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amirbachar
Dec 3rd, 2012, 08:54 PM
In short, this system makes a set of rankings, where the ratio between the players' ranking are the ratio between the chances of them to win a set (I could use matches instead, but sets are better for that) in a direct confrontation.
A cutoff of 30 sets was used.
Many thanks to KleineBiere for giving me a file with all the matches


Rankings Name Ratings
1 Serena Williams 10000.00
2 Victoria Azarenka 5149.25
3 Maria Sharapova 3707.48
4 Kim Clijsters 2191.57
5 Agnieszka Radwanska 2163.37
6 Na Li 1924.68
7 Angelique Kerber 1791.66
8 Venus Williams 1460.90
9 Petra Kvitova 1434.09
10 Caroline Wozniacki 1385.88
11 Sara Errani 1171.41
12 Ana Ivanovic 1093.31
13 Samantha Stosur 1081.48
14 Kirsten Flipkens 1060.47
15 Kaia Kanepi 1017.60
16 Nadia Petrova 979.80
17 Ekaterina Makarova 904.08
18 Mona Barthel 842.46
19 Yaroslava Shvedova 841.61
20 Maria Kirilenko 822.86
21 Marion Bartoli 735.04
22 Roberta Vinci 723.66
23 Flavia Pennetta 700.80
24 Julia Goerges 677.50
25 Lucie Safarova 674.44
26 Svetlana Kuznetsova 673.43
27 Sofia Arvidsson 672.58
28 Sabine Lisicki 665.95
29 Dominika Cibulkova 636.33
30 Simona Halep 608.26
31 Jelena Jankovic 591.03
32 Heather Watson 562.01
33 Daniela Hantuchova 555.17
34 Petra Cetkovska 547.60
35 Andrea Hlavackova 542.66
36 Christina McHale 537.91
37 Su-Wei Hsieh 537.73
38 Jie Zheng 530.24
39 Chanelle Scheepers 521.81
40 Yanina Wickmayer 512.77
41 Elena Vesnina 508.79
42 Sloane Stephens 506.39
43 Varvara Lepchenko 505.76
44 Aleksandra Wozniak 500.44
45 Klara Zakopalova 488.13
46 Francesca Schiavone 477.85
47 Sorana Cirstea 473.25
48 Kai-Chen Chang 466.42
49 Irina-Camelia Begu 457.56
50 Melanie Oudin 453.37
51 Carla Suarez Navarro 449.59
52 Kiki Bertens 449.27
53 Andrea Petkovic 448.65
54 Urszula Radwanska 429.76
55 Timea Babos 425.82
56 Anastasia Pavlyuchenkova 421.08
57 Tamira Paszek 419.21
58 Laura Robson 418.50
59 Anabel Medina Garrigues 411.41
60 Romina Oprandi 409.00
61 Petra Martic 408.56
62 Jamie Hampton 396.15
63 Tsvetana Pironkova 387.44
64 Lucie Hradecka 370.80
65 Shuai Peng 369.33
66 Lourdes Dominguez Lino 368.71
67 Vera Zvonareva 367.40
68 Garbine Muguruza 361.46
69 Iveta Benesova 355.92
70 Polona Hercog 355.70
71 Casey Dellacqua 347.19
72 Galina Voskoboeva 345.24
73 Vania King 339.92
74 Arantxa Rus 337.71
75 Monica Niculescu 312.39
76 Bojana Jovanovski 306.26
77 Stephanie Foretz Gacon 306.00
78 Kateryna Bondarenko 294.95
79 Anna Tatishvili 290.07
80 Pauline Parmentier 286.27
81 Camila Giorgi 282.73
82 Mathilde Johansson 277.68
83 Marina Erakovic 274.76
84 Nina Bratchikova 273.48
85 Johanna Larsson 272.65
86 Silvia Soler-Espinosa 264.56
87 Maria Jose Martinez Sanchez 262.60
88 Shahar Peer 261.86
89 Ksenia Pervak 245.45
90 Alberta Brianti 245.20
91 Alize Cornet 242.55
92 Barbora Zahlavova Strycova 239.30
93 Olga Govortsova 235.83
94 Anne Keothavong 233.81
95 Melinda Czink 230.34
96 Mirjana Lucic 222.89
97 Magdalena Rybarikova 221.22
98 Irina Falconi 214.18
99 Sesil Karatantcheva 211.23
100 Lesia Tsurenko 206.29
101 Alexandra Cadantu 196.62
102 Mandy Minella 194.53
103 Alexandra Panova 184.75
104 Ayumi Morita 184.58
105 Jarmila Gajdosova 180.37
106 Anastasia Rodionova 161.64
107 Patricia Mayr-Achleitner 157.43
108 Vera Dushevina 136.20
109 Eleni Daniilidou 114.60
110 Greta Arn 104.92
111 Kimiko Date-Krumm 61.35

denny5576
Dec 13th, 2012, 03:58 PM
Now take another 30 sets for the same players and you'll have another ranking
Such system is good only when the players meet each other many times, not like in tennis...

amirbachar
Dec 24th, 2012, 08:14 PM
Now take another 30 sets for the same players and you'll have another ranking
Such system is good only when the players meet each other many times, not like in tennis...

A cutoff means that a player must play at least 30 sets - all results are taken into account.