| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | 2010 Open Championship - Second round |  |  |  |  |
| 3 | Place | Player | Country | Score | To par |
| 4 | 1 | Louis Oosthuizen | South Africa | 65-67=132 | −12 |
| 5 | 2 | Mark Calcavecchia | United States | 70-67=137 | −7 |
| 6 | T3 | Alejandro Cañizares | Spain | 67-71=138 | −6 |
| 7 | T3 | Paul Casey | England | 69-69=138 | −6 |
| 8 | T3 | Jin Jeong (a) | South Korea | 68-70=138 | −6 |
| 9 | T3 | Lee Westwood | England | 67-71=138 | −6 |
| 10 | T7 | Ricky Barnes | United States | 68-71=139 | −5 |
| 11 | T7 | Retief Goosen | South Africa | 69-70=139 | −5 |
| 12 | T7 | Peter Hanson | Sweden | 66-73=139 | −5 |
| 13 | T7 | Miguel Ángel Jiménez | Spain | 72-67=139 | −5 |
| 14 | T7 | Tom Lehman | United States | 71-68=139 | −5 |
| 15 | T7 | Graeme McDowell | Northern Ireland | 71-68=139 | −5 |
| 16 | T7 | Sean O'Hair | United States | 67-72=139 | −5 |

Question: How did Louis Oosthuizen perform compared to Calcavecchia in the second round of the 2010 Open Championship?
Answer: Louis Oosthuizen shot 67 to move into first place at 132 (−12), five shots ahead of Calcavecchia.