New England Patriots Playoff Chances 50/50

Lost to NY Jets 3-17, lottery seed unchanged at 30
4-13-0   .235

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 12/21100.0*Lottery seed
Denver 23 New England 26 -0.7
NY Jets 30 Washington 28 -0.1
Atlanta 29 Indianapolis 10 +0.1
Philadelphia 33 NY Giants 25 -0.1
Carolina 30 Green Bay 33 -0.1
Chicago 27 Arizona 16 -0.1
Miami 22 Dallas 20 -0.1
Week of 12/30100.0*Lottery seed
Buffalo 27 New England 21 +0.7
Philadelphia 31 Arizona 35 +0.2
Washington 10 San Francisco 27 -0.2
Seattle 23 Pittsburgh 30 -0.2
Baltimore 56 Miami 19 +0.1
NY Giants 25 LA Rams 26 -0.1
Tampa Bay 13 New Orleans 23 -0.1
Kansas City 25 Cincinnati 17 -0.1
Houston 26 Tennessee 3 -0.1
Chicago 37 Atlanta 17 +0.0
Denver 16 LA Chargers 9 -0.0
Week of 1/6100.0*Lottery seed
New England 3 NY Jets 17 +0.6
Washington 10 Dallas 38 -0.5
New Orleans 48 Atlanta 17 -0.1
Baltimore 10 Pittsburgh 17 -0.1
Indianapolis 19 Houston 23 +0.1
Games Above .500
Chance Will Make Playoffs