Where the 1379.8 rating comes from
From 34 matches played between 1 January 1990 and 26 July 1993, 33 of them rated, 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.
34 matches, from the most recent to the first
beaten by Marianne Werdel-Witmeyer 1–2
01/03/93 · WTA 1000 1993 · First round · detail
−8.41397.8 → 1389.4
beaten by Zina Garrison-Jackson 0–2
13/04/92 · WTA 1000 1992 · Second round · detail
−2.91408.1 → 1405.2
beaten by Petra Thoren 1–2
18/03/91 · WTA 1000 1991 · Qualifying — First round · detail
−12.51423.6 → 1411.1
beaten by Naoko Sawamatsu 0–2
14/01/91 · WTA Grand Slam 1991 · First round · detail
−5.01428.6 → 1423.6
beaten by Brenda Schultz-McCarthy 1–2
16/07/90 · WTA 1000 1990 · First round · detail
−9.51447.9 → 1438.5
beaten by Zina Garrison-Jackson 0–2
18/06/90 · WTA 1000 1990 · First round · retirement · detail
±0.01447.9 → 1447.9
beat Marianne Werdel-Witmeyer 2–1
28/05/90 · WTA Grand Slam 1990 · First round · detail
+13.41442.5 → 1455.9
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.