Jamea Jackson

Where the 1525.8 rating comes from

From 84 matches played between 19 March 2003 and 25 August 2008, 80 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.

84 matches, from the most recent to the first

beaten by Alona Bondarenko 1–2
25/08/08 · WTA Grand Slam 2008 · First round · detail
−5.31531.2 → 1525.8
beat Marina Erakovic 2–0
18/08/08 · WTA 1000 2008 · First round · detail
+15.01516.1 → 1531.2
beaten by Lucie Šafářová 1–2
18/08/08 · WTA 1000 2008 · Quarterfinals · detail
−7.51523.6 → 1516.1
beaten by Vania King 0–2
11/08/08 · WTA 1000 2008 · Second round · detail
−11.51535.0 → 1523.6
beat Marion Bartoli 1–0
11/08/08 · WTA 1000 2008 · First round · retirement · detail
±0.01535.0 → 1535.0
beaten by Victoria Azarenka 0–2
28/07/08 · WTA 1000 2008 · First round · detail
−3.81538.8 → 1535.0
beaten by Akgul Amanmuradova 0–2
21/07/08 · WTA 1000 2008 · First round · detail
−11.71550.6 → 1538.8
beaten by Nicole Pratt 1–2
27/08/07 · WTA Grand Slam 2007 · First round · detail
−12.71563.3 → 1550.6
beaten by Dominika Cibulková 0–2
13/08/07 · WTA 1000 2007 · Qualifying — First round · detail
−11.71575.0 → 1563.3
beaten by Ashley Harkleroad 0–2
06/08/07 · WTA 1000 2007 · First round · detail
−14.41589.3 → 1575.0
beaten by Patty Schnyder 0–2
30/07/07 · WTA 1000 2007 · First round · detail
−4.11593.4 → 1589.3
beaten by Amélie Mauresmo 0–2
25/06/07 · WTA Grand Slam 2007 · First round · detail
−2.11595.6 → 1593.4
beaten by Yung Jan Chan 0–2
11/06/07 · WTA 1000 2007 · First round · detail
−14.41609.9 → 1595.6
beaten by Samantha Stosur 0–2
27/05/07 · WTA Grand Slam 2007 · First round · detail
−7.21617.2 → 1609.9
beaten by Anastasia Rodionova 0–2
30/10/06 · WTA 1000 2006 · First round · retirement · detail
±0.01617.2 → 1617.2
beaten by Tamarine Tanasugarn 0–2
09/10/06 · WTA 1000 2006 · Second round · retirement · detail
±0.01617.2 → 1617.2
beat Melinda Czink 2–0
09/10/06 · WTA 1000 2006 · First round · detail
+8.31608.8 → 1617.2
beat Gisela Dulko 2–0
02/10/06 · WTA 1000 2006 · First round · detail
+11.91596.9 → 1608.8
beat Alicia Molik 2–0
02/10/06 · WTA 1000 2006 · Second round · detail
+14.61582.3 → 1596.9
beaten by Aiko Nakamura 1–2
02/10/06 · WTA 1000 2006 · Quarterfinals · detail
−13.81596.1 → 1582.3
beaten by Eleni Daniilidou 0–2
25/09/06 · WTA 1000 2006 · First round · detail
−10.11606.2 → 1596.1
beaten by Victoria Azarenka 0–2
30/08/06 · WTA Grand Slam 2006 · Second round · detail
−15.01621.2 → 1606.2
28/08/06 · WTA Grand Slam 2006 · First round · detail
+13.81607.4 → 1621.2
14/08/06 · WTA 1000 2006 · First round · detail
+12.51594.9 → 1607.4
beaten by Daniela Hantuchová 0–2
14/08/06 · WTA 1000 2006 · Second round · detail
−6.31601.2 → 1594.9
31/07/06 · WTA 1000 2006 · First round · detail
+8.31592.9 → 1601.2
beaten by Flavia Pennetta 0–2
31/07/06 · WTA 1000 2006 · Second round · detail
−7.71600.6 → 1592.9
beaten by Daniela Hantuchová 1–2
27/06/06 · WTA Grand Slam 2006 · Second round · detail
−6.51607.1 → 1600.6
beat Kirsten Flipkens 2–1
26/06/06 · WTA Grand Slam 2006 · First round · detail
+7.61599.5 → 1607.1
beaten by Vera Zvonareva 0–2
12/06/06 · WTA 1000 2006 · Final · detail
−8.21607.7 → 1599.5
beat Sarah Borwell 2–0
12/06/06 · WTA 1000 2006 · Second round · detail
+7.31600.4 → 1607.7
beat Maria Sharapova 2–0
12/06/06 · WTA 1000 2006 · Semifinals · detail
+22.71577.7 → 1600.4
12/06/06 · WTA 1000 2006 · First round · detail
+10.01567.7 → 1577.7
beat Jelena Janković 2–1
12/06/06 · WTA 1000 2006 · Third round · detail
+16.21551.5 → 1567.7
12/06/06 · WTA 1000 2006 · Quarterfinals · detail
+16.51535.0 → 1551.5
beaten by Anna-Lena Grönefeld 1–2
30/05/06 · WTA Grand Slam 2006 · Second round · detail
−5.21540.2 → 1535.0
beat Yan Zi 2–0
29/05/06 · WTA Grand Slam 2006 · First round · detail
+12.11528.1 → 1540.2
beaten by Shahar Pe'er 0–2
22/05/06 · WTA 1000 2006 · First round · detail
−6.11534.2 → 1528.1
beaten by Hana Šromová 1–2
15/05/06 · WTA 1000 2006 · First round · detail
−16.31550.5 → 1534.2
beat Květa Peschke 2–0
10/04/06 · WTA 1000 2006 · First round · detail
+15.21535.4 → 1550.5
beaten by Karolina Šprem 1–2
10/04/06 · WTA 1000 2006 · Second round · detail
−10.91546.2 → 1535.4
beaten by Nadia Petrova 1–2
22/03/06 · WTA 1000 2006 · Third round · detail
−2.31548.6 → 1546.2
beat Gisela Dulko 2–1
21/03/06 · WTA 1000 2006 · Second round · detail
+17.01531.6 → 1548.6
20/03/06 · WTA 1000 2006 · First round · detail
+12.91518.7 → 1531.6
beaten by Maria Sharapova 0–2
09/03/06 · WTA 1000 2006 · Second round · detail
−1.01519.7 → 1518.7
beat Anna Tatishvili 2–0
08/03/06 · WTA 1000 2006 · First round · detail
+11.01508.7 → 1519.7
beaten by Yaroslava Shvedova 0–2
20/02/06 · WTA 1000 2006 · First round · detail
−12.61521.3 → 1508.7
beaten by Anastasia Myskina 1–2
17/01/06 · WTA Grand Slam 2006 · Second round · detail
−2.71524.1 → 1521.3
16/01/06 · WTA Grand Slam 2006 · First round · detail
+11.71512.4 → 1524.1
beat Laura Pous Tió 2–1
09/01/06 · WTA 1000 2006 · First round · detail
+12.51499.9 → 1512.4

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.