Where the 1507.8 rating comes from
From 27 matches played between 5 January 2009 and 21 May 2012, 25 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.
27 matches, from the most recent to the first
beaten by Sam Querrey 0–2
21/05/12 · ATP 250 2012 · Qualifying — First round · detail
−6.51514.3 → 1507.8
beaten by Izak van der Merwe 1–2
27/02/12 · ATP 250 2012 · Qualifying — First round · detail
−13.31527.6 → 1514.3
beaten by Tim Smyczek 0–2
13/02/12 · ATP 250 2012 · Qualifying — Second round · detail
−12.41540.0 → 1527.6
beat Greg Ouellette 2–0
13/02/12 · ATP 250 2012 · Qualifying — First round · detail
+10.01530.0 → 1540.0
beaten by Albert Montañés 0–3
31/08/10 · ATP Grand Slam 2010 · Second round · detail
−6.11549.3 → 1543.2
beaten by Brian Dabul 2–1
05/07/10 · ATP 250 2010 · First round · retirement · detail
±0.01537.2 → 1537.2
beaten by Ričardas Berankis 1–3
21/06/10 · ATP Grand Slam 2010 · First round · detail
−11.51548.7 → 1537.2
beaten by Viktor Troicki 0–3
26/05/10 · ATP Grand Slam 2010 · Second round · detail
−7.31556.1 → 1548.7
beat Philipp Petzschner 3–2
25/05/10 · ATP Grand Slam 2010 · First round · detail
+16.61539.4 → 1556.1
beaten by Vincent Millot 2–0
08/03/10 · ATP 1000 2010 · Qualifying — First round · detail
−11.31550.7 → 1539.4
beat Ryler DeHeart 2–0
22/02/10 · ATP 250 2010 · Qualifying — First round · detail
+14.51536.2 → 1550.7
beaten by Ryan Harrison 1–2
22/02/10 · ATP 250 2010 · Qualifying — Second round · detail
−14.81551.0 → 1536.2
beaten by Fernando Verdasco 1–3
18/01/10 · ATP Grand Slam 2010 · First round · detail
−3.31554.2 → 1551.0
beaten by Novak Djokovic 0–3
01/09/09 · ATP Grand Slam 2009 · Second round · detail
−3.31547.1 → 1543.8
beat Juan Pablo Brzezicki 3–0
31/08/09 · ATP Grand Slam 2009 · First round · detail
+20.11527.0 → 1547.1
beat Dmitry Tursunov 1–1
27/07/09 · ATP 250 2009 · Second round · retirement · detail
±0.01447.0 → 1447.0
beaten by Michael Berrer 0–3
19/01/09 · ATP Grand Slam 2009 · First round · detail
−24.91471.9 → 1447.0
beaten by Thomaz Bellucci 0–2
05/01/09 · ATP 250 2009 · Qualifying — First round · detail
−28.11500.0 → 1471.9
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.