Where the 1456.8 rating comes from
From 4 matches played between 9 August 1993 and 15 January 1996, 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.
4 matches, from the most recent to the first
beat Mark Kaplan 2–0
09/08/93 · ATP 1000 1993 · Qualifying — First round · detail
+21.41474.8 → 1496.2
beaten by David Engel 1–2
09/08/93 · ATP 1000 1993 · Qualifying — Second round · detail
−25.21500.0 → 1474.8
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.