Mark Kratzmann

Where the 1445.7 rating comes from

From 48 matches played between 1 January 1990 and 6 April 1992, 46 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.

48 matches, from the most recent to the first

beaten by Simon Youl 1–2
06/04/92 · ATP 500 1992 · First round · detail
−12.11457.8 → 1445.7
beaten by Slobodan Živojinović 1–2
31/12/91 · ATP 250 1991 · First round · detail
−14.81472.6 → 1457.8
beaten by Javier Frana 1–2
08/07/91 · ATP 250 1991 · Semifinals · detail
−11.21483.8 → 1472.6
beat Jacco Eltingh 2–1
08/07/91 · ATP 250 1991 · Quarterfinals · detail
+11.51472.3 → 1483.8
beat Gianluca Pozzi 2–1
08/07/91 · ATP 250 1991 · Second round · detail
+8.51463.8 → 1472.3
beat Daniel Orsanic 2–0
08/07/91 · ATP 250 1991 · First round · detail
+13.11450.7 → 1463.8
beaten by Jason Stoltenberg 0–2
10/06/91 · ATP 250 1991 · First round · detail
−11.41462.1 → 1450.7
beaten by Udo Riglewski 0–2
08/04/91 · ATP 500 1991 · First round · detail
−12.81474.8 → 1462.1
beaten by Glenn Michibata 1–2
01/04/91 · ATP 250 1991 · First round · detail
−12.41487.3 → 1474.8
18/02/91 · ATP 500 1991 · First round · detail
+13.31474.0 → 1487.3
beaten by Derrick Rostagno 0–2
18/02/91 · ATP 500 1991 · Second round · detail
−8.81482.8 → 1474.0
beaten by Kevin Curren 1–2
11/02/91 · ATP 500 1991 · First round · detail
−8.61491.4 → 1482.8
beat Veli Paloheimo 2–0
04/02/91 · ATP 250 1991 · First round · detail
+13.71477.6 → 1491.4
beaten by John McEnroe 0–2
04/02/91 · ATP 250 1991 · Second round · detail
−6.31483.9 → 1477.6
beaten by Michael Chang 0–2
05/11/90 · ATP 250 1990 · First round · detail
−7.61491.5 → 1483.9
beaten by Scott Davis 0–2
08/10/90 · ATP 500 1990 · First round · detail
−9.41500.9 → 1491.5
beaten by Stefan Edberg 0–2
01/10/90 · ATP 500 1990 · Third round · detail
−3.41504.4 → 1500.9
beat Simon Youl 2–1
01/10/90 · ATP 500 1990 · Second round · detail
+11.31493.1 → 1504.4
beaten by Pat Cash 2–3
27/08/90 · ATP Grand Slam 1990 · detail
−9.11502.2 → 1493.1
beat Bryan Shelton 3–1
27/08/90 · ATP Grand Slam 1990 · detail
+11.91490.3 → 1502.2
beaten by Richey Reneberg 0–2
13/08/90 · ATP 500 1990 · First round · detail
−9.01499.3 → 1490.3
beaten by Jim Pugh 1–2
06/08/90 · ATP 1000 1990 · First round · detail
−14.81514.0 → 1499.3
beat Simon Youl 2–1
23/07/90 · ATP 1000 1990 · First round · detail
+11.81502.3 → 1514.0
beaten by Ramesh Krishnan 1–2
23/07/90 · ATP 1000 1990 · Second round · detail
−12.81515.0 → 1502.3
beaten by Simon Youl 0–2
16/07/90 · ATP 500 1990 · First round · detail
−13.71528.8 → 1515.0
beaten by Michael Chang 2–3
27/06/90 · ATP Grand Slam 1990 · Third round · detail
−11.51540.3 → 1528.8
beaten by Anders Järryd
26/06/90 · ATP Grand Slam 1990 · Second round · walkover · detail
±0.01540.3 → 1540.3
beat Cassio Motta 3–0
25/06/90 · ATP Grand Slam 1990 · First round · detail
+8.51531.9 → 1540.3
beat Paul Annacone 2–1
18/06/90 · ATP 250 1990 · First round · detail
+10.01521.9 → 1531.9
beaten by Nick Brown 0–2
18/06/90 · ATP 250 1990 · Quarterfinals · detail
−15.41537.3 → 1521.9
beat Michael Chang 2–0
18/06/90 · ATP 250 1990 · Second round · detail
+12.91524.5 → 1537.3
beaten by Niclas Kroon 1–2
11/06/90 · ATP 250 1990 · First round · detail
−14.01538.5 → 1524.5
beaten by Arnaud Boetsch 0–3
28/05/90 · ATP Grand Slam 1990 · detail
−14.71553.2 → 1538.5
beaten by Jay Berger 0–2
16/03/90 · ATP 1000 1990 · Fourth round · detail
−10.91564.2 → 1553.2
beat Ronald Agenor 2–0
14/03/90 · ATP 1000 1990 · Third round · detail
+10.11554.1 → 1564.2
beat Yannick Noah 2–1
13/03/90 · ATP 1000 1990 · Second round · detail
+15.41538.7 → 1554.1
beat Darren Cahill 2–1
12/03/90 · ATP 1000 1990 · First round · detail
+10.21528.5 → 1538.7
beaten by Danie Visser 0–2
26/02/90 · ATP 250 1990 · First round · detail
−27.81556.3 → 1528.5
beat Scott Davis 2–1
19/02/90 · ATP 500 1990 · Second round · detail
+26.11530.3 → 1556.3
beat Richey Reneberg 2–0
19/02/90 · ATP 500 1990 · Third round · detail
+30.51499.7 → 1530.3
beaten by Pete Sampras 1–2
19/02/90 · ATP 500 1990 · Semifinals · detail
−17.81517.5 → 1499.7
beat Jim Courier 2–1
19/02/90 · ATP 500 1990 · Quarterfinals · detail
+29.41488.1 → 1517.5
beat Brad Pearce 2–0
19/02/90 · ATP 500 1990 · First round · detail
+26.71461.5 → 1488.1
beaten by Andrei Chesnokov 2–3
15/01/90 · ATP Grand Slam 1990 · detail
−17.61479.0 → 1461.5
beaten by Paul Annacone 0–2
08/01/90 · ATP 250 1990 · First round · detail
−25.91504.9 → 1479.0
beaten by Thomas Muster 0–2
01/01/90 · ATP 250 1990 · Quarterfinals · detail
−20.81525.7 → 1504.9
beat Paul Annacone 2–0
01/01/90 · ATP 250 1990 · Second round · detail
+25.71500.0 → 1525.7
01/01/90 · ATP 250 1990 · First round · retirement · detail
±0.01500.0 → 1500.0

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.