Davis Cup – changes to top 10 rankings after first round?

Question

What changes have there been to the top 10 rankings in the Davis Cup following the first round in 2010?

Answer 1

Spain remains No 1; Russia moves up one place to No. 2; the Czech Republic moves up one place to No. 3; the USA’s loss to Serbia results in a drop of two places to No. 4; Argentina and Israel remain at No. 5 and No. 6 respectively; Croatia moves up two places to No. 7; Germany drops one place to No. 8; Sweden drops one place to No. 9; and Serbia moves to 10th spot from No. 13. France drops out of the top 10, from No. 10 to No. 11.