Chen Junsong

Where the 1507.1 rating comes from

From 7 matches played between 25 September 2025 and 1 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.

7 matches, from the most recent to the first

beaten by Xu Yingbin 1–3
01/10/26 · China Smash 2026 · Round of 64 · detail
−21.51528.6 → 1507.1
beaten by Omar Assar 2–3
08/08/26 · Europe Smash 2026 · Round of 64 · detail
−32.11560.8 → 1528.6
beaten by Harimoto Tomokazu 2–3
19/02/26 · Singapore Smash 2026 · Round of 64 · detail
−9.41570.2 → 1560.8
beaten by Felix Lebrun 2–4
01/10/25 · China Smash 2025 · Quarterfinals · detail
−14.71584.9 → 1570.2
beat Kazuki Hamada 3–2
29/09/25 · China Smash 2025 · Round of 16 · detail
+22.51562.4 → 1584.9
beat Thibault Poret 3–2
27/09/25 · China Smash 2025 · Round of 32 · detail
+21.41540.9 → 1562.4
25/09/25 · China Smash 2025 · Round of 64 · detail
+40.91500.0 → 1540.9

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.