Petra Marčinko

Where the 1606.1 rating comes from

From 49 matches played between 16 May 2022 and 31 August 2026, 45 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.

49 matches, from the most recent to the first

beaten by Kimberly Birrell 1–2
31/08/26 · WTA Grand Slam 2026 · First round · detail
−11.51617.6 → 1606.1
beaten by Alycia Parks 1–2
24/08/26 · WTA 500 2026 · First round · detail
−13.61631.2 → 1617.6
beaten by Simona Waltert 1–2
12/08/26 · WTA 1000 2026 · First round · detail
−14.91646.1 → 1631.2
beaten by Tamara Zidanšek 0–2
13/07/26 · WTA 250 2026 · Quarterfinals · detail
−13.81659.9 → 1646.1
beat Nadia Podoroska 2–1
13/07/26 · WTA 250 2026 · First round · detail
+8.61651.3 → 1659.9
beat Elina Avanesyan 2–0
13/07/26 · WTA 250 2026 · Second round · detail
+11.91639.4 → 1651.3
beaten by Sofia Kenin 0–2
29/06/26 · WTA Grand Slam 2026 · First round · detail
−13.51652.9 → 1639.4
beat Simona Waltert 2–1
21/06/26 · WTA 250 2026 · Qualifying — First round · detail
+10.81642.1 → 1652.9
beaten by Daria Snigur 0–2
21/06/26 · WTA 250 2026 · Qualifying — Qualifying competition · detail
−12.91654.9 → 1642.1
beaten by Madison Keys 0–1
21/06/26 · WTA 250 2026 · Semifinals · retirement · detail
±0.01654.9 → 1654.9
beat Kimberly Birrell 2–0
21/06/26 · WTA 250 2026 · Second round · detail
+13.41641.5 → 1654.9
beat Caty McNally 2–1
21/06/26 · WTA 250 2026 · Quarterfinals · detail
+15.61625.9 → 1641.5
beat Antonia Ružić 2–1
21/06/26 · WTA 250 2026 · First round · detail
+14.81611.1 → 1625.9
beaten by Renata Zarazua 1–2
15/06/26 · WTA 500 2026 · Qualifying — Qualifying competition · detail
−13.61624.8 → 1611.1
beat Aoi Ito 2–1
15/06/26 · WTA 500 2026 · Qualifying — First round · detail
+12.61612.1 → 1624.8
beaten by Eva Lys 0–2
25/05/26 · WTA Grand Slam 2026 · First round · detail
−9.01621.1 → 1612.1
18/05/26 · WTA 250 2026 · Second round · detail
+8.81612.3 → 1621.1
beat Vera Zvonareva 2–0
18/05/26 · WTA 250 2026 · First round · detail
+14.31598.1 → 1612.3
18/05/26 · WTA 250 2026 · Semifinals · detail
+14.11584.0 → 1598.1
18/05/26 · WTA 250 2026 · Quarterfinals · detail
+14.61569.4 → 1584.0
18/05/26 · WTA 250 2026 · Final · retirement · detail
±0.01569.4 → 1569.4
beaten by Oleksandra Oliynykova 0–2
06/05/26 · WTA 1000 2026 · First round · detail
−13.21582.6 → 1569.4
beaten by Belinda Bencic 0–2
24/04/26 · WTA 1000 2026 · Second round · detail
−2.91585.5 → 1582.6
23/04/26 · WTA 1000 2026 · First round · detail
+12.71572.9 → 1585.5
beaten by Laura Siegemund 0–2
18/03/26 · WTA 1000 2026 · First round · detail
−8.21581.0 → 1572.9
beaten by Laura Siegemund 1–2
04/03/26 · WTA 1000 2026 · First round · detail
−8.61589.6 → 1581.0
beaten by Kimberly Birrell 1–2
23/02/26 · WTA 250 2026 · First round · detail
−8.01597.6 → 1589.6
beaten by Aliaksandra Sasnovich 0–2
16/02/26 · WTA 1000 2026 · Qualifying — First round · detail
−10.01607.6 → 1597.6
beaten by Jaqueline Cristian 0–2
16/02/26 · WTA 1000 2026 · First round · detail
−9.41617.0 → 1607.6
beaten by Peyton Stearns 0–2
21/01/26 · WTA Grand Slam 2026 · Second round · detail
−9.61626.6 → 1617.0
beat Tatjana Maria 2–0
19/01/26 · WTA Grand Slam 2026 · First round · detail
+9.11617.5 → 1626.6
beat Sarah Rokusek 2–0
12/01/26 · WTA 250 2026 · Qualifying — First round · detail
+8.41609.1 → 1617.5
beaten by Oksana Selekhmeteva 0–2
12/01/26 · WTA 250 2026 · Qualifying — Qualifying competition · detail
−14.61623.8 → 1609.1
beaten by Alexandra Eala 0–2
02/01/26 · WTA 250 2026 · Second round · detail
−11.81635.6 → 1623.8
beat Camila Osorio 2–1
31/12/25 · WTA 250 2026 · First round · detail
+14.41621.2 → 1635.6
beaten by Kaitlin Quevedo 1–0
03/11/25 · WTA Grand Slam 2025 · Quarterfinals · retirement · detail
±0.01621.2 → 1621.2
beat Harmony Tan 2–0
03/11/25 · WTA Grand Slam 2025 · Second round · detail
+9.71611.5 → 1621.2
03/11/25 · WTA Grand Slam 2025 · First round · detail
+8.21603.3 → 1611.5
03/11/25 · WTA Grand Slam 2025 · First round · detail
+20.31583.0 → 1603.3
beat Vera Zvonareva 2–0
03/11/25 · WTA Grand Slam 2025 · Final · detail
+32.01551.0 → 1583.0
beat Harriet Dart 2–1
03/11/25 · WTA Grand Slam 2025 · Second round · detail
+26.71524.2 → 1551.0
beat Gao Xinyu 2–1
03/11/25 · WTA Grand Slam 2025 · Semifinals · detail
+24.21500.0 → 1524.2
beat Arantxa Rus 2–0
03/11/25 · WTA Grand Slam 2025 · Quarterfinals · retirement · detail
±0.01500.0 → 1500.0
16/10/23 · WTA 250 2023 · First round · detail
+26.81473.1 → 1500.0
beaten by Jasmine Paolini 1–2
16/10/23 · WTA 250 2023 · Second round · detail
−8.11481.3 → 1473.1
beaten by Varvara Gracheva 0–2
06/03/23 · WTA 1000 2023 · Qualifying — First round · detail
−16.81498.1 → 1481.3
beaten by Cristina Bucșa 1–2
12/09/22 · WTA 250 2022 · First round · detail
−18.81516.9 → 1498.1
beat Rebecca Peterson 2–1
16/05/22 · WTA 250 2022 · First round · detail
+36.81480.1 → 1516.9
beaten by Astra Sharma 1–2
16/05/22 · WTA 250 2022 · Second round · detail
−19.91500.0 → 1480.1

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.