Player:Cheng JiJun History Rating

No.	Year	Name	Registration	Rating	Current Rank	Previous	Change	Prev Rank	Change
1	2023-2	Cheng JiJun	ZheJiang	2487	51	2487	0	48	-3
2	2023-1	Cheng JiJun	ZheJiang	2487	48	2487	0	49	1
3	2022-2	Cheng JiJun	ZheJiang	2487	49	2487	0	49	0
4	2022-1	Cheng JiJun	ZheJiang	2487	49	2487	0	55	6
5	2021-2	Cheng JiJun	ZheJiang	2487	55	2472	15	73	18
6	2021-1	Cheng JiJun	ZheJiang	2472	73	2472	0	62	-11
7	2020-2	Cheng JiJun	ZheJiang	2472	62	2472	0	62	0
8	2020-1	Cheng JiJun	ZheJiang	2472	62	2472	0	61	-1
9	2019-2	Cheng JiJun	ZheJiang	2472	61	2482	-10	52	-9
10	2019-1	Cheng JiJun	ZheJiang	2482	52	2482	0	54	2
11	2018-2	Cheng JiJun	ZheJiang	2482	54	2482	0	54	0
12	2018-1	Cheng JiJun	ZheJiang	2482	54	2482	0	54	0
13	2017-2	Cheng JiJun	ZheJiang	2482	54	2485	-3	53	-1
14	2017-1	Cheng JiJun	ZheJiang	2485	53	2489	-4	53	0
15	2016-2	Cheng JiJun	ZheJiang	2489	53	2485	4	54	1
16	2016-1	Cheng JiJun	ZheJiang	2485	54	2454	31	79	25
17	2015-2	Cheng JiJun	ZheJiang	2454	79	2449	5	82	3
18	2015-1	Cheng JiJun	ZheJiang	2449	82	2448	1	79	-3
19	2014-2	Cheng JiJun	ZheJiang	2448	79	2472	-24	62	-17
20	2014-1	Cheng JiJun	ZheJiang	2472	62	2473	-1	65	3
21	2013-2	Cheng JiJun	ZheJiang	2473	65	2466	7	70	5
22	2013-1	Cheng JiJun	ZheJiang	2466	70	2493	-27	44	-26
23	2012-2	Cheng JiJun	ZheJiang	2493	44	2493	0	44	0
24	2012-1	Cheng JiJun	ZheJiang	2493	44	2474	19	57	13
25	2011-2	Cheng JiJun	ZheJiang	2474	57	2474	0	58	1
26	2011-1	Cheng JiJun	ZheJiang	2474	58	2467	7	63	5
27	2010-2	Cheng JiJun	ZheJiang	2467	63	2467	0	60	-3
28	2010-1	Cheng JiJun	ZheJiang	2467	60	2415	52	89	29
29	2009-2	Cheng JiJun	ZheJiang	2415	89	2415	0	89	0
30	2009-1	Cheng JiJun	ZheJiang	2415	89	2448	-33	72	-17
31	2008-2	Cheng JiJun	ZheJiang	2448	72	2448	0	73	1
32	2008-1	Cheng JiJun	ZheJiang	2448	73	0	0	0	73