This is my table
id | name | userid | score | date |
------------------------------------------------------------
1 | john | 1 | 44 | 2013-03-2
2 | mary | 2 | 59 | 2013-03-5
3 | john | 12 | 38 | 2013-03-8
4 | elvis | 3 | 19 | 2013-02-10
5 | john | 11 | 1002 | 2013-01-11
6 | johnah | 10 | 200 | 2013-01-11
I want to show number of position of my given userid order by highest score.
if i give userid 12 in my query then it show position number 5 for user 12 depend on highest score