Juan Ignacio Chela

Where the 1550.7 rating comes from

From 475 matches played between 26 July 1999 and 25 June 2012, 458 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.

475 matches, from the most recent to the first

beaten by Martin Kližan 2–3
25/06/12 · ATP Grand Slam 2012 · First round · detail
−13.81564.4 → 1550.7
beaten by Marcos Baghdatis 0–3
28/05/12 · ATP Grand Slam 2012 · First round · detail
−7.41571.8 → 1564.4
beaten by Radek Štěpánek 1–2
14/05/12 · ATP 1000 2012 · First round · detail
−6.41578.2 → 1571.8
beaten by Alejandro Falla 1–2
07/05/12 · ATP 1000 2012 · First round · detail
−13.91592.1 → 1578.2
beaten by Alexandr Dolgopolov 0–2
16/04/12 · ATP 1000 2012 · First round · detail
−8.01600.1 → 1592.1
beaten by Grigor Dimitrov 1–2
22/03/12 · ATP 1000 2012 · Second round · detail
−12.31612.4 → 1600.1
beaten by Denis Istomin 1–2
08/03/12 · ATP 1000 2012 · Second round · detail
−10.31622.7 → 1612.4
beaten by Fernando Verdasco 0–2
27/02/12 · ATP 500 2012 · Second round · detail
−7.81630.5 → 1622.7
beat César Ramírez 2–0
27/02/12 · ATP 500 2012 · First round · detail
+7.41623.1 → 1630.5
beaten by Albert Ramos Vinolas 1–2
20/02/12 · ATP 250 2012 · First round · detail
−13.41636.6 → 1623.1
beat João Souza 2–1
30/01/12 · ATP 250 2012 · Quarterfinals · detail
+10.21626.4 → 1636.6
beat Horacio Zeballos 2–0
30/01/12 · ATP 250 2012 · Second round · detail
+9.91616.6 → 1626.4
beaten by Carlos Berlocq 1–2
30/01/12 · ATP 250 2012 · Semifinals · detail
−14.21630.8 → 1616.6
beaten by David Ferrer 0–3
19/01/12 · ATP Grand Slam 2012 · Third round · detail
−3.21634.0 → 1630.8
beat Pablo Andújar 3–0
17/01/12 · ATP Grand Slam 2012 · Second round · detail
+10.41623.6 → 1634.0
16/01/12 · ATP Grand Slam 2012 · First round · detail
+11.21612.4 → 1623.6
beaten by Benoit Paire 1–2
09/01/12 · ATP 250 2012 · Second round · detail
−15.81628.1 → 1612.4
beaten by Pablo Andújar 0–2
31/10/11 · ATP 500 2011 · First round · detail
−14.31642.4 → 1628.1
beaten by Tommy Haas 1–2
24/10/11 · ATP 250 2011 · First round · detail
−11.41653.8 → 1642.4
beaten by Grigor Dimitrov 1–2
17/10/11 · ATP 250 2011 · Second round · detail
−15.61669.4 → 1653.8
beaten by Pablo Andújar 0–2
19/09/11 · ATP 250 2011 · Semifinals · detail
−14.51684.0 → 1669.4
beat Florent Serra 2–0
19/09/11 · ATP 250 2011 · Second round · detail
+7.11676.8 → 1684.0
beat Andreas Seppi 2–0
19/09/11 · ATP 250 2011 · Quarterfinals · detail
+11.31665.5 → 1676.8
beaten by Donald Young 0–3
31/08/11 · ATP Grand Slam 2011 · Third round · detail
−17.01682.5 → 1665.5
beat Steve Darcis 3–0
30/08/11 · ATP Grand Slam 2011 · Second round · detail
+10.31672.2 → 1682.5
29/08/11 · ATP Grand Slam 2011 · First round · retirement · detail
±0.01672.2 → 1672.2
beaten by Ryan Harrison 0–2
15/08/11 · ATP 1000 2011 · First round · detail
−14.91687.2 → 1672.2
beaten by Vasek Pospisil 1–2
08/08/11 · ATP 1000 2011 · First round · detail
−18.91706.0 → 1687.2
01/08/11 · ATP 250 2011 · Quarterfinals · detail
+14.11691.9 → 1706.0
01/08/11 · ATP 250 2011 · Second round · detail
+7.41684.5 → 1691.9
beaten by Albert Montañés 0–2
01/08/11 · ATP 250 2011 · Semifinals · detail
−12.31696.8 → 1684.5
beaten by Potito Starace 1–2
25/07/11 · ATP 250 2011 · Second round · detail
−15.41712.2 → 1696.8
beaten by Tobias Kamke 0–2
18/07/11 · ATP 500 2011 · Second round · detail
−18.81731.0 → 1712.2
beaten by Alex Bogomolov, Jr. 0–3
21/06/11 · ATP Grand Slam 2011 · Second round · detail
−17.71748.7 → 1731.0
20/06/11 · ATP Grand Slam 2011 · First round · detail
+5.81742.9 → 1748.7
beaten by Andy Murray 0–3
28/05/11 · ATP Grand Slam 2011 · Quarterfinals · detail
−5.51748.4 → 1742.9
beat Alejandro Falla 3–2
27/05/11 · ATP Grand Slam 2011 · Fourth round · detail
+7.01741.4 → 1748.4
beat Lukas Rosol 3–1
25/05/11 · ATP Grand Slam 2011 · Third round · detail
+4.31737.1 → 1741.4
beat Kevin Anderson 3–2
24/05/11 · ATP Grand Slam 2011 · Second round · detail
+11.81725.3 → 1737.1
beat Tim Smyczek 3–0
23/05/11 · ATP Grand Slam 2011 · First round · detail
+7.31718.1 → 1725.3
beat John Isner 2–0
09/05/11 · ATP 1000 2011 · First round · detail
+12.71705.4 → 1718.1
beat Gilles Simon 2–0
09/05/11 · ATP 1000 2011 · Second round · detail
+16.21689.1 → 1705.4
beaten by Florian Mayer 0–2
09/05/11 · ATP 1000 2011 · Third round · detail
−10.11699.2 → 1689.1
beaten by Adrian Mannarino 1–2
02/05/11 · ATP 1000 2011 · First round · detail
−17.91717.2 → 1699.2
beaten by Richard Gasquet 1–2
18/04/11 · ATP 500 2011 · First round · detail
−8.61725.8 → 1717.2
beaten by Olivier Rochus 1–2
11/04/11 · ATP 1000 2011 · First round · detail
−15.11740.9 → 1725.8
beaten by Feliciano López 1–2
22/03/11 · ATP 1000 2011 · Second round · detail
−15.61756.5 → 1740.9
beaten by Roger Federer 0–2
09/03/11 · ATP 1000 2011 · Third round · detail
−2.81759.3 → 1756.5
08/03/11 · ATP 1000 2011 · Second round · detail
+8.81750.5 → 1759.3
beaten by Eduardo Schwank 1–1
21/02/11 · ATP 500 2011 · First round · retirement · detail
±0.01750.5 → 1750.5

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.