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Table 2 Parameter values for fitting process between sports data and ranking models

From: Generic temporal features of performance rankings in sports and games

 

Model \(\boldsymbol{m_{1}}\)

Model \(\boldsymbol{m_{2}}\)

Model \(\boldsymbol{m_{3}}\)

Model \(\boldsymbol{m_{4}}\)

Model \(\boldsymbol{m_{5}}\)

 

\(\boldsymbol {\log\mathcal{N}}\)

a

\(\boldsymbol{\log\mathcal{N}}\)

a

b

\(\boldsymbol{\log \mathcal{N}}\)

a

q

\(\boldsymbol{\log\mathcal{N}}\)

a

b

q

\(\boldsymbol{\log\mathcal{N}}\)

a

\(\boldsymbol{a'}\)

\(\boldsymbol{k_{c}}\)

ATP

4.51

1.04

4.11

0.626

3.18 ×10−3

−1.46

0.816

1.79

4.01

0.628

3.13 ×10−3

3.12 ×10−2

4.2

0.746

3.004

3.19 ×102

FIDE

3.46

0.0252

3.46

2.01 ×10−2

6.25 ×10−6

3.32

2.21 ×10−2

3.28 ×10−2

3.46

0.0202

6.25 ×10−6

5.05 ×10−9

3.45

0.016

0.036

1.97 ×102

OWGR

1.35

0.702

1.05

0.383

2.68 ×10−3

−0.928

0.53

0.703

1.023

0.385

2.65 ×10−3

1.18 ×10−2

1.09

0.452

1.73

2.03 ×102

GPI

3.75

0.234

3.66

0.144

6.63 ×10−4

2.54

0.193

0.358

3.66

0.144

6.63 ×10−4

3.64 ×10−9

3.65

0.133

0.437

1.08 ×102

FCWR

4.52

0.529

4.24

0.218

3.06 ×10−3

2.19

0.341

0.732

2.93

0.269

1.39 ×10−3

0.458

4.35

0.371

3.47

4.26 ×102

FIFA

3.37

0.473

3.24

0.142

1.02 ×10−2

2..30

0.262

0.456

3.15

0.148

9.58 ×10−3

4.16 ×10−2

3.26

0.227

0.8622

33.86

  1. Table listing parameter values for all models in Eqs. (1)-(3), obtained in the fitting process with empirical data. These values correspond to the model curves in Figure 1 (model \(m_{5}\) not shown there), but are representative of the entire datasets (see Table 3 for further details).