Guo Yan

Where the 1678.1 rating comes from

From 22 matches played between 1 January 2005 and 14 May 2011, 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.

22 matches, from the most recent to the first

beat Sun Beibei 4–1
14/05/11 · World Table Tennis Championships 2011 · Third Round · detail
+8.11670.0 → 1678.1
beaten by Liu Shiwen 0–4
14/05/11 · World Table Tennis Championships 2011 · Quarterfinals · detail
−14.81684.8 → 1670.0
beat Li Jie 4–0
14/05/11 · World Table Tennis Championships 2011 · Fourth Round · detail
+8.41676.4 → 1684.8
14/05/11 · World Table Tennis Championships 2011 · First Round · detail
+6.21670.2 → 1676.4
beat Elizabeta Samara 4–0
14/05/11 · World Table Tennis Championships 2011 · Second Round · detail
+8.01662.2 → 1670.2
beat Park Young Sook 4–1
01/01/09 · World Table Tennis Championships 2009 · Third Round · detail
+7.61654.6 → 1662.2
beat Natali Ruvman 4–0
01/01/09 · World Table Tennis Championships 2009 · First Round · detail
+7.21647.4 → 1654.6
beat Malin Pettersson 4–0
01/01/09 · World Table Tennis Championships 2009 · Second Round · detail
+8.11639.3 → 1647.4
beaten by Liu Shiwen 0–4
01/01/09 · World Table Tennis Championships 2009 · Fourth Round · detail
−17.11656.3 → 1639.3
beat Peng Luyang 4–1
01/01/07 · World Table Tennis Championships 2007 · Quarterfinals · detail
+7.11649.2 → 1656.3
beat Nicole Struse 4–1
01/01/07 · World Table Tennis Championships 2007 · Third round · detail
+8.41640.8 → 1649.2
beaten by Li Xiaoxia 1–4
01/01/07 · World Table Tennis Championships 2007 · Semifinals · detail
−17.11657.9 → 1640.8
01/01/07 · World Table Tennis Championships 2007 · First round · detail
+14.61643.3 → 1657.9
beat Huang Yi-Hua 4–0
01/01/07 · World Table Tennis Championships 2007 · Second round · detail
+15.71627.6 → 1643.3
beat Elizabeta Samara 4–1
01/01/07 · World Table Tennis Championships 2007 · Fourth round · detail
+16.61611.0 → 1627.6
beaten by Zhang Yining 2–4
01/01/05 · World Table Tennis Championships 2005 · Final · detail
−19.91630.9 → 1611.0
01/01/05 · World Table Tennis Championships 2005 · Second round · detail
+18.11612.8 → 1630.9
beat Song Ah Sim 4–0
01/01/05 · World Table Tennis Championships 2005 · Fourth round · detail
+17.31595.4 → 1612.8
beat Ng Sock Khim 4–0
01/01/05 · World Table Tennis Championships 2005 · First round · detail
+18.81576.7 → 1595.4
beat Li Jiao 4–0
01/01/05 · World Table Tennis Championships 2005 · Quarterfinals · detail
+21.91554.8 → 1576.7
beat Guo Yue 4–1
01/01/05 · World Table Tennis Championships 2005 · Semifinals · detail
+27.41527.4 → 1554.8
beat Ai Fukuhara 4–2
01/01/05 · World Table Tennis Championships 2005 · Third round · detail
+27.41500.0 → 1527.4

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.