Yurika Sema

Where the 1408.9 rating comes from

From 25 matches played between 5 February 2007 and 6 October 2014, 24 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.

25 matches, from the most recent to the first

beaten by Miharu Imanishi 1–2
06/10/14 · WTA 250 2014 · Qualifying — First round · detail
−11.31420.3 → 1408.9
beaten by Abigail Spears 0–2
15/09/14 · WTA 500 2014 · Qualifying — First round · detail
−11.21431.5 → 1420.3
beaten by Jarmila Gajdošová 0–2
08/09/14 · WTA 250 2014 · Qualifying — First round · detail
−8.51440.0 → 1431.5
beaten by Miki Miyamura 1–2
14/04/14 · WTA 250 2014 · Qualifying — First round · detail
−13.71453.8 → 1440.0
beaten by Nastassja Burnett 0–2
31/12/13 · WTA 250 2013 · Qualifying — First round · detail
−10.61464.4 → 1453.8
beaten by Heather Watson 0–2
23/09/13 · WTA 1000 2013 · Qualifying — First round · detail
−8.11472.5 → 1464.4
beaten by Risa Ozaki 1–2
08/10/12 · WTA 250 2012 · Qualifying — First round · retirement · detail
±0.01472.5 → 1472.5
beaten by Valeria Savinykh 0–2
17/09/12 · WTA 250 2012 · Qualifying — First round · detail
−10.71483.2 → 1472.5
beaten by Jill Craybas 1–2
27/02/12 · WTA 250 2012 · First round · detail
−13.31496.5 → 1483.2
beaten by Julia Görges 0–2
19/09/11 · WTA 250 2011 · First round · detail
−5.01501.5 → 1496.5
beat Emma Laine 2–0
12/09/11 · WTA 250 2011 · Qualifying — First round · detail
+12.41489.1 → 1501.5
beaten by Dalila Jakupović 0–2
12/09/11 · WTA 250 2011 · Qualifying — Second round · detail
−12.11501.2 → 1489.1
beaten by Akgul Amanmuradova 0–2
02/08/10 · WTA 500 2010 · Qualifying — First round · detail
−11.71512.9 → 1501.2
beat Zhou Yimiao 2–1
22/02/10 · WTA 250 2010 · Qualifying — Qualifying competition · detail
+13.61499.3 → 1512.9
beat Sarah Borwell 2–0
22/02/10 · WTA 250 2010 · Qualifying — First round · detail
+12.31487.0 → 1499.3
beat Andreja Klepač 2–0
22/02/10 · WTA 250 2010 · Qualifying — Second round · detail
+29.71457.3 → 1487.0
beaten by Akgul Amanmuradova 0–2
22/02/10 · WTA 250 2010 · First round · detail
−22.31479.7 → 1457.3
beaten by Francesca Schiavone 0–2
21/09/09 · WTA 250 2009 · First round · detail
−9.61489.3 → 1479.7
beaten by Alexandra Panova 1–2
14/09/09 · WTA 250 2009 · First round · detail
−26.41515.7 → 1489.3
beaten by Anna Chakvetadze 1–2
31/08/09 · WTA Grand Slam 2009 · First round · detail
−12.11527.8 → 1515.7
beat Yuliana Fedak 2–1
12/02/07 · WTA 1000 2007 · First round · detail
+21.31506.5 → 1527.8
12/02/07 · WTA 1000 2007 · Second round · detail
+25.81480.7 → 1506.5
beaten by Mara Santangelo 0–2
12/02/07 · WTA 1000 2007 · Quarterfinals · detail
−14.21494.9 → 1480.7
beaten by Sophie Ferguson 0–2
05/02/07 · WTA 1000 2007 · Second round · detail
−29.11524.0 → 1494.9
beat Chunmei Ji 2–0
05/02/07 · WTA 1000 2007 · First round · detail
+24.01500.0 → 1524.0

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.