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Chih De-Yang: ranking history (ITTF)
player profile
| Year |
Month |
Day |
Rating |
Rank |
| 2013 |
September |
1 |
751 |
1201 |
| 2013 |
August |
1 |
752 |
1183 |
| 2013 |
July |
1 |
742 |
1161 |
| 2013 |
June |
1 |
752 |
1180 |
| 2013 |
May |
1 |
751 |
1122 |
| 2013 |
April |
1 |
751 |
1119 |
| 2013 |
March |
1 |
750 |
1227 |
| 2013 |
February |
1 |
750 |
1221 |
| 2013 |
January |
1 |
750 |
1238 |
| 2012 |
December |
1 |
750 |
1251 |
| 2012 |
November |
1 |
751 |
1237 |
| 2012 |
October |
1 |
751 |
1252 |
| 2012 |
September |
1 |
718 |
1303 |
| 2012 |
August |
1 |
716 |
1300 |
| 2011 |
July |
1 |
598 |
1502 |
| 2011 |
June |
1 |
598 |
1574 |
| 2011 |
May |
1 |
598 |
1561 |
| 2011 |
April |
1 |
600 |
1593 |
| 2011 |
March |
1 |
600 |
1591 |
| 2011 |
February |
1 |
600 |
1588 |
| 2011 |
January |
1 |
600 |
1592 |
| 2010 |
December |
1 |
600 |
1591 |
| 2010 |
November |
1 |
600 |
1576 |
| 2010 |
October |
1 |
600 |
1601 |
| 2010 |
September |
1 |
600 |
1599 |
| 2010 |
August |
1 |
600 |
1630 |
