Where the 1428.4 rating comes from
From 40 matches played between 15 January 1990 and 8 March 1994, 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.
40 matches, from the most recent to the first
beaten by Marianne Werdel-Witmeyer 0–2
28/02/94 · WTA 1000 1994 · First round · detail
−7.81423.6 → 1415.7
beaten by Zina Garrison-Jackson 0–2
26/07/93 · WTA 1000 1993 · Third round · detail
−3.51427.0 → 1423.6
beaten by Mary Joe Fernandez 0–2
18/01/93 · WTA Grand Slam 1993 · First round · detail
−1.51408.2 → 1406.6
beaten by Linda Ferrando 0–2
26/05/92 · WTA Grand Slam 1992 · Second round · detail
−9.41440.3 → 1430.9
beat Sybille Niox-Château 2–0
25/05/92 · WTA Grand Slam 1992 · First round · detail
+12.21428.0 → 1440.3
beat Nathalie Guerrée-Spitzer 2–0
05/08/91 · WTA 1000 1991 · First round · detail
+13.01420.2 → 1433.2
beaten by Sabine Appelmans 1–2
27/05/91 · WTA Grand Slam 1991 · First round · detail
−7.01437.1 → 1430.1
beaten by Nathalie Housset Gilbert 1–2
22/04/91 · WTA 1000 1991 · First round · detail
−9.81446.9 → 1437.1
beat Silvia La Fratta 2–0
18/03/91 · WTA 1000 1991 · Qualifying — First round · detail
+14.21427.4 → 1441.6
beaten by Nathalie Housset Gilbert 1–2
18/03/91 · WTA 1000 1991 · Qualifying — Qualifying competition · detail
−10.71438.1 → 1427.4
beat Jo-Anne Faull 2–0
18/03/91 · WTA 1000 1991 · Qualifying — Second round · detail
+7.91430.2 → 1438.1
beaten by Patricia Hy-Boulais 0–2
14/01/91 · WTA Grand Slam 1991 · First round · detail
−8.71438.8 → 1430.2
beaten by Natalia Medvedeva 1–2
28/05/90 · WTA Grand Slam 1990 · First round · detail
−23.21459.1 → 1435.9
beaten by Zina Garrison-Jackson 0–2
02/04/90 · WTA 1000 1990 · Second round · detail
−14.51473.2 → 1458.7
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.