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 11/12100.0*Lottery seed
Glaurung 176.8 Plax 250.15 +0.3
12th 209.95 Westside 192.1 -0.1
seabrees 191.53 MegaTrob 293.2 -0.0
Black Hammer 189.65 Badgers 237.3 -0.0
Week of 11/19100.0*Lottery seed
Dalton 202.35 Glaurung 252.87 -1.4
seabrees 199.15 Scientist 180.66 +0.2
Westside 254.05 Stags 242.25 +0.2
London 238.44 Black Hammer 176.25 -0.0
Week of 11/26100.0*Lottery seed
Glaurung 121.15 Ottawan 274.05 +0.4
If winner is:HomeAway
Black Hammer vs Geese+0.7-0.3

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829303132
20-06931
Total:6931
Games Above .500
Chance Will Make Playoffs