Vitalia Diatchenko

Where the 1446.9 rating comes from

From 95 matches played between 9 February 2009 and 3 November 2025, 86 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.

95 matches, from the most recent to the first

beaten by Carol Young Suh Lee 0–2
03/11/25 · WTA Grand Slam 2025 · First round · detail
−9.61456.6 → 1446.9
beaten by Julia Riera 0–2
08/09/25 · WTA 250 2025 · First round · detail
−8.91465.5 → 1456.6
beaten by Yuliia Starodubtseva 1–2
23/06/25 · WTA 500 2025 · Qualifying — First round · detail
−7.91473.4 → 1465.5
beaten by Rebecca Marino 0–2
10/06/24 · WTA 250 2024 · Qualifying — First round · detail
−9.61483.0 → 1473.4
beaten by Shelby Rogers 0–2
24/10/22 · WTA 250 2022 · First round · detail
−3.61486.6 → 1483.0
beaten by Zhu Lin 0–2
25/07/22 · WTA 250 2022 · First round · detail
−12.21498.8 → 1486.6
beaten by Shelby Rogers 0–2
06/06/22 · WTA 250 2022 · First round · detail
−4.31503.1 → 1498.8
28/02/22 · WTA 250 2022 · Second round · detail
+18.51484.6 → 1503.1
beaten by Shuai Zhang 0–1
28/02/22 · WTA 250 2022 · Quarterfinals · retirement · detail
±0.01484.6 → 1484.6
28/02/22 · WTA 250 2022 · First round · detail
+15.01469.7 → 1484.6
beaten by Kaja Juvan 0–2
07/02/22 · WTA 500 2022 · Qualifying — First round · detail
−6.71476.4 → 1469.7
beaten by Dayana Yastremska 0–2
25/10/21 · WTA 250 2021 · First round · detail
−4.91481.3 → 1476.4
18/10/21 · WTA 500 2021 · Qualifying — First round · detail
+12.41468.9 → 1481.3
beaten by Anna Kalinskaya 0–2
18/10/21 · WTA 500 2021 · Qualifying — Qualifying competition · detail
−5.81474.7 → 1468.9
beaten by Lesia Tsurenko 0–2
27/09/21 · WTA 250 2021 · First round · retirement · detail
±0.01474.7 → 1474.7
13/09/21 · WTA 250 2021 · Qualifying — First round · retirement · detail
±0.01474.7 → 1474.7
beaten by Océane Dodin 0–2
19/07/21 · WTA 250 2021 · Second round · detail
−6.51481.2 → 1474.7
beat Julia Grabher 2–0
19/07/21 · WTA 250 2021 · First round · detail
+8.31472.9 → 1481.2
beaten by Nina Stojanović 1–2
12/07/21 · WTA 250 2021 · First round · detail
−7.51480.4 → 1472.9
beaten by Emma Raducanu 0–2
28/06/21 · WTA Grand Slam 2021 · First round · detail
−12.51492.9 → 1480.4
beaten by Shuai Zhang 0–2
14/06/21 · WTA 250 2021 · First round · detail
−6.41499.3 → 1492.9
beat Naiktha Bains 2–0
14/06/21 · WTA 250 2021 · Qualifying — Qualifying competition · detail
+8.91490.3 → 1499.3
beat Katie Volynets 2–1
14/06/21 · WTA 250 2021 · Qualifying — First round · detail
+12.01478.3 → 1490.3
beaten by Sloane Stephens 0–2
28/09/20 · WTA Grand Slam 2020 · First round · detail
−6.31484.6 → 1478.3
beaten by Nina Stojanović 0–2
24/08/20 · WTA 1000 2020 · Qualifying — First round · detail
−9.81494.4 → 1484.6
beaten by Sofia Kenin 0–2
02/03/20 · WTA 250 2020 · First round · detail
−1.91496.3 → 1494.4
10/02/20 · WTA 500 2020 · Qualifying — Qualifying competition · detail
+17.11479.2 → 1496.3
beat Daria Mishina 2–1
10/02/20 · WTA 500 2020 · Qualifying — First round · detail
+12.61466.6 → 1479.2
beaten by Maria Sakkari 1–2
10/02/20 · WTA 500 2020 · First round · detail
−2.81469.4 → 1466.6
beaten by Danielle Collins 1–2
20/01/20 · WTA Grand Slam 2020 · First round · detail
−3.41472.8 → 1469.4
beaten by Yulia Putintseva 0–2
13/01/20 · WTA 500 2020 · Qualifying — Qualifying competition · detail
−3.81476.6 → 1472.8
13/01/20 · WTA 500 2020 · Qualifying — First round · detail
+13.31463.4 → 1476.6
beaten by Maria Sakkari 0–2
13/01/20 · WTA 500 2020 · First round · detail
−3.41466.7 → 1463.4
beaten by Isabella Shinikova 0–2
14/10/19 · WTA 500 2019 · Qualifying — First round · detail
−11.21477.9 → 1466.7
beaten by Katarzyna Kawa 0–2
23/09/19 · WTA 250 2019 · First round · detail
−12.51490.4 → 1477.9
beaten by Kristina Mladenovic 1–2
01/07/19 · WTA Grand Slam 2019 · First round · detail
−4.61495.0 → 1490.4
beaten by Serena Williams 1–2
27/05/19 · WTA Grand Slam 2019 · First round · detail
−0.51495.5 → 1495.0
beaten by Veronika Kudermetova 1–2
20/05/19 · WTA 250 2019 · First round · detail
−8.61504.1 → 1495.5
beaten by Karolína Muchová 0–2
18/03/19 · WTA 1000 2019 · Qualifying — First round · detail
−7.51511.6 → 1504.1
beaten by Andrea Petkovic 1–2
28/01/19 · WTA 500 2019 · Qualifying — First round · detail
−5.61517.2 → 1511.6
beat Sabina Sharipova 2–1
15/10/18 · WTA 500 2018 · Qualifying — Second round · detail
+10.61506.6 → 1517.2
beaten by Irina Khromacheva 0–2
15/10/18 · WTA 500 2018 · Qualifying — Qualifying competition · detail
−12.71519.3 → 1506.6
beat Elena Rybakina 2–0
15/10/18 · WTA 500 2018 · Qualifying — First round · detail
+16.01503.3 → 1519.3
beaten by Daria Gavrilova 0–2
15/10/18 · WTA 500 2018 · First round · detail
−4.01507.4 → 1503.3
08/10/18 · WTA 250 2018 · Qualifying — Qualifying competition · detail
−10.71518.0 → 1507.4
beat Melanie Klaffner 2–0
08/10/18 · WTA 250 2018 · Qualifying — First round · detail
+7.41510.7 → 1518.0
beaten by Peangtarn Plipuech 1–2
23/07/18 · WTA 250 2018 · First round · retirement · detail
±0.01510.7 → 1510.7
beaten by Jeļena Ostapenko 0–2
04/07/18 · WTA Grand Slam 2018 · Third round · detail
−3.21513.9 → 1510.7
beat Sofia Kenin 2–0
03/07/18 · WTA Grand Slam 2018 · Second round · detail
+17.31496.5 → 1513.9
beat Maria Sharapova 2–1
02/07/18 · WTA Grand Slam 2018 · First round · detail
+22.81473.7 → 1496.5

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.