Yan Sen: ranking history (ITTF)

Year	Month	Day	Rating	Rank
2005	September	1	1645	61
2005	August	1	1645	61
2005	July	1	1645	61
2005	June	1	1645	59
2005	May	1	1645	61
2005	April	1	1645	60
2005	February	1	1645	60
2005	January	1	1645	59
2004	December	1	1645	60
2004	November	1	1645	54
2004	October	1	1645	53
2004	September	1	1627	57
2004	August	1	1627	55
2004	July	1	1627	55
2004	June	1	1627	53
2004	May	1	1639	51
2004	April	1	1639	52
2004	March	1	1639	52
2004	February	1	1639	54
2004	January	1	1639	50
2003	December	1	1639	50
2003	November	1	1639	45
2003	October	1	1657	42
2003	September	1	1617	47
2003	August	1	1617	47
2003	July	1	1617	48
2003	June	1	1626	46
2003	May	1	1630	45
2003	April	1	1630	46
2003	March	1	1639	44
2003	February	1	1639	44
2003	January	1	1639	43
2002	November	1	1639	42
2002	October	1	1657	39
2002	September	1	1639	40
2002	August	1	1639	38
2002	July	1	1639	38
2002	June	1	1639	37
2002	May	1	1645	37
2002	April	1	1658	34
2002	March	1	1658	33
2002	February	1	1649	35
2002	January	1	1649	35
2001	December	1	1648	35
2001	November	1	1648	35
2001	October	1	1588	40
2001	September	1	1588	39
2001	August	1	1588	37
2001	July	1	1588	37
2001	June	1	1600	36
2001	May	1	1609	37
2001	April	1	1627	36
2001	March	1	1643	30
2001	February	1	1643	29
2001	January	1	1643	25