Johannes Härteis

Where the 1442.3 rating comes from

From 4 matches played between 27 April 2015 and 4 January 2021, 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

beaten by Stefan Kozlov 0–1
04/01/21 · ATP 250 2021 · Qualifying — First round · retirement · detail
±0.01442.3 1442.3
22/07/19 · ATP 500 2019 · Qualifying — First round · detail
−14.61456.9 1442.3
beaten by Robin Haase 0–2
13/06/16 · ATP 500 2016 · Qualifying — First round · detail
−14.51471.4 1456.9
beaten by Bastian Trinker 0–2
27/04/15 · ATP 250 2015 · Qualifying — First round · detail
−28.61500.0 1471.4

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.