Where the 1647.2 rating comes from
From 13 matches played between 1 January 1987 and 1 January 1989, 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.
13 matches, from the most recent to the first
beaten by Ri Pun-hui 1–3
01/01/89 · World Table Tennis Championships 1989 · Quarterfinals · detail
−15.51662.7 → 1647.2
beat Daniela Guergueltcheva 3–1
01/01/89 · World Table Tennis Championships 1989 · Round of 16 · detail
+7.51655.2 → 1662.7
beaten by Chen Jing 2–3
01/10/88 · Olympic Games 1988 · Gold medal match · detail
−12.11667.3 → 1655.2
beat Kiyomi Ishida 3–0
01/01/87 · World Table Tennis Championships 1987 · Round of 16 · detail
+25.51478.4 → 1503.9
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.