Danie Visser

Where the 1513.6 rating comes from

From 12 matches played between 26 February 1990 and 7 October 1991, 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.

12 matches, from the most recent to the first

beaten by Udo Riglewski 1–2
07/10/91 · ATP 250 1991 · First round · detail
−14.71528.3 → 1513.6
beat Ronald Agenor 2–1
05/08/91 · ATP 1000 1991 · First round · detail
+13.81514.5 → 1528.3
beaten by Michael Chang 0–2
05/08/91 · ATP 1000 1991 · Second round · detail
−16.11530.6 → 1514.5
beaten by Milan Šrejber 0–2
08/10/90 · ATP 250 1990 · Second round · detail
−29.31560.0 → 1530.6
beat Franco Davín 2–0
08/10/90 · ATP 250 1990 · First round · detail
+31.31528.7 → 1560.0
beaten by Brad Gilbert 1–3
26/06/90 · ATP Grand Slam 1990 · Second round · detail
−17.91546.6 → 1528.7
beat Grant Connell 3–0
25/06/90 · ATP Grand Slam 1990 · First round · detail
+21.71524.9 → 1546.6
beaten by Jimmy Arias 1–2
05/03/90 · ATP 1000 1990 · First round · detail
−26.11551.0 → 1524.9
beat Paul Annacone 2–1
26/02/90 · ATP 250 1990 · Second round · detail
+22.71528.3 → 1551.0
beat Mark Kratzmann 2–0
26/02/90 · ATP 250 1990 · First round · detail
+27.81500.4 → 1528.3
26/02/90 · ATP 250 1990 · Third round · detail
+27.51472.9 → 1500.4
beaten by Gary Muller 0–2
26/02/90 · ATP 250 1990 · Quarterfinals · detail
−27.11500.0 → 1472.9

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.