Harimoto Tomokazu

Where the 1847.3 rating comes from

From 262 matches played between 21 October 2015 and 8 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.

262 matches, from the most recent to the first

08/11/26 · WTT Champions Frankfurt 2026 · Final · detail
+9.01838.3 → 1847.3
beat Lin Yun-Ju 4–3
07/11/26 · WTT Champions Frankfurt 2026 · Semifinals · detail
+10.41827.9 → 1838.3
beat Dang Qiu 4–0
05/11/26 · WTT Champions Frankfurt 2026 · Quarterfinals · detail
+6.31821.6 → 1827.9
beat Lim Jong-hoon 3–1
04/11/26 · WTT Champions Frankfurt 2026 · Round of 16 · detail
+4.51817.0 → 1821.6
03/11/26 · WTT Champions Frankfurt 2026 · Round of 32 · detail
+5.51811.5 → 1817.0
beaten by Simon Gauzy 0–3
27/10/26 · WTT Champions Montpellier 2026 · Round of 32 · detail
−20.21831.7 → 1811.5
beaten by Zhou Qihao 0–3
05/10/26 · China Smash 2026 · Round of 16 · detail
−18.71850.5 → 1831.7
beat Park Gang-hyeon 3–2
03/10/26 · China Smash 2026 · Round of 32 · detail
+3.21847.3 → 1850.5
beat Jonathan Groth 3–2
01/10/26 · China Smash 2026 · Round of 64 · detail
+3.61843.7 → 1847.3
beaten by Truls Möregårdh 3–4
12/09/26 · WTT Champions Macao 2026 · Semifinals · detail
−14.41858.1 → 1843.7
beat Zhou Qihao 4–1
10/09/26 · WTT Champions Macao 2026 · Quarterfinals · detail
+4.91853.2 → 1858.1
beat Anders Lind 3–0
09/09/26 · WTT Champions Macao 2026 · Round of 16 · detail
+5.11848.1 → 1853.2
beat Mak Tin Ian 3–0
08/09/26 · WTT Champions Macao 2026 · Round of 32 · detail
+2.91845.2 → 1848.1
beaten by Felix Lebrun 1–4
16/08/26 · Europe Smash 2026 · Final · detail
−13.31858.5 → 1845.2
beat Sora Matsushima 4–3
14/08/26 · Europe Smash 2026 · Semifinals · detail
+10.51847.9 → 1858.5
beat Alexis Lebrun 4–0
13/08/26 · Europe Smash 2026 · Quarterfinals · detail
+7.51840.4 → 1847.9
beat Shunsuke Togami 3–2
11/08/26 · Europe Smash 2026 · Round of 16 · detail
+4.81835.7 → 1840.4
beat Yukiya Uda 3–0
10/08/26 · Europe Smash 2026 · Round of 32 · detail
+5.01830.7 → 1835.7
beat Oh Junsung 4–1
09/08/26 · WTT Champions Yokohama 2026 · Final · detail
+4.21826.5 → 1830.7
08/08/26 · Europe Smash 2026 · Round of 64 · detail
+2.61823.9 → 1826.5
beat Sora Matsushima 4–2
08/08/26 · WTT Champions Yokohama 2026 · Semifinals · detail
+11.61812.2 → 1823.9
beat Alexis Lebrun 4–0
06/08/26 · WTT Champions Yokohama 2026 · Quarterfinals · detail
+7.81804.4 → 1812.2
beat Xiang Peng 3–0
05/08/26 · WTT Champions Yokohama 2026 · Round of 16 · detail
+7.71796.7 → 1804.4
beat Nicholas Lum 3–0
04/08/26 · WTT Champions Yokohama 2026 · Round of 32 · detail
+1.81794.9 → 1796.7
30/06/26 · United States Smash 2026 · Round of 16 · detail
−20.01814.8 → 1794.9
beat Lilian Bardet 3–0
28/06/26 · United States Smash 2026 · Round of 32 · detail
+3.21811.6 → 1814.8
beat Jishan Liang 3–0
26/06/26 · United States Smash 2026 · Round of 64 · detail
+2.61809.0 → 1811.6
beaten by Wen Ruibo 2–4
14/03/26 · WTT Champions Chongqing 2026 · Semifinals · detail
−19.41828.4 → 1809.0
beat Lin Yun-Ju 4–2
12/03/26 · WTT Champions Chongqing 2026 · Quarterfinals · detail
+12.31816.2 → 1828.4
beat Yukiya Uda 3–0
11/03/26 · WTT Champions Chongqing 2026 · Round of 16 · detail
+5.41810.8 → 1816.2
beat Anton Kallberg 3–2
10/03/26 · WTT Champions Chongqing 2026 · Round of 32 · detail
+5.11805.7 → 1810.8
beaten by Patrick Franziska 2–3
23/02/26 · Singapore Smash 2026 · Round of 16 · detail
−16.61822.2 → 1805.7
beat Álvaro Robles 3–1
21/02/26 · Singapore Smash 2026 · Round of 32 · detail
+2.51819.7 → 1822.2
beat Chen Junsong 3–2
19/02/26 · Singapore Smash 2026 · Round of 64 · detail
+4.71815.0 → 1819.7
beaten by Lin Yun-Ju 3–4
10/01/26 · WTT Champions Doha 2026 · Semifinals · detail
−14.51829.6 → 1815.0
beat Felix Lebrun 4–2
09/01/26 · WTT Champions Doha 2026 · Quarterfinals · detail
+9.41820.1 → 1829.6
beat Zhou Qihao 3–1
08/01/26 · WTT Champions Doha 2026 · Round of 16 · detail
+5.01815.1 → 1820.1
beat Xiang Peng 3–0
07/01/26 · WTT Champions Doha 2026 · Round of 32 · detail
+7.41807.7 → 1815.1
beat Lin Shidong 4–3
14/12/25 · WTT Finals 2025 · Semifinals · detail
+14.01793.7 → 1807.7
13/12/25 · WTT Finals 2025 · Final · detail
+12.91780.8 → 1793.7
beat Felix Lebrun 4–3
11/12/25 · WTT Finals 2025 · Quarterfinals · detail
+10.81770.0 → 1780.8
beat Simon Gauzy 4–2
10/12/25 · WTT Finals 2025 · Round of 16 · detail
+7.61762.5 → 1770.0
beaten by Dimitrij Ovtcharov 1–3
05/11/25 · WTT Champions Frankfurt 2025 · Round of 16 · detail
−16.81779.3 → 1762.5
beat Jonathan Groth 3–0
04/11/25 · WTT Champions Frankfurt 2025 · Round of 32 · detail
+4.91774.4 → 1779.3
beaten by Alexis Lebrun 2–3
29/10/25 · WTT Champions Montpellier 2025 · Round of 16 · detail
−17.01791.3 → 1774.4
beat Yukiya Uda 3–2
28/10/25 · WTT Champions Montpellier 2025 · Round of 32 · detail
+6.31785.0 → 1791.3
beaten by Chen Junsong 2–3
25/09/25 · China Smash 2025 · Round of 64 · detail
−20.51805.5 → 1785.0
beaten by Xue Fei 0–3
09/09/25 · WTT Champions Macao 2025 · Round of 32 · detail
−20.51826.0 → 1805.5
beaten by An Jae-hyun 2–3
18/08/25 · Europe Smash 2025 · Round of 16 · detail
−18.31844.3 → 1826.0
beat Milosz Redzimski 3–0
16/08/25 · Europe Smash 2025 · Round of 32 · detail
+2.71841.6 → 1844.3

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.