2010 Open Championship
Second round
Table:
Place
Player
Country
Score
To par

1
Louis Oosthuizen
South Africa
65-67=132
−12

2
Mark Calcavecchia
United States
70-67=137
−7

T3
Alejandro Cañizares
Spain
67-71=138
−6

Paul Casey
England
69-69=138

Jin Jeong (a)
South Korea
68-70=138

Lee Westwood
England
67-71=138

T7
Ricky Barnes
United States
68-71=139
−5

Retief Goosen
South Africa
69-70=139

Peter Hanson
Sweden
66-73=139

Miguel Ángel Jiménez
Spain
72-67=139

Tom Lehman
United States
71-68=139

Graeme McDowell
Northern Ireland
71-68=139

Sean O'Hair
United States
67-72=139

According to the information in the given table titled 2010 Open Championship in the "Second round" section, respond to this question in a short sentence: How did Louis Oosthuizen perform compared to Calcavecchia in the second round of the 2010 Open Championship? Respond with the correct answer in JSON format as {"answer": "YOUR ANSWER"}.

answer: Louis Oosthuizen shot 67 to move into first place at 132 (−12), five shots ahead of Calcavecchia.