New York Mets Playoff Chances 2014-8 50/50

Beat Astros 8-3, lottery seed down 0.4 to 16
79-83   .488

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

Friday100.0*Lottery seed
Mets 1 Astros 3 +0.4
Giants 1 Padres 4 +0.2
Phillies 5 Braves 4 -0.1
Nationals 7 Marlins 15 +0.1
Nationals 4 Marlins 0 -0.1
Indians 1 Rays 0 -0.1
Saturday100.0*Lottery seed
Mets 2 Astros 1 -0.6
Giants 3 Padres 1 -0.2
Nationals 5 Marlins 1 -0.2
Phillies 2 Braves 4 +0.2
Indians 0 Rays 2 +0.1
Sunday100.0*Lottery seed
Mets 8 Astros 3 -0.4
Phillies 1 Braves 2 +0.1
Games Above .500
Chance Will Make Playoffs