Alison Bai

Where the 1458.4 rating comes from

From 7 matches played between 8 January 2018 and 10 January 2022, 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.

7 matches, from the most recent to the first

beaten by Claire Liu 0–2
10/01/22 · WTA 500 2022 · Qualifying — First round · detail
−19.11477.5 → 1458.4
beaten by Xu Shilin 0–2
22/07/19 · WTA 250 2019 · Qualifying — First round · detail
−26.21503.7 → 1477.5
beaten by Giulia Gatto-Monticone 0–2
15/07/19 · WTA 250 2019 · Qualifying — First round · detail
−23.31527.0 → 1503.7
beat Olivia Rogowska 2–1
07/01/19 · WTA 250 2019 · Qualifying — Qualifying competition · detail
+17.91509.1 → 1527.0
07/01/19 · WTA 250 2019 · Qualifying — First round · detail
+32.91476.2 → 1509.1
beaten by Alizé Cornet 0–2
07/01/19 · WTA 250 2019 · First round · detail
−11.31487.5 → 1476.2
beaten by Monica Niculescu 0–2
08/01/18 · WTA 250 2018 · Qualifying — First round · detail
−12.51500.0 → 1487.5

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.