279.32 +0.2
Spectral 300.6 Rabbits 188.95 -0.2
KC_Love 194.68 Cap Challenged 240.25 -0.2
Staff 148.35 Sanchize 236.3 -0.2
TDs 236.01 Jadeveon 261 -0.2
Tickle 147.7 Pollos 242.51 +0.1
Wacky 246.8 Plax 184.5 -0.1
Cheyenne 179.55 Bearphins 179.8 +0.1
MegaTrob 218.9 Ra's al Ghul 238 +0.1
Week of 11/20100.0*Lottery seed
Plax 236.4 Thompsons 208.16 +3.0
Ginger Army 291.33 Gators 229.55 +0.3
Pollos 270.7 London 275.96 -0.3
Ra's al Ghul 256.04 Choke A Romo 293.56 -0.2
End Stags 320.35 MegaTrob 248.45 -0.1
Panuckers 245.15 Spectral 241.7 +0.1
Sanchize 340.29 Cheyenne 241.56 -0.1
Professor 261.75 TDs 206.25 +0.0
Games Above .500
Chance Will Make Playoffs