A competition analysis of the double disciplines in table tennis

№1

Pair: Sun Zheng
Yang Qulong

Wins: 4

Defeats: 0

Ratio: 4

Number of matches: 4

R_max: 1623

R_1,2,3: 1393

R_min: 0

R_1,2,3:

Synergistic effect: 2.29

№2

Pair: Song Zhuoheng
Sun Zheng

Wins: 2

Defeats: 1

Ratio: 2

Number of matches: 3

R_max: 44

R_1,2,3: 22

R_min: 41

R_1,2,3: 41

Synergistic effect: 1.22

№3

Pair: Xie Congfan
Sun Zheng

Wins: 0

Defeats: 1

Ratio: 0

Number of matches: 1

R_max: 0

R_1,2,3:

R_min: 132

R_1,2,3: 132

Synergistic effect: -