Chart format corrupted or size is wrong when I copy from Excel 2013 to Word 2013

When I copy charts from Excel 2003 or Excel 2013 to Word 2013 the charts are corrupted:

1. the fonts are too big so the titles and legend text is a mess.




2. If I don't want the chart to update in Word when I change the Excel spreadsheet I have to copy as a picture. Then it comes across as much too large (off the page) and I have to scale every chart every time. It's time consuming and difficult to get all chart to be the same size.

How can I get around these problems?