Where can I found result file of a teamcity nunit runner

Where can I found result file of a teamcity nunit runner

I use the integrated nunit runner on teamcity 7.1.3 with nunit 2.5.3 and ncover option for a .net project

I know that in command line it is possible to generate an xml file that contains results of nunit tests.

I would like to parse the result file  to use result in automatic script

The html report generated automatically by teamcity is great but not the best way to use result programmatically.