Xu Yifan

Where the 1423.6 rating comes from

From 70 matches played between 17 September 2007 and 1 October 2018, 66 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.

70 matches, from the most recent to the first

beaten by Yulia Putintseva 0–2
01/10/18 · WTA 1000 2018 · Qualifying — First round · detail
−4.71428.4 → 1423.6
beaten by Belinda Woolcock 1–2
08/01/18 · WTA 500 2018 · Qualifying — First round · detail
−11.61439.9 → 1428.4
beaten by Han Xinyun 1–2
10/10/16 · WTA 250 2016 · First round · detail
−12.51452.5 → 1439.9
beaten by Nao Hibino 0–2
19/09/16 · WTA 500 2016 · Qualifying — First round · detail
−9.11461.6 → 1452.5
12/09/16 · WTA 250 2016 · Qualifying — First round · detail
+11.41450.2 → 1461.6
beaten by Erika Sema 1–1
12/09/16 · WTA 250 2016 · Qualifying — Second round · retirement · detail
±0.01450.2 → 1450.2
beaten by Kateryna Bondarenko 0–2
25/07/16 · WTA 1000 2016 · Qualifying — First round · detail
−3.91454.1 → 1450.2
beaten by Sachia Vickery 0–2
18/07/16 · WTA 500 2016 · Qualifying — First round · detail
−10.41464.6 → 1454.1
beaten by Laura Robson 0–2
20/06/16 · WTA 500 2016 · Qualifying — First round · detail
−9.21473.7 → 1464.6
beaten by Klára Koukalová 1–2
13/06/16 · WTA 500 2016 · Qualifying — First round · detail
−10.01483.8 → 1473.7
beaten by Ashleigh Barty 0–2
06/06/16 · WTA 250 2016 · Qualifying — First round · detail
−8.21492.0 → 1483.8
beat Zhang Yuxuan 2–0
16/05/16 · WTA 250 2016 · Qualifying — First round · detail
+10.51481.4 → 1492.0
beat Wang Yafan 2–0
16/05/16 · WTA 250 2016 · Qualifying — Qualifying competition · detail
+13.31468.2 → 1481.4
beaten by Hsieh Su-wei 0–2
16/05/16 · WTA 250 2016 · First round · detail
−7.41475.6 → 1468.2
beaten by Luksika Kumkhum 1–2
29/02/16 · WTA 250 2016 · Qualifying — First round · detail
−9.31484.9 → 1475.6
beaten by Duan Yingying 0–2
22/02/16 · WTA 1000 2016 · Qualifying — First round · detail
−12.41497.3 → 1484.9
beaten by Zhang Yuxuan 1–2
08/02/16 · WTA 250 2016 · Qualifying — Qualifying competition · detail
−14.51511.8 → 1497.3
beat Cho I-hsuan 2–0
08/02/16 · WTA 250 2016 · Qualifying — First round · detail
+12.01499.8 → 1511.8
04/01/16 · WTA 250 2016 · Qualifying — First round · detail
−10.61510.5 → 1499.8
beaten by Makoto Ninomiya 1–2
12/10/15 · WTA 250 2015 · Qualifying — First round · detail
−14.91525.4 → 1510.5
beaten by Mariana Duque Marino 0–2
05/10/15 · WTA 1000 2015 · Qualifying — First round · detail
−8.31533.6 → 1525.4
beaten by Patricia Maria Tig 0–2
28/09/15 · WTA 1000 2015 · Qualifying — Qualifying competition · detail
−10.51544.1 → 1533.6
beat Olga Govortsova 1–1
28/09/15 · WTA 1000 2015 · Qualifying — First round · retirement · detail
±0.01544.1 → 1544.1
21/09/15 · WTA 500 2015 · Qualifying — Second round · detail
+14.11530.0 → 1544.1
21/09/15 · WTA 500 2015 · Qualifying — Qualifying competition · detail
+17.01513.0 → 1530.0
beat Alicja Rosolska 2–0
21/09/15 · WTA 500 2015 · Qualifying — First round · detail
+5.31507.7 → 1513.0
beaten by Belinda Bencic 0–2
21/09/15 · WTA 500 2015 · First round · detail
−2.41510.2 → 1507.7
beaten by Luksika Kumkhum 1–2
14/09/15 · WTA 250 2015 · Qualifying — Second round · detail
−10.31520.4 → 1510.2
beat Ankita Raina 2–0
14/09/15 · WTA 250 2015 · Qualifying — First round · detail
+10.01510.4 → 1520.4
beaten by Misaki Doi 0–2
03/08/15 · WTA 500 2015 · Qualifying — First round · detail
−7.91518.3 → 1510.4
beaten by Yuliya Beygelzimer 0–2
08/06/15 · WTA 250 2015 · Qualifying — First round · detail
−11.51529.8 → 1518.3
beat Olga Savchuk 2–0
02/03/15 · WTA 250 2015 · Qualifying — First round · detail
+10.81519.0 → 1529.8
beat Naomi Broady 2–0
02/03/15 · WTA 250 2015 · Qualifying — Qualifying competition · detail
+10.51508.5 → 1519.0
beaten by Duan Yingying 1–2
02/03/15 · WTA 250 2015 · First round · detail
−13.21521.7 → 1508.5
beaten by Saisai Zheng 0–2
09/02/15 · WTA 250 2015 · First round · detail
−12.01533.7 → 1521.7
beat Mandy Minella 2–0
09/02/15 · WTA 250 2015 · Qualifying — First round · detail
+10.81522.9 → 1533.7
09/02/15 · WTA 250 2015 · Qualifying — Qualifying competition · detail
+14.61508.2 → 1522.9
beaten by Ana Ivanovic 0–2
01/01/15 · WTA Grand Slam 2015 · First round · detail
−1.61509.8 → 1508.2
beaten by Irina Falconi 1–2
30/12/14 · WTA 250 2014 · Qualifying — First round · detail
−13.41523.2 → 1509.8
beat Fiona Ferro 2–0
06/10/14 · WTA 250 2014 · Qualifying — First round · detail
+10.61512.6 → 1523.2
beaten by Elizaveta Kulichkova 0–2
06/10/14 · WTA 250 2014 · Qualifying — Qualifying competition · detail
−10.31522.9 → 1512.6
06/10/14 · WTA 250 2014 · Qualifying — Second round · detail
+10.91512.0 → 1522.9
29/09/14 · WTA 1000 2014 · Qualifying — First round · detail
+17.11494.9 → 1512.0
29/09/14 · WTA 1000 2014 · Qualifying — Qualifying competition · detail
+15.11479.7 → 1494.9
beaten by Lauren Davis 0–2
29/09/14 · WTA 1000 2014 · First round · detail
−6.41486.1 → 1479.7
15/09/14 · WTA 250 2014 · Qualifying — First round · detail
+11.71474.4 → 1486.1
15/09/14 · WTA 250 2014 · Qualifying — Qualifying competition · retirement · detail
±0.01474.4 → 1474.4
15/09/14 · WTA 250 2014 · First round · detail
+14.01460.4 → 1474.4
15/09/14 · WTA 250 2014 · Second round · detail
−8.61469.0 → 1460.4
beat Irena Pavlovic 2–0
08/09/14 · WTA 250 2014 · Qualifying — First round · detail
+12.71456.2 → 1469.0

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.