B1

C1

C2

C3

C4

W

Ranking

C1

1

3

1/2

2

0.2844

2

C2

1/3

1

1/4

1/3

0.0872

4

C3

2

4

1

2

0.4279

1

C4

1/2

3

1/2

1

0.2005

3