Luiz Mattar

Where the 1537.8 rating comes from

From 161 matches played between 5 February 1990 and 13 March 1995, 159 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.

161 matches, from the most recent to the first

beaten by Jim Grabb 1–2
13/03/95 · ATP 1000 1995 · First round · detail
−10.51548.2 → 1537.8
beat Paul Wekesa 2–0
06/03/95 · ATP 250 1995 · First round · detail
+8.61539.7 → 1548.2
beaten by Frederik Fetterlein 0–2
06/03/95 · ATP 250 1995 · Second round · detail
−16.51556.2 → 1539.7
beaten by Wayne Ferreira 0–2
27/02/95 · ATP 250 1995 · First round · detail
−5.61561.7 → 1556.2
beaten by Thomas Enqvist 0–2
20/02/95 · ATP 500 1995 · Second round · detail
−6.71568.4 → 1561.7
beat Brad Gilbert 2–0
20/02/95 · ATP 500 1995 · First round · detail
+10.21558.2 → 1568.4
beaten by Alexander Mronz 0–2
13/02/95 · ATP 500 1995 · First round · detail
−14.81573.0 → 1558.2
beaten by Anders Järryd 0–2
06/02/95 · ATP 250 1995 · First round · detail
−13.91587.0 → 1573.0
beaten by Lars Rehmann 0–3
17/01/95 · ATP Grand Slam 1995 · First round · detail
−16.01602.9 → 1587.0
beaten by Jakob Hlasek 0–2
09/01/95 · ATP 250 1995 · First round · detail
−13.61616.5 → 1602.9
beat Gilbert Schaller 2–1
07/11/94 · ATP 250 1994 · Second round · detail
+10.21606.3 → 1616.5
07/11/94 · ATP 250 1994 · First round · detail
+9.51596.7 → 1606.3
beaten by Alex Corretja 0–2
07/11/94 · ATP 250 1994 · Quarterfinals · detail
−9.11605.8 → 1596.7
beat Karim Alami 2–0
31/10/94 · ATP 250 1994 · First round · detail
+7.01598.8 → 1605.8
beaten by Karel Nováček 0–2
31/10/94 · ATP 250 1994 · Second round · detail
−11.21610.0 → 1598.8
beaten by Alex Corretja 0–2
24/10/94 · ATP 250 1994 · First round · detail
−10.11620.1 → 1610.0
beaten by Andrea Gaudenzi 0–2
17/10/94 · ATP 250 1994 · First round · detail
−12.51632.6 → 1620.1
beaten by Thomas Muster 0–2
10/10/94 · ATP 250 1994 · Quarterfinals · detail
−8.41641.0 → 1632.6
beat Filip Dewulf 2–1
10/10/94 · ATP 250 1994 · Second round · detail
+6.51634.5 → 1641.0
beat Andrei Chesnokov 2–0
10/10/94 · ATP 250 1994 · First round · detail
+14.11620.4 → 1634.5
beaten by Magnus Larsson 0–2
03/10/94 · ATP 250 1994 · Second round · detail
−12.31632.6 → 1620.4
beat Chuck Adams 2–0
03/10/94 · ATP 250 1994 · First round · detail
+11.11621.5 → 1632.6
beat Jeff Tarango 2–1
01/08/94 · ATP 250 1994 · First Round · detail
+9.71611.8 → 1621.5
beaten by Jared Palmer 1–2
01/08/94 · ATP 250 1994 · Second Round · detail
−14.41626.2 → 1611.8
beaten by Ivan Lendl 0–2
25/07/94 · ATP 1000 1994 · First round · detail
−9.61635.8 → 1626.2
beaten by Olivier Delaître 0–2
23/05/94 · ATP Grand Slam 1994 · retirement · detail
±0.01635.8 → 1635.8
beaten by Horacio de la Peña 0–2
16/05/94 · ATP 250 1994 · First round · detail
−16.31652.1 → 1635.8
beat Steve Bryan 2–0
09/05/94 · ATP 250 1994 · First round · detail
+9.21642.9 → 1652.1
beat Mark Woodforde 2–0
09/05/94 · ATP 250 1994 · Semifinals · detail
+12.41630.6 → 1642.9
beat Jamie Morgan 2–1
09/05/94 · ATP 250 1994 · Finals · detail
+10.31620.2 → 1630.6
beat Grant Stafford 2–1
09/05/94 · ATP 250 1994 · Second round · detail
+11.21609.0 → 1620.2
beat Bryan Shelton 2–0
09/05/94 · ATP 250 1994 · Quarterfinals · detail
+7.81601.2 → 1609.0
beat Todd Woodbridge 2–0
25/04/94 · ATP 250 1994 · First round · detail
+8.41592.8 → 1601.2
beaten by Michael Chang 0–2
25/04/94 · ATP 250 1994 · Second round · detail
−3.91596.7 → 1592.8
beaten by Daniel Orsanic 0–2
11/04/94 · ATP 250 1994 · First round · detail
−19.01615.8 → 1596.7
beaten by Mark Woodforde 0–2
07/03/94 · ATP 1000 1994 · First round · detail
−13.71629.5 → 1615.8
21/02/94 · ATP 250 1994 · Semifinals · detail
+14.51615.0 → 1629.5
beat Javier Sánchez 2–0
21/02/94 · ATP 250 1994 · First round · detail
+10.41604.5 → 1615.0
beat Grant Stafford 2–1
21/02/94 · ATP 250 1994 · Second round · detail
+12.81591.8 → 1604.5
beat Chuck Adams 2–0
21/02/94 · ATP 250 1994 · Quarterfinals · detail
+11.41580.3 → 1591.8
beaten by Andre Agassi 0–2
21/02/94 · ATP 250 1994 · Final · detail
−5.31585.7 → 1580.3
beaten by Jacco Eltingh 0–2
14/02/94 · ATP 500 1994 · Second round · detail
−16.71602.4 → 1585.7
beat Grant Stafford 2–0
14/02/94 · ATP 500 1994 · First round · detail
+13.31589.0 → 1602.4
beaten by Brian MacPhie 0–2
31/01/94 · ATP 250 1994 · Second round · detail
−17.21606.2 → 1589.0
beat Brandon Coupe 2–0
31/01/94 · ATP 250 1994 · First round · detail
+8.71597.5 → 1606.2
beaten by Daniel Orsanic 0–2
01/11/93 · ATP 250 1993 · First round · detail
−19.81617.3 → 1597.5
beaten by Horacio de la Peña 1–2
25/10/93 · ATP 250 1993 · Second round · detail
−14.31631.6 → 1617.3
beat Alberto Mancini 2–0
25/10/93 · ATP 250 1993 · First round · detail
+10.21621.4 → 1631.6
beaten by Thomas Muster 0–2
27/09/93 · ATP 250 1993 · Quarterfinals · detail
−7.91629.3 → 1621.4
beat Jordi Burillo 2–1
27/09/93 · ATP 250 1993 · Second round · detail
+6.81622.5 → 1629.3

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.