Momoko Kobori

Where the 1395.2 rating comes from

From 16 matches played between 18 September 2017 and 16 November 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.

16 matches, from the most recent to the first

beaten by Sinja Kraus 1–2
16/11/26 · WTA 250 2026 · Qualifying — First round · detail
−5.81400.9 → 1395.2
beat Rinko Matsuda 2–0
02/11/26 · WTA 250 2026 · Qualifying — First round · detail
+13.41387.5 → 1400.9
beaten by Kyoka Okamura 1–2
02/11/26 · WTA 250 2026 · Qualifying — Qualifying competition · detail
−8.81396.3 → 1387.5
beaten by Veronika Podrez 0–2
13/04/26 · WTA 250 2026 · Qualifying — First round · detail
−6.01402.4 → 1396.3
beat Xiaodi You 2–1
27/10/25 · WTA 250 2025 · Qualifying — Qualifying competition · detail
+15.51386.9 → 1402.4
beat Ikumi Yamazaki 2–0
27/10/25 · WTA 250 2025 · Qualifying — First round · detail
+16.31370.6 → 1386.9
beaten by Ajla Tomljanović 0–2
27/10/25 · WTA 250 2025 · First round · detail
−5.41376.0 → 1370.6
beaten by Eudice Chong 0–2
11/09/23 · WTA 250 2023 · Qualifying — First round · detail
−21.71397.7 → 1376.0
beaten by Kurumi Nara 0–2
16/09/19 · WTA 500 2019 · Qualifying — First round · detail
−15.21412.9 → 1397.7
beaten by Natalija Kostić 0–2
09/09/19 · WTA 500 2019 · Qualifying — First round · detail
−21.81434.7 → 1412.9
beaten by Magda Linette 0–2
17/09/18 · WTA 500 2018 · Qualifying — First round · detail
−12.61447.3 → 1434.7
beaten by Amanda Anisimova 0–2
10/09/18 · WTA 250 2018 · Qualifying — First round · detail
−9.31456.6 → 1447.3
beaten by Xu Shilin 1–2
23/07/18 · WTA 250 2018 · Qualifying — Qualifying competition · detail
−28.51485.1 → 1456.6
beat Tang Qianhui 2–0
23/07/18 · WTA 250 2018 · Qualifying — First round · detail
+25.51459.6 → 1485.1
beaten by Xun Fangying 0–2
23/07/18 · WTA 250 2018 · First round · detail
−23.31482.9 → 1459.6
beaten by Kateryna Bondarenko 0–2
18/09/17 · WTA 500 2017 · Qualifying — First round · detail
−17.11500.0 → 1482.9

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.