Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Tournament | Winning score | Margin of victory | Runner(s)-up |
| --- | --- | --- | --- | --- |
| 10 Oct 1993 | Alfred Dunhill Open | –14 (68-68-66-68=270) | 2 strokes | Nick Faldo , Vijay Singh |
| 6 Oct 1996 | Linde German Masters | –24 (70-64-67-63=264) | 1 stroke | Mark Davis |
| 17 May 1998 | Benson & Hedges International Open | –15 (70-69-67-67=273) | 3 strokes | Santiago Luna |
| 1 Nov 1998 | Volvo Masters | –17 (67-73-68-63=271) | 2 strokes | Andrew Coltart |
| 6 Jun 1999 | Compass Group English Open | –20 (68-65-67-68=268) | 2 strokes | John Bickerton |
| 27 Feb 2000 | Andersen Consulting Match Play Championship | 4 & 3 | 4 & 3 | Tiger Woods |
| 4 Jun 2000 | Compass Group English Open | –13 (70-72-68-65=275) | 1 stroke | Michael Campbell , Mark James |
| 8 Jul 2001 | Smurfit European Open | –15 (68-68-71-66=273) | 3 strokes | Thomas Bjørn , Pádraig Harrington , Ian Woosnam |
| 9 Jun 2002 | Compass Group English Open | –17 (65-70-68-68=271) | 3 strokes | Søren Hansen |
| 24 Aug 2003 | NEC Invitational | –12 (65-70-66-67=268) | 4 strokes | Jonathan Kaye |
| 27 Apr 2008 | BMW Asian Open 1 | –8 (71-69-67-73=280) | 1 stroke | Robert-Jan Derksen |
| 24 Aug 2008 | KLM Open | –16 (68-64-66-66=264) | 4 strokes | Paul McGinley |
| 15 May 2011 | Iberdrola Open | –6 (65-70-70-69=274) | 3 strokes | David Lynn , Chris Wood |
| 17 Jul 2011 | The Open Championship | –5 (68-68-69-70=275) | 3 strokes | Dustin Johnson , Phil Mickelson |
Question:
What is the winning score where the runner-up is Robert-Jan Derksen and the margin of victory is 1 stroke?
Answer:
–8 (71-69-67-73=280)