Vivian Yang

Where the 1457.2 rating comes from

From 2 matches played between 2 January 2023 and 30 December 2025, 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.

2 matches, from the most recent to the first

beaten by Jodie Burrage 0–2
30/12/25 · WTA 250 2025 · First round · detail
−21.91479.1 → 1457.2
beaten by Sara Errani 0–2
02/01/23 · WTA 250 2023 · Qualifying — First round · detail
−20.91500.0 → 1479.1

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.