Chunmei Ji

Where the 1443.5 rating comes from

From 3 matches played between 5 February 2007 and 5 October 2009, 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.

3 matches, from the most recent to the first

beaten by Lucie Šafářová 0–2
05/10/09 · WTA 1000 2009 · First round · detail
−8.31451.8 → 1443.5
beaten by Song Shanshan 0–2
24/09/07 · WTA 1000 2007 · First round · detail
−24.21476.0 → 1451.8
beaten by Yurika Sema 0–2
05/02/07 · WTA 1000 2007 · First round · detail
−24.01500.0 → 1476.0

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.