Andrea Petkovic

Where the 1688.1 rating comes from

From 570 matches played between 8 May 2006 and 29 August 2022, 543 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.

570 matches, from the most recent to the first

beaten by Belinda Bencic 1–2
29/08/22 · WTA Grand Slam 2022 · First round · detail
−6.21694.3 → 1688.1
15/08/22 · WTA 1000 2022 · Qualifying — First round · detail
+13.21681.1 → 1694.3
beaten by Caroline Garcia 1–2
15/08/22 · WTA 1000 2022 · Qualifying — Qualifying competition · detail
−6.11687.2 → 1681.1
beaten by Asia Muhammad 0–2
08/08/22 · WTA 1000 2022 · Qualifying — First round · detail
−19.11706.3 → 1687.2
beaten by Rebecca Marino 1–2
01/08/22 · WTA 250 2022 · Second round · detail
−17.01723.3 → 1706.3
beat Clara Tauson 2–0
01/08/22 · WTA 250 2022 · First round · detail
+13.81709.5 → 1723.3
beat Tamara Korpatsch 2–0
18/07/22 · WTA 250 2022 · First round · detail
+6.41703.1 → 1709.5
beat Misaki Doi 2–0
18/07/22 · WTA 250 2022 · Second round · detail
+6.01697.0 → 1703.1
beaten by Anett Kontaveit 0–2
18/07/22 · WTA 250 2022 · Quarterfinals · retirement · detail
±0.01697.0 → 1697.0
beaten by Viktorija Golubic 0–2
27/06/22 · WTA Grand Slam 2022 · First round · detail
−14.01711.1 → 1697.0
beaten by Daria Kasatkina 0–2
20/06/22 · WTA 250 2022 · First round · detail
−6.71717.8 → 1711.1
13/06/22 · WTA 500 2022 · First round · detail
+15.91701.9 → 1717.8
beaten by Aliaksandra Sasnovich 0–2
13/06/22 · WTA 500 2022 · Second round · detail
−9.41711.3 → 1701.9
beaten by Victoria Azarenka 0–2
24/05/22 · WTA Grand Slam 2022 · Second round · detail
−4.91716.3 → 1711.3
beat Océane Dodin 2–0
23/05/22 · WTA Grand Slam 2022 · First round · detail
+10.81705.4 → 1716.3
beat Angelica Raggi 2–0
09/05/22 · WTA 1000 2022 · Qualifying — First round · detail
+5.81699.6 → 1705.4
beaten by Aliaksandra Sasnovich 0–2
09/05/22 · WTA 1000 2022 · Qualifying — Qualifying competition · detail
−10.51710.2 → 1699.6
beaten by Leylah Annie Fernandez 1–2
27/04/22 · WTA 1000 2022 · First round · detail
−10.41720.6 → 1710.2
beat Kaja Juvan 2–0
26/04/22 · WTA 1000 2022 · Qualifying — Qualifying competition · detail
+11.21709.3 → 1720.6
beat Misaki Doi 2–0
25/04/22 · WTA 1000 2022 · Qualifying — First round · detail
+8.01701.4 → 1709.3
beat Ellen Perez 2–1
21/02/22 · WTA 1000 2022 · Qualifying — First round · detail
+4.01697.4 → 1701.4
beat Anna Bondár 2–0
21/02/22 · WTA 1000 2022 · Qualifying — Qualifying competition · detail
+6.81690.6 → 1697.4
beaten by Viktorija Golubic 0–2
21/02/22 · WTA 1000 2022 · First round · detail
−12.91703.4 → 1690.6
beat Rebecca Peterson 2–0
07/02/22 · WTA 500 2022 · First round · detail
+12.31691.1 → 1703.4
beaten by Jeļena Ostapenko 0–2
07/02/22 · WTA 500 2022 · Second round · detail
−6.71697.8 → 1691.1
beaten by Barbora Krejčiková 0–2
17/01/22 · WTA Grand Slam 2022 · First round · detail
−5.11702.9 → 1697.8
beaten by Naomi Osaka 0–2
03/01/22 · WTA 250 2022 · Quarter-finals · detail
−3.21706.1 → 1702.9
03/01/22 · WTA 250 2022 · First round · detail
+14.41691.7 → 1706.1
beat Clara Burel 2–1
03/01/22 · WTA 250 2022 · Second round · detail
+8.01683.7 → 1691.7
beaten by Varvara Gracheva 1–2
25/10/21 · WTA 250 2021 · First round · detail
−15.41699.1 → 1683.7
18/10/21 · WTA 500 2021 · First round · retirement · detail
±0.01699.1 → 1699.1
beaten by Anett Kontaveit 0–2
18/10/21 · WTA 500 2021 · Second round · detail
−5.11704.2 → 1699.1
beaten by Yulia Putintseva 0–2
06/10/21 · WTA 1000 2021 · First round · detail
−10.21714.4 → 1704.2
beat Olga Govortsova 2–0
27/09/21 · WTA 500 2021 · First round · detail
+7.31707.1 → 1714.4
beaten by Jessica Pegula 0–2
27/09/21 · WTA 500 2021 · Second round · detail
−7.01714.1 → 1707.1
beaten by Garbiñe Muguruza Blanco 0–2
31/08/21 · WTA Grand Slam 2021 · Second round · detail
−5.61719.7 → 1714.1
30/08/21 · WTA Grand Slam 2021 · First round · detail
+12.11707.6 → 1719.7
beat Emma Navarro 2–0
16/08/21 · WTA 1000 2021 · Qualifying — First round · detail
+4.61702.9 → 1707.6
beaten by Aliaksandra Sasnovich 0–2
16/08/21 · WTA 1000 2021 · Qualifying — Qualifying competition · detail
−14.51717.5 → 1702.9
beat Seone Mendez 2–1
02/08/21 · WTA 250 2021 · Quarterfinals · detail
+5.11712.4 → 1717.5
beat Mayar Sherif 2–0
02/08/21 · WTA 250 2021 · Final · detail
+6.11706.4 → 1712.4
02/08/21 · WTA 250 2021 · Second round · detail
+6.31700.1 → 1706.4
02/08/21 · WTA 250 2021 · First round · retirement · detail
±0.01700.1 → 1700.1
02/08/21 · WTA 250 2021 · Semifinals · detail
+6.71693.4 → 1700.1
beat Yulia Putintseva 2–1
05/07/21 · WTA 250 2021 · Second round · detail
+13.81679.6 → 1693.4
05/07/21 · WTA 250 2021 · Quarterfinals · detail
+8.61671.0 → 1679.6
beat Jule Niemeier 2–1
05/07/21 · WTA 250 2021 · Semifinals · detail
+11.11659.8 → 1671.0
beaten by Elena Gabriela Ruse 0–2
05/07/21 · WTA 250 2021 · Final · detail
−14.41674.2 → 1659.8
05/07/21 · WTA 250 2021 · First round · detail
+11.11663.1 → 1674.2
beaten by Barbora Krejčiková 0–2
29/06/21 · WTA Grand Slam 2021 · Second round · detail
−6.01669.1 → 1663.1

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.