Kou Cheong Chak: ranking history (ITTF)

Year	Month	Day	Rating	Rank
2022	April	26	54	762
2022	April	19	54	762
2022	April	12	54	762
2022	April	5	54	762
2022	March	29	54	764
2022	March	22	54	764
2022	March	15	54	763
2022	March	8	54	760
2022	March	1	54	758
2022	February	22	54	758
2022	February	15	54	759
2022	February	8	54	760
2022	February	1	54	759
2022	January	25	135	747
2022	January	18	135	746
2022	January	11	135	746
2022	January	4	135	746
2021	December	28	135	746
2021	December	21	135	746
2021	December	14	135	746
2021	December	7	135	746
2021	November	30	135	746
2021	November	23	162	747
2021	November	16	162	747
2021	November	9	162	749
2021	November	2	162	748
2021	October	26	162	748
2021	October	19	162	748
2021	October	12	162	747
2021	October	5	162	747
2021	September	28	162	747
2021	September	21	162	745
2021	September	14	162	745
2021	September	7	162	743
2021	August	31	162	743
2021	August	24	162	741
2021	August	17	162	739
2021	August	10	162	739
2021	August	3	162	739
2021	July	27	162	739
2021	July	20	162	739
2021	July	13	162	739
2021	July	6	162	738
2021	June	29	162	739
2021	June	22	162	739
2021	June	15	162	738
2021	June	8	162	738
2021	June	1	162	738
2021	May	25	162	737
2021	May	18	162	737
2021	May	11	162	737
2021	May	4	162	737
2021	April	27	162	737
2021	April	20	162	737
2021	April	13	162	737
2021	April	6	162	737
2021	March	30	162	737
2021	March	23	189	737
2021	March	16	189	737
2021	March	9	189	737
2020	December	1	270	718
2020	November	1	270	718
2020	April	1	270	718
2020	March	1	270	721
2020	February	1	270	698
2020	January	1	270	704
2019	December	1	270	711
2019	November	1	270	697
2019	October	1	270	667