Ignacio Hirigoyen

Where the 1457.5 rating comes from

From 5 matches played between 29 January 2001 and 22 April 2002, 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.

5 matches, from the most recent to the first

beaten by Todd Martin 0–2
22/04/02 · ATP 250 2002 · First round · detail
−6.01463.5 → 1457.5
beaten by Federico Browne 0–2
18/02/02 · ATP 250 2002 · Qualifying — First round · detail
−22.71486.2 → 1463.5
beaten by Nicolas Massú 1–2
10/09/01 · ATP 250 2001 · First round · detail
−19.91506.1 → 1486.2
beat Luis Horna 2–1
29/01/01 · ATP 250 2001 · First round · detail
+25.21480.9 → 1506.1
beaten by Fernando Vicente 0–2
29/01/01 · ATP 250 2001 · Second round · detail
−19.11500.0 → 1480.9

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.