Chris Guccione

Where the 1553.8 rating comes from

From 99 matches played between 7 July 2003 and 19 October 2015, 97 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.

99 matches, from the most recent to the first

beaten by Maximilian Marterer 0–2
19/10/15 · ATP 250 2015 · Qualifying — First round · detail
−17.31571.1 → 1553.8
beat Wesley Koolhof 2–0
20/07/15 · ATP 250 2015 · Qualifying — First round · detail
+7.71563.4 → 1571.1
beaten by Kevin King 1–2
20/07/15 · ATP 250 2015 · Qualifying — Second round · detail
−12.91576.3 → 1563.4
beaten by Alexandar Lazov 0–2
20/04/15 · ATP 250 2015 · Qualifying — First round · detail
−15.91592.2 → 1576.3
beat Scott Clayton 2–0
16/06/14 · ATP 250 2014 · Qualifying — First round · detail
+9.21583.0 → 1592.2
16/06/14 · ATP 250 2014 · Qualifying — Second round · detail
+9.11573.9 → 1583.0
beat Daniel Cox 2–1
16/06/14 · ATP 250 2014 · Qualifying — Qualifying competition · detail
+7.41566.5 → 1573.9
beaten by Gilles Simon 0–2
16/06/14 · ATP 250 2014 · First round · detail
−6.91573.4 → 1566.5
beaten by Eric Quigley 0–2
19/08/13 · ATP 250 2013 · Qualifying — First round · detail
−16.11589.5 → 1573.4
beat Yuichi Sugita 2–0
22/07/13 · ATP 250 2013 · Qualifying — Second round · detail
+10.81578.7 → 1589.5
beaten by Matthew Ebden 0–2
22/07/13 · ATP 250 2013 · Qualifying — Qualifying competition · detail
−13.61592.2 → 1578.7
beat Mark Verryth 2–0
22/07/13 · ATP 250 2013 · Qualifying — First round · detail
+8.31583.9 → 1592.2
beat Fabiano de Paula 2–1
15/07/13 · ATP 250 2013 · Qualifying — Qualifying competition · detail
+7.71576.2 → 1583.9
beat Adil Shamasdin 2–0
15/07/13 · ATP 250 2013 · Qualifying — Second round · detail
+9.71566.5 → 1576.2
beaten by Santiago Giraldo 1–2
15/07/13 · ATP 250 2013 · Second round · detail
−9.41575.9 → 1566.5
beat Evgeny Korolev 2–0
15/07/13 · ATP 250 2013 · First round · retirement · detail
±0.01575.9 → 1575.9
20/08/12 · ATP 250 2012 · Qualifying — First round · detail
+9.21566.7 → 1575.9
beat Michael Llodra 2–1
20/08/12 · ATP 250 2012 · Qualifying — Second round · detail
+16.51550.3 → 1566.7
beaten by Benjamin Becker 1–2
20/08/12 · ATP 250 2012 · Qualifying — Qualifying competition · detail
−10.01560.3 → 1550.3
beat Ruben Bemelmans 2–1
23/07/12 · ATP 250 2012 · Qualifying — First round · detail
+13.61546.6 → 1560.3
beat Louk Sorensen 2–0
23/07/12 · ATP 250 2012 · Qualifying — Qualifying competition · detail
+12.91533.7 → 1546.6
beat Jeff Dadamo 2–0
23/07/12 · ATP 250 2012 · Qualifying — Second round · detail
+11.21522.5 → 1533.7
beaten by Marinko Matosevic 1–2
23/07/12 · ATP 250 2012 · First round · detail
−8.61531.2 → 1522.5
beaten by Sergei Bubka 0–2
09/07/12 · ATP 250 2012 · Qualifying — Second round · detail
−10.81541.9 → 1531.2
09/07/12 · ATP 250 2012 · Qualifying — First round · detail
+10.91531.0 → 1541.9
beat Lukáš Dlouhý 2–1
02/01/12 · ATP 250 2012 · Qualifying — First round · detail
+8.41522.6 → 1531.0
beaten by John Millman 1–2
02/01/12 · ATP 250 2012 · Qualifying — Qualifying competition · detail
−14.41537.0 → 1522.6
beat Jan Hernych 2–0
02/01/12 · ATP 250 2012 · Qualifying — Second round · detail
+14.51522.6 → 1537.0
beaten by Kevin Anderson 1–2
01/08/11 · ATP 500 2011 · Second round · detail
−6.51529.1 → 1522.6
beat Alejandro Falla 2–0
01/08/11 · ATP 500 2011 · First round · detail
+13.81515.3 → 1529.1
beaten by James Blake 1–2
07/03/11 · ATP 1000 2011 · First round · detail
−7.81523.1 → 1515.3
beaten by Guillermo García López 0–2
10/01/11 · ATP 250 2011 · First round · detail
−6.11529.2 → 1523.1
beaten by Sergei Bubka 0–2
05/07/10 · ATP 250 2010 · First round · detail
−13.71542.9 → 1529.2
beaten by Dudi Sela 1–2
07/06/10 · ATP 250 2010 · First round · detail
−11.91554.8 → 1542.9
beaten by Pablo Cuevas 0–3
31/08/09 · ATP Grand Slam 2009 · First round · detail
−9.11563.9 → 1554.8
beat Robert Kendrick 2–0
17/08/09 · ATP 1000 2009 · Qualifying — Qualifying competition · detail
+10.31553.6 → 1563.9
beat Andrey Golubev 2–0
17/08/09 · ATP 1000 2009 · Qualifying — First round · detail
+9.91543.8 → 1553.6
beaten by Tomáš Berdych 0–2
17/08/09 · ATP 1000 2009 · Third round · detail
−6.21550.0 → 1543.8
17/08/09 · ATP 1000 2009 · First round · detail
+18.61531.3 → 1550.0
17/08/09 · ATP 1000 2009 · Second round · detail
+21.31510.0 → 1531.3
beaten by Oliver Marach 0–2
03/08/09 · ATP 500 2009 · Qualifying — First round · detail
−11.81521.8 → 1510.0
beaten by Mardy Fish 1–2
27/07/09 · ATP 250 2009 · Second round · detail
−6.71528.5 → 1521.8
beat Kevin Kim 2–0
27/07/09 · ATP 250 2009 · First round · detail
+9.81518.7 → 1528.5
beaten by Jesse Levine 0–2
06/07/09 · ATP 250 2009 · First round · detail
−13.71532.4 → 1518.7
beaten by Adrians Zguns 0–2
23/02/09 · ATP 250 2009 · Qualifying — First round · retirement · detail
±0.01532.4 → 1532.4
beat Roko Karanušić 2–1
16/02/09 · ATP 500 2009 · Qualifying — First round · detail
+8.91523.5 → 1532.4
beat Amer Delic 2–0
16/02/09 · ATP 500 2009 · Qualifying — Qualifying competition · detail
+12.51511.0 → 1523.5
beat Vince Spadea 2–0
16/02/09 · ATP 500 2009 · First round · detail
+15.31495.7 → 1511.0
beaten by Lleyton Hewitt 0–2
16/02/09 · ATP 500 2009 · Second round · detail
−3.41499.1 → 1495.7
beaten by Radek Štěpánek 0–2
09/02/09 · ATP 250 2009 · Second round · detail
−3.71502.8 → 1499.1

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.