Haruka Kaji

Where the 1360.0 rating comes from

From 16 matches played between 6 October 2014 and 16 November 2026, 15 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.

16 matches, from the most recent to the first

beaten by Taylah Preston 0–1
16/11/26 · WTA 250 2026 · Qualifying — First round · retirement · detail
±0.01360.0 → 1360.0
beaten by Darya Astakhova 1–2
21/09/26 · WTA 250 2026 · Qualifying — First round · detail
−7.31367.3 → 1360.0
beaten by Lucrezia Stefanini 0–2
30/12/25 · WTA 250 2025 · Qualifying — First round · detail
−5.41372.7 → 1367.3
beaten by Kristiana Sidorova 0–2
27/10/25 · WTA 250 2025 · Qualifying — Qualifying competition · detail
−8.31380.9 → 1372.7
beat Kallista Liu 2–0
27/10/25 · WTA 250 2025 · Qualifying — First round · detail
+16.51364.5 → 1380.9
beaten by Renata Zarazua 0–2
06/01/25 · WTA 250 2025 · Qualifying — First round · detail
−6.51371.0 → 1364.5
beaten by Mei Yamaguchi 0–2
21/10/24 · WTA 500 2024 · Qualifying — First round · detail
−16.91387.9 → 1371.0
beaten by Ku Yeon-woo 1–2
16/09/24 · WTA 500 2024 · Qualifying — First round · detail
−17.21405.1 → 1387.9
beat Kyoka Okamura 2–1
11/09/23 · WTA 250 2023 · Qualifying — First round · detail
+30.61374.5 → 1405.1
beaten by Elizabeth Mandlik 0–2
11/09/23 · WTA 250 2023 · Qualifying — Qualifying competition · detail
−12.11386.6 → 1374.5
beaten by İpek Öz 0–2
30/01/23 · WTA 250 2023 · Qualifying — First round · detail
−16.91403.5 → 1386.6
beaten by Arina Rodionova 1–2
07/10/19 · WTA 250 2019 · Qualifying — First round · detail
−22.61426.1 → 1403.5
beaten by Misaki Doi 0–2
17/09/18 · WTA 500 2018 · Qualifying — First round · detail
−17.81443.9 → 1426.1
beaten by Dalila Jakupović 0–2
29/01/18 · WTA 250 2018 · Qualifying — First round · detail
−19.71463.6 → 1443.9
beaten by Madison Brengle 0–2
18/09/17 · WTA 500 2017 · Qualifying — First round · detail
−12.11475.8 → 1463.6
beaten by Yung Jan Chan 0–2
06/10/14 · WTA 250 2014 · Qualifying — First round · detail
−24.21500.0 → 1475.8

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.