Rio Noguchi

Where the 1512.7 rating comes from

From 14 matches played between 3 October 2022 and 5 October 2026, 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.

14 matches, from the most recent to the first

beaten by Alexandre Müller 1–2
05/10/26 · ATP 1000 2026 · Qualifying — First round · detail
−7.81520.5 → 1512.7
21/09/26 · ATP 250 2026 · Qualifying — First round · detail
+11.71508.8 → 1520.5
beaten by Dalibor Svrčina 0–2
21/09/26 · ATP 250 2026 · Qualifying — Qualifying competition · detail
−11.11520.0 → 1508.8
beaten by Yoshihito Nishioka 0–2
29/09/25 · ATP 1000 2025 · Qualifying — First round · detail
−7.81527.7 → 1520.0
beaten by Juan Manuel Cerúndolo 0–2
22/09/25 · ATP 500 2025 · Qualifying — First round · detail
−16.41544.1 → 1527.7
beaten by Thiago Monteiro 0–2
24/06/24 · ATP 250 2024 · Qualifying — First round · detail
−18.41562.5 → 1544.1
beat Wu Tung-lin 2–1
16/10/23 · ATP 500 2023 · Qualifying — First round · detail
+27.81534.8 → 1562.5
beaten by Taro Daniel 0–2
16/10/23 · ATP 500 2023 · Qualifying — Qualifying competition · detail
−19.91554.7 → 1534.8
beat Hiroki Moriya 2–0
18/09/23 · ATP 250 2023 · Qualifying — First round · detail
+20.61534.1 → 1554.7
beaten by Benjamin Lock 0–2
18/09/23 · ATP 250 2023 · Qualifying — Qualifying competition · detail
−31.41565.5 → 1534.1
03/10/22 · ATP 500 2022 · First round · detail
+23.51542.1 → 1565.5
beat Yusuke Takahashi 2–1
03/10/22 · ATP 500 2022 · Qualifying — Qualifying competition · detail
+23.61518.5 → 1542.1
beat Tatsuma Ito 2–0
03/10/22 · ATP 500 2022 · Qualifying — First round · detail
+26.81491.6 → 1518.5
beaten by Denis Shapovalov 0–2
03/10/22 · ATP 500 2022 · Second round · detail
−8.41500.0 → 1491.6

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.