Chien Tung-Chuan

Where the 1491.1 rating comes from

From 21 matches played between 7 March 2023 and 3 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.

21 matches, from the most recent to the first

beaten by Zhu Sibing 2–3
03/10/26 · China Smash 2026 · Round of 32 · detail
−10.11501.2 → 1491.1
beat Anna Hursey 3–1
01/10/26 · China Smash 2026 · Round of 64 · detail
+13.01488.2 → 1501.2
beaten by Wang Manyu 0–3
10/08/26 · Europe Smash 2026 · Round of 32 · detail
−1.21489.4 → 1488.2
beat Fu Yu 3–0
08/08/26 · Europe Smash 2026 · Round of 64 · detail
+10.21479.2 → 1489.4
beaten by Shin Yu-bin 0–3
21/02/26 · Singapore Smash 2026 · Round of 32 · detail
−5.01484.1 → 1479.2
beat Lea Rakovac 3–1
19/02/26 · Singapore Smash 2026 · Round of 64 · detail
+13.01471.1 → 1484.1
beaten by Orawan Paranang 0–3
14/08/25 · Europe Smash 2025 · Round of 64 · detail
−13.91485.0 → 1471.1
beaten by Sreeja Akula 0–3
03/07/25 · United States Smash 2025 · Round of 64 · detail
−14.51499.6 → 1485.0
beaten by Wang Manyu 0–3
12/03/25 · WTT Champions Chongqing 2025 · Round of 16 · detail
−1.11500.6 → 1499.6
beat Britt Eerland 3–1
11/03/25 · WTT Champions Chongqing 2025 · Round of 32 · detail
+13.41487.2 → 1500.6
beaten by Wang Manyu 1–3
01/02/25 · Singapore Smash 2025 · Round of 32 · detail
−0.91488.1 → 1487.2
beat Sally Moyland 3–2
30/01/25 · Singapore Smash 2025 · Round of 64 · detail
+26.71461.4 → 1488.1
beaten by Ni Xialian 0–3
26/09/24 · China Smash 2024 · Round of 64 · detail
−25.61487.0 → 1461.4
beaten by Cheng I-Ching 1–3
09/09/24 · WTT Champions Macao 2024 · Round of 32 · detail
−13.11500.1 → 1487.0
beaten by Zhu Chengzhu 0–4
27/07/24 · Olympic Games 2024 · Round of 64 · detail
−33.51533.7 → 1500.1
beaten by Chen Xingtong 0–3
03/05/24 · Saudi Smash 2024 · Round of 32 · detail
−6.61540.3 → 1533.7
beat Bruna Takahashi 3–2
01/05/24 · Saudi Smash 2024 · Round of 64 · detail
+19.61520.7 → 1540.3
beaten by Wang Yidi 0–3
09/03/24 · Singapore Smash 2024 · Round of 32 · detail
−4.51525.2 → 1520.7
beat Li Yu-Jhun 3–1
07/03/24 · Singapore Smash 2024 · Round of 64 · detail
+22.11503.1 → 1525.2
beaten by Sofia Polcanova 0–3
09/03/23 · Singapore Smash 2023 · Round of 32 · detail
−21.91525.0 → 1503.1
beat Fu Yu 3–2
07/03/23 · Singapore Smash 2023 · Round of 64 · detail
+25.01500.0 → 1525.0

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.