Where the 1416.5 rating comes from
From 12 matches played between 15 January 1990 and 14 October 1991, 11 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.
12 matches, from the most recent to the first
beat Horacio de la Peña 2–0
05/02/90 · ATP 250 1990 · Second Round · retirement · detail
±0.01484.7 → 1484.7
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.