Ogata Ryotaro: ranking history (ITTF)

Year	Month	Day	Rating	Rank
2017	January	1	1773	216
2016	December	1	1773	218
2016	November	1	1785	189
2016	October	1	1794	193
2016	September	1	1794	201
2016	August	1	1801	189
2016	July	1	1804	199
2016	June	1	1828	178
2016	May	1	1839	185
2016	April	1	1839	174
2016	March	1	1850	175
2016	February	1	1854	184
2016	January	1	1875	167
2015	December	1	1875	168
2015	November	1	1741	233
2015	October	1	1737	232
2015	September	1	1753	216
2015	August	1	1767	204
2015	July	1	1766	206
2015	June	1	1754	207
2015	May	1	1756	197
2015	April	1	1756	190
2015	March	1	1741	183
2015	February	1	1757	179
2015	January	1	1628	238
2014	December	1	1628	259
2014	November	1	1600	242
2014	October	1	1600	261
2014	September	1	1495	336
2014	August	1	1359	418
2014	July	1	1382	402
2014	June	1	1382	378
2014	May	1	1363	361
2014	March	1	1367	447
2014	February	1	1412	454
2014	January	1	1412	448
2013	December	1	1414	442
2013	November	1	1414	439
2013	October	1	1411	441
2013	September	1	1358	486
2013	August	1	1357	480
2013	July	1	1305	522
2013	June	1	1186	640
2013	May	1	1188	611
2013	April	1	1196	611
2013	March	1	1139	715
2013	February	1	1148	703
2013	January	1	1150	714
2012	December	1	1144	729
2012	November	1	1146	717
2012	October	1	1146	730
2012	September	1	1141	730
2012	August	1	1066	810
2012	July	1	1067	808
2012	June	1	1064	831
2012	May	1	1063	832
2012	April	1	943	1044
2012	March	1	939	994
2012	February	1	939	999
2012	January	1	939	994
2011	December	1	994	917
2011	November	1	994	946