Matrix 3.

Elo Rating Formulas for Table 1

Formula [4.2]

 

  A B C D  
A 3 -1 -1 -1 361.236
B -1 3 -1 -1 361.236
C -1 -1 3 -1 -838.764
D -1 -1 -1 3 0

 

Matrix 3a.

Echelon Form for Matrix 3

 

  A B C D  
A 3 -1 -1 -1 361.236
B 0 8 -4 -4 1444.944
C 0 0 48 -48 -11460.672
D 0 0 0 0 -133968.384