Yan Zi

Where the 1496.8 rating comes from

From 110 matches played between 10 February 2003 and 22 February 2010, 105 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.

110 matches, from the most recent to the first

beat Melinda Czink 2–1
22/02/10 · WTA 250 2010 · First round · detail
+19.01477.8 → 1496.8
beaten by Ayumi Morita 0–2
22/02/10 · WTA 250 2010 · Second round · detail
−10.31488.0 → 1477.8
beaten by Hsieh Su-wei 0–2
14/09/09 · WTA 250 2009 · First round · detail
−14.71502.7 → 1488.0
beaten by Patricia Mayr-Achleitner 0–2
13/04/09 · WTA 500 2009 · First round · detail
−10.61513.3 → 1502.7
beaten by Tamira Paszek 1–2
23/03/09 · WTA 1000 2009 · Qualifying — First round · detail
−7.41520.6 → 1513.3
beaten by Vera Dushevina 1–2
16/02/09 · WTA 1000 2009 · First round · detail
−7.61528.2 → 1520.6
05/01/09 · WTA 250 2009 · Qualifying — Second round · detail
+9.31518.9 → 1528.2
beat Monique Adamczak 2–0
05/01/09 · WTA 250 2009 · Qualifying — First round · detail
+9.11509.8 → 1518.9
beaten by Melinda Czink 1–2
05/01/09 · WTA 250 2009 · Qualifying — Qualifying competition · detail
−10.21520.0 → 1509.8
beaten by Nathalie Dechy 0–2
31/12/08 · WTA 1000 2008 · First round · detail
−8.21528.2 → 1520.0
beaten by Ai Sugiyama 0–2
22/09/08 · WTA 1000 2008 · First round · detail
−6.71534.8 → 1528.2
beaten by Olga Govortsova 0–2
15/09/08 · WTA 1000 2008 · First round · detail
−9.91544.8 → 1534.8
beaten by Sofia Arvidsson 0–2
25/08/08 · WTA Grand Slam 2008 · First round · detail
−13.21558.0 → 1544.8
beaten by Anabel Medina Garrigues 0–2
23/06/08 · WTA Grand Slam 2008 · First round · detail
−8.21566.2 → 1558.0
beaten by Émilie Loit 1–2
26/05/08 · WTA Grand Slam 2008 · First round · detail
−12.31578.5 → 1566.2
beaten by Timea Bacsinszky 1–2
19/05/08 · WTA 1000 2008 · Second round · detail
−13.51592.1 → 1578.5
beat Mara Santangelo 0–1
19/05/08 · WTA 1000 2008 · First round · retirement · detail
±0.01592.1 → 1592.1
beaten by Ágnes Szávay 0–2
12/05/08 · WTA 1000 2008 · First round · detail
−7.21599.3 → 1592.1
beat Martina Müller 2–0
05/05/08 · WTA 1000 2008 · First round · detail
+8.61590.6 → 1599.3
beaten by Ágnes Szávay 0–2
05/05/08 · WTA 1000 2008 · Second round · detail
−6.91597.5 → 1590.6
beaten by Aiko Nakamura 1–2
11/03/08 · WTA 1000 2008 · Second round · detail
−15.11612.6 → 1597.5
10/03/08 · WTA 1000 2008 · First round · detail
+9.21603.4 → 1612.6
beaten by Patty Schnyder 0–2
03/03/08 · WTA 1000 2008 · Semifinals · detail
−6.01609.3 → 1603.4
beat Olga Savchuk 2–0
03/03/08 · WTA 1000 2008 · Second round · detail
+7.51601.8 → 1609.3
beat Maria Kirilenko 2–1
03/03/08 · WTA 1000 2008 · First round · detail
+16.61585.2 → 1601.8
beat Jelena Janković 2–1
03/03/08 · WTA 1000 2008 · Quarter-Finals · detail
+22.11563.0 → 1585.2
beat Vera Dushevina 2–1
18/02/08 · WTA 1000 2008 · First round · detail
+16.71546.3 → 1563.0
beaten by Dinara Safina 0–2
18/02/08 · WTA 1000 2008 · Second round · detail
−4.61550.9 → 1546.3
beaten by Venus Williams 0–2
14/01/08 · WTA Grand Slam 2008 · First round · detail
−1.41552.3 → 1550.9
beaten by Yung Jan Chan 1–2
08/10/07 · WTA 1000 2007 · Semifinals · detail
−11.61563.9 → 1552.3
08/10/07 · WTA 1000 2007 · Quarterfinals · walkover · detail
±0.01563.9 → 1563.9
beat Olga Poutchkova 2–1
08/10/07 · WTA 1000 2007 · Second round · detail
+13.61550.4 → 1563.9
beat Jelena Janković 1–1
08/10/07 · WTA 1000 2007 · First round · retirement · detail
±0.01550.4 → 1550.4
beaten by Elena Baltacha 1–2
01/10/07 · WTA 1000 2007 · First round · detail
−15.41565.8 → 1550.4
beat Vania King 2–0
24/09/07 · WTA 1000 2007 · First round · detail
+13.11552.7 → 1565.8
beaten by Ioana Raluca Olaru 0–2
24/09/07 · WTA 1000 2007 · Second round · detail
−10.51563.2 → 1552.7
beaten by Abigail Spears 0–2
17/09/07 · WTA 1000 2007 · First round · detail
−17.11580.3 → 1563.2
beaten by Ekaterina Bychkova 0–2
27/08/07 · WTA Grand Slam 2007 · First round · detail
−16.91597.1 → 1580.3
13/08/07 · WTA 1000 2007 · First round · detail
+9.51587.6 → 1597.1
13/08/07 · WTA 1000 2007 · Qualifying — First round · detail
+13.51574.1 → 1587.6
13/08/07 · WTA 1000 2007 · Qualifying — Qualifying competition · detail
+8.81565.3 → 1574.1
beat Marion Bartoli 2–0
13/08/07 · WTA 1000 2007 · Quarterfinals · retirement · detail
±0.01565.3 → 1565.3
beaten by Justine Henin-Hardenne 0–2
13/08/07 · WTA 1000 2007 · Semifinals · detail
−0.51565.8 → 1565.3
beat Eleni Daniilidou 2–1
13/08/07 · WTA 1000 2007 · Third round · detail
+16.21549.6 → 1565.8
beat Ana Ivanovic 2–0
13/08/07 · WTA 1000 2007 · Second round · detail
+22.31527.3 → 1549.6
beaten by Virginie Razzano 0–2
06/08/07 · WTA 1000 2007 · First round · detail
−8.81536.1 → 1527.3
beaten by Tathiana Garbin 1–2
25/06/07 · WTA Grand Slam 2007 · First round · detail
−7.51543.5 → 1536.1
beaten by Casey Dellacqua 0–2
11/06/07 · WTA 1000 2007 · First round · detail
−15.81559.4 → 1543.5
beaten by Elena Vesnina 0–2
21/05/07 · WTA 1000 2007 · First round · detail
−12.91572.3 → 1559.4
14/05/07 · WTA 1000 2007 · First round · detail
+11.21561.1 → 1572.3

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.