Show Current Position at Online High Score

Hi.

I Used Online High Score system at below link that only show Top 10 High Score. but I want when my score is not in Top 10 Scores, show me what is my position number. but I don't know how can do it.(mean if my position number is 11 show me your position is 11 and so on.)

scirra.com/tutorials/346/online-high-score-table-ajax-php-mysql

Thanks to anyone who can help me.