 Complete the following phrase:  Anderson survived three match darts versus John Bowles in the second round of the 2013 World Championship to win in a deciding set, but was then comfortably beaten by Raymond van Barneveld 04 in 33 minutes as he missed a total of 23 darts at doubles. Because the ranking system works as a two-year rolling list based on prize money earned, Anderson lost the 100,000 from reaching the 2011 World Championship final and dropped to world number 11 after the tournament. Anderson partnered Robert Thornton for the third time at the 