Nick Chappell

Where the 1459.5 rating comes from

From 12 matches played between 21 June 2021 and 18 September 2023, 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 Philip Sekulic 0–2
18/09/23 · ATP 250 2023 · Qualifying — First round · detail
−9.51468.9 1459.5
beaten by Andrey Kuznetsov 0–2
21/08/23 · ATP 250 2023 · Qualifying — First round · detail
−7.31476.2 1468.9
beaten by Marcos Giron 1–2
07/08/23 · ATP 1000 2023 · Qualifying — First round · detail
−11.61487.8 1476.2
beaten by Abdullah Shelbayh 0–2
31/07/23 · ATP 250 2023 · Qualifying — First round · detail
−22.41510.1 1487.8
beat Steve Johnson 2–1
27/02/23 · ATP 500 2023 · Qualifying — First round · detail
+31.51478.7 1510.1
27/02/23 · ATP 500 2023 · Qualifying — Qualifying competition · detail
+21.31457.3 1478.7
beaten by Nuno Borges 0–2
27/02/23 · ATP 500 2023 · First round · detail
−17.61474.9 1457.3
beaten by Brandon Holt 0–2
06/02/23 · ATP 250 2023 · Qualifying — First round · detail
−21.41496.3 1474.9
beat Maxime Janvier 2–0
01/08/22 · ATP 250 2022 · Qualifying — First round · detail
+20.31476.0 1496.3
beat Aziz Dougaz 2–0
01/08/22 · ATP 250 2022 · Qualifying — Qualifying competition · detail
+26.11449.9 1476.0
beaten by Chun-hsin Tseng 0–2
01/08/22 · ATP 250 2022 · First round · detail
−31.11481.0 1449.9
beaten by Mikhail Kukushkin 0–2
21/06/21 · ATP 250 2021 · Qualifying — First round · detail
−19.01500.0 1481.0

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.