Nadia Petrova

Where the 1687.7 rating comes from

From 734 matches played between 13 July 1998 and 31 March 2014, 692 of them rated, and from them alone. Every line below was written at computation time: nothing is recomputed to show this page.

How to read this

On the right: the change this match produced, then the value before → after. A line's arrival value is the next line's starting value, down to the starting rating given to every newcomer. A ±0.0 is a counted match that did not move the rating, a walkover for instance.

734 matches, from the most recent to the first

beaten by Marina Erakovic 1–2
31/03/14 · WTA 500 2014 · First round · detail
−15.01702.7 → 1687.7
beaten by Sabine Lisicki 1–2
20/03/14 · WTA 1000 2014 · Second round · detail
−8.81711.5 → 1702.7
19/03/14 · WTA 1000 2014 · First round · detail
+11.01700.5 → 1711.5
05/03/14 · WTA 1000 2014 · First round · retirement · detail
±0.01700.5 → 1700.5
beaten by Carla Suárez Navarro 0–2
17/02/14 · WTA 500 2014 · First round · detail
−9.61710.1 → 1700.5
10/02/14 · WTA 1000 2014 · Qualifying — Qualifying competition · detail
+5.61704.5 → 1710.1
10/02/14 · WTA 1000 2014 · Qualifying — First round · detail
+4.71699.8 → 1704.5
beaten by Peng Shuai 0–2
10/02/14 · WTA 1000 2014 · First round · detail
−13.61713.3 → 1699.8
27/01/14 · WTA 500 2014 · Qualifying — First round · detail
+7.51705.8 → 1713.3
beaten by Dinah Pfizenmaier 0–2
27/01/14 · WTA 500 2014 · Qualifying — Second round · detail
−17.91723.7 → 1705.8
beaten by Julia Glushko 0–2
26/08/13 · WTA Grand Slam 2013 · First round · detail
−20.91744.6 → 1723.7
beaten by Karolina Plíšková 0–2
24/06/13 · WTA Grand Slam 2013 · First round · detail
−18.11762.7 → 1744.6
beaten by Samantha Stosur 0–2
17/06/13 · WTA 500 2013 · First round · detail
−9.21771.9 → 1762.7
beaten by Monica Puig 1–2
27/05/13 · WTA Grand Slam 2013 · First round · detail
−18.31790.2 → 1771.9
beaten by Carla Suárez Navarro 1–2
13/05/13 · WTA 1000 2013 · First round · detail
−14.31804.4 → 1790.2
beaten by Svetlana Kuznetsova 1–2
06/05/13 · WTA 1000 2013 · Second round · detail
−11.31815.8 → 1804.4
beat Camila Giorgi 2–1
06/05/13 · WTA 1000 2013 · First round · detail
+4.51811.3 → 1815.8
22/04/13 · WTA 500 2013 · First round · detail
+3.11808.2 → 1811.3
beaten by Ana Ivanovic 0–2
22/04/13 · WTA 500 2013 · Second round · detail
−11.71819.9 → 1808.2
beaten by Jelena Janković 0–2
22/03/13 · WTA 1000 2013 · Third round · detail
−15.61835.4 → 1819.9
beat Zheng Jie 2–0
21/03/13 · WTA 1000 2013 · Second round · detail
+7.41828.0 → 1835.4
beat Julia Görges 2–0
08/03/13 · WTA 1000 2013 · Third round · detail
+9.11818.9 → 1828.0
beaten by Caroline Wozniacki 0–2
08/03/13 · WTA 1000 2013 · Fourth round · detail
−8.51827.3 → 1818.9
beat Stefanie Vögele 2–0
07/03/13 · WTA 1000 2013 · Second round · detail
+5.71821.6 → 1827.3
beaten by Sara Errani 1–2
18/02/13 · WTA 500 2013 · Quarterfinals · detail
−10.61832.2 → 1821.6
18/02/13 · WTA 500 2013 · First round · detail
+12.11820.1 → 1832.2
18/02/13 · WTA 500 2013 · Second round · detail
+7.01813.1 → 1820.1
beaten by Petra Kvitová 1–2
11/02/13 · WTA 1000 2013 · Third round · detail
−10.11823.2 → 1813.1
beat Hsieh Su-wei 2–1
11/02/13 · WTA 1000 2013 · Second round · detail
+6.01817.2 → 1823.2
11/02/13 · WTA 1000 2013 · First round · detail
+4.61812.6 → 1817.2
beaten by Kimiko Date-Krumm 0–2
14/01/13 · WTA Grand Slam 2013 · First round · detail
−20.41833.0 → 1812.6
beaten by Roberta Vinci 0–2
07/01/13 · WTA 500 2013 · First round · detail
−13.11846.1 → 1833.0
beaten by Simona Halep 1–2
15/10/12 · WTA 500 2012 · First round · detail
−17.41863.5 → 1846.1
beaten by Li Na 0–2
01/10/12 · WTA 1000 2012 · Second round · detail
−9.31872.8 → 1863.5
beat Simona Halep 2–0
24/09/12 · WTA 1000 2012 · Second round · detail
+6.81866.0 → 1872.8
beat Sara Errani 2–1
24/09/12 · WTA 1000 2012 · Quarterfinals · detail
+13.81852.2 → 1866.0
beat Samantha Stosur 2–0
24/09/12 · WTA 1000 2012 · Semifinals · detail
+14.51837.7 → 1852.2
beat Petra Martić 2–1
24/09/12 · WTA 1000 2012 · Third round · detail
+6.61831.1 → 1837.7
beat Peng Shuai 2–0
24/09/12 · WTA 1000 2012 · First round · detail
+9.51821.6 → 1831.1
24/09/12 · WTA 1000 2012 · Final · detail
+18.41803.2 → 1821.6
17/09/12 · WTA 250 2012 · Second round · walkover · detail
±0.01803.2 → 1803.2
17/09/12 · WTA 250 2012 · First round · detail
+6.21797.1 → 1803.2
beaten by Maria Sharapova 1–2
31/08/12 · WTA Grand Slam 2012 · Fourth round · detail
−3.71800.7 → 1797.1
29/08/12 · WTA Grand Slam 2012 · Third round · detail
+12.11788.6 → 1800.7
beat Simona Halep 2–0
28/08/12 · WTA Grand Slam 2012 · Second round · detail
+9.51779.1 → 1788.6
beat Jarmila Wolfe 2–0
27/08/12 · WTA Grand Slam 2012 · First round · detail
+7.01772.1 → 1779.1
13/08/12 · WTA 1000 2012 · First round · retirement · detail
±0.01772.1 → 1772.1
beaten by Kiki Bertens 1–2
06/08/12 · WTA 1000 2012 · First round · detail
−17.61789.7 → 1772.1
16/07/12 · WTA 500 2012 · Quarterfinals · detail
+8.61781.1 → 1789.7
beaten by Dominika Cibulková 0–2
16/07/12 · WTA 500 2012 · Semifinals · detail
−11.71792.9 → 1781.1

Only the matches the source publishes appear; what is missing is listed. The source gives the day, not the hour: two matches on the same day are ordered by a reproducible rule, which is not necessarily the real order.