Oakland Raiders Playoff Chances 50/50

Lost to Los Angeles Cha 10-30, lottery seed up 2.1 to 24.5
6-10-0   .375

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 12/16100.0*Lottery seed
Oakland 17 Dallas 20 +2.2
Kansas City 30 Los Angeles Cha 13 +0.3
Tampa Bay 21 Atlanta 24 -0.2
Carolina 31 Green Bay 24 -0.2
Cleveland 10 Baltimore 27 +0.1
New Orleans 31 NY Jets 19 -0.1
Minnesota 34 Cincinnati 7 -0.1
Washington 20 Arizona 15 -0.1
Seattle 7 Los Angeles Rams 42 -0.0
Detroit 20 Chicago 10 +0.0
Pittsburgh 24 New England 27 -0.0
Buffalo 24 Miami 16 -0.0
Week of 12/23100.0*Lottery seed
Philadelphia 19 Oakland 10 +2.0
Arizona 23 NY Giants 0 +0.2
Carolina 22 Tampa Bay 19 -0.2
Green Bay 0 Minnesota 16 -0.2
Kansas City 29 Miami 13 -0.2
Washington 27 Denver 11 +0.1
NY Jets 7 Los Angeles Cha 14 -0.1
Chicago 20 Cleveland 3 +0.1
Tennessee 23 Los Angeles Rams 27 -0.1
Dallas 12 Seattle 21 +0.0
Week of 12/31100.0*Lottery seed
Los Angeles Cha 30 Oakland 10 +1.9
Baltimore 27 Cincinnati 31 +0.3
Minnesota 23 Chicago 10 -0.3
Tampa Bay 31 New Orleans 24 +0.3
Miami 16 Buffalo 22 -0.2
Seattle 24 Arizona 26 +0.2
Detroit 35 Green Bay 11 -0.2
New England 26 NY Jets 6 -0.2
Los Angeles Rams 13 San Francisco 34 +0.2
Tennessee 15 Jacksonville 10 -0.1
Pittsburgh 28 Cleveland 24 -0.0
Games Above .500
Chance Will Make Playoffs