Danielle Collins

Where the 1828.2 rating comes from

From 315 matches played between 18 August 2014 and 25 August 2025, 297 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.

315 matches, from the most recent to the first

beaten by Jaqueline Cristian 0–2
25/08/25 · WTA Grand Slam 2025 · First round · detail
−17.61845.7 → 1828.2
beaten by Taylor Townsend 0–2
06/08/25 · WTA 1000 2025 · First round · detail
−17.11862.9 → 1845.7
beaten by Coco Gauff 1–2
30/07/25 · WTA 1000 2025 · Second round · detail
−7.71870.6 → 1862.9
beat Viktoriya Tomova 2–0
29/07/25 · WTA 1000 2025 · First round · detail
+4.21866.4 → 1870.6
beaten by Magda Linette 0–2
21/07/25 · WTA 500 2025 · First round · detail
−16.51882.8 → 1866.4
beaten by Iga Świątek 0–2
04/07/25 · WTA Grand Slam 2025 · Third round · detail
−5.81888.6 → 1882.8
beat Veronika Erjavec 2–0
02/07/25 · WTA Grand Slam 2025 · Second round · detail
+2.31886.3 → 1888.6
beat Camila Osorio 2–0
30/06/25 · WTA Grand Slam 2025 · First round · detail
+6.41879.8 → 1886.3
beaten by Greet Minnen 1–2
09/06/25 · WTA 250 2025 · First round · detail
−19.51899.3 → 1879.8
beaten by Olga Danilović 1–2
28/05/25 · WTA Grand Slam 2025 · Second round · detail
−17.21916.6 → 1899.3
beat Jodie Burrage 2–0
26/05/25 · WTA Grand Slam 2025 · First round · detail
+2.71913.9 → 1916.6
beat Sofia Kenin 2–1
19/05/25 · WTA 500 2025 · First round · detail
+8.71905.2 → 1913.9
beaten by Liudmila Samsonova 0–2
19/05/25 · WTA 500 2025 · Semifinals · detail
−16.11921.3 → 1905.2
beat Emma Raducanu 2–1
19/05/25 · WTA 500 2025 · Second round · detail
+8.41912.9 → 1921.3
19/05/25 · WTA 500 2025 · Quarterfinals · walkover · detail
±0.01912.9 → 1912.9
beat Iga Świątek 2–0
09/05/25 · WTA 1000 2025 · Third round · detail
+18.11894.8 → 1912.9
beaten by Elina Svitolina 0–2
09/05/25 · WTA 1000 2025 · Fourth round · detail
−10.21905.1 → 1894.8
08/05/25 · WTA 1000 2025 · Second round · detail
+7.01898.0 → 1905.1
beat Robin Montgomery 2–0
31/03/25 · WTA 500 2025 · Second round · detail
+3.91894.2 → 1898.0
beaten by Jessica Pegula 1–2
31/03/25 · WTA 500 2025 · Quarterfinals · detail
−9.11903.3 → 1894.2
31/03/25 · WTA 500 2025 · Third round · detail
+8.31895.1 → 1903.3
beaten by Aryna Sabalenka 0–2
25/03/25 · WTA 1000 2025 · Fourth round · detail
−6.21901.2 → 1895.1
beat Rebeka Masarova 2–1
23/03/25 · WTA 1000 2025 · Third round · detail
+4.01897.2 → 1901.2
beat Sorana Cîrstea 2–0
21/03/25 · WTA 1000 2025 · Second round · detail
+7.11890.1 → 1897.2
beaten by Elina Svitolina 0–2
09/03/25 · WTA 1000 2025 · Third round · detail
−13.01903.1 → 1890.1
beat Hailey Baptiste 2–1
07/03/25 · WTA 1000 2025 · Second round · detail
+5.21898.0 → 1903.1
beaten by Madison Keys 0–2
15/01/25 · WTA Grand Slam 2025 · Third round · detail
−9.71907.7 → 1898.0
beat Destanee Aiava 2–1
14/01/25 · WTA Grand Slam 2025 · Second round · detail
+2.91904.8 → 1907.7
beat Daria Snigur 2–0
13/01/25 · WTA Grand Slam 2025 · First round · detail
+2.61902.2 → 1904.8
beaten by Ons Jabeur 0–2
06/01/25 · WTA 500 2025 · First round · detail
−14.11916.3 → 1902.2
beat Laura Siegemund 2–0
11/11/24 · WTA Grand Slam 2024 · First round · retirement · detail
±0.01916.3 → 1916.3
beaten by Iga Świątek 1–2
11/11/24 · WTA Grand Slam 2024 · retirement · detail
±0.01916.3 → 1916.3
11/11/24 · WTA Grand Slam 2024 · Second round · detail
+9.11907.3 → 1916.3
beat Camila Osorio 2–1
11/11/24 · WTA Grand Slam 2024 · Third round · detail
+5.91901.4 → 1907.3
beaten by Olivia Gadecki 0–2
09/09/24 · WTA 500 2024 · Second round · detail
−21.51922.9 → 1901.4
beaten by Caroline Dolehide 1–2
26/08/24 · WTA Grand Slam 2024 · First round · detail
−20.81943.8 → 1922.9
beaten by Erika Andreeva 1–2
19/08/24 · WTA 500 2024 · Second round · detail
−21.31965.1 → 1943.8
beaten by Barbora Krejčiková 0–2
05/07/24 · WTA Grand Slam 2024 · Fourth round · detail
−17.81982.9 → 1965.1
03/07/24 · WTA Grand Slam 2024 · Third round · detail
+5.01977.9 → 1982.9
beat Dalma Gálfi 2–0
02/07/24 · WTA Grand Slam 2024 · Second round · detail
+2.91975.0 → 1977.9
beat Clara Tauson 2–0
01/07/24 · WTA Grand Slam 2024 · First round · detail
+4.91970.1 → 1975.0
beaten by Olga Danilović 1–2
28/05/24 · WTA Grand Slam 2024 · Second round · detail
−20.91991.0 → 1970.1
27/05/24 · WTA Grand Slam 2024 · First round · detail
+2.41988.6 → 1991.0
beaten by Madison Keys 0–2
20/05/24 · WTA 500 2024 · Final · detail
−14.72003.3 → 1988.6
20/05/24 · WTA 500 2024 · Second round · detail
+4.31999.0 → 2003.3
beat Clara Burel 2–0
20/05/24 · WTA 500 2024 · Quarterfinals · detail
+3.61995.4 → 1999.0
20/05/24 · WTA 500 2024 · Semifinals · detail
+4.41991.1 → 1995.4
beaten by Aryna Sabalenka 0–2
12/05/24 · WTA 1000 2024 · Semifinals · detail
−10.52001.5 → 1991.1
11/05/24 · WTA 1000 2024 · Quarterfinals · detail
+8.71992.9 → 2001.5
10/05/24 · WTA 1000 2024 · Fourth round · detail
+4.61988.2 → 1992.9

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.