Where the 1457.5 rating comes from
From 6 matches played between 1 January 1971 and 1 January 1981, 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.
6 matches, from the most recent to the first
beaten by Pu Qijuan 0–3
01/01/81 · World Table Tennis Championships 1981 · Round of 16 · detail
−22.61480.1 → 1457.5
beaten by Zhang Li 0–3
01/01/79 · World Table Tennis Championships 1979 · Round of 16 · detail
−19.41499.5 → 1480.1
beaten by Ursula Hirschmuller 2–3
01/01/77 · World Table Tennis Championships 1977 · Round of 16 · detail
−27.61527.1 → 1499.5
beat Yasuko Konno 3–1
01/01/71 · World Table Tennis Championships 1971 · Round of 16 · detail
+23.81503.3 → 1527.1
beaten by Lin Hui-ching 0–3
01/01/71 · World Table Tennis Championships 1971 · Semifinals · detail
−22.41525.7 → 1503.3
beat Kasuko Inoue 3–1
01/01/71 · World Table Tennis Championships 1971 · Quarterfinals · detail
+25.71500.0 → 1525.7
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.