OrienteeringResultsOnline (abbreviation ORO) is software for providing online results from orienteering competitions. First version was released at 2004 and was much more improved since that. Capabilites of this software are:

  • online results from finish (after readout)
  • split time table immediately after readout
  • online results from radiocontrols
  • projection of results and splittimes, more projectors supported
  • supports providing online results on the giant LED screens
I was very focused on the simplicity of the program, you can provide online results in few clicks. Only computer and internet connection is required, easy to use. Program is no longer developed.

Used at significant competitions

This system was for example used at these competitions:

Older online results could be found at the old pages of this system: http://online.adamna.net.

Latest version

Version number:
Release date: September 2009
Download: on demand, contact me for more information


Documentation of solution of online results from WOC 2008 in Olomouc is described in following document in Czech language.

Solution of online results at WOC 2008 (Czech)
size: 282.07kB, last modified: 19.08.2014

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Running projects: Finished projects:
Latest news

Partially updated this page with new information. But lot of things remains obsolete, until I found omre time to update it.

Mapping project in France again. Around 13 km2 of new map was created by me and 6 colleagues. You can check list of my orienteering maps.

Supervised mapping of an orienteering map for traditional event Adamna Cup, organized anually in Brno.

Finished another bigger mapping project in France. Over 20 km2 of new map was created by me and 6 colleagues. You can check list of my orienteering maps.

Adam Chromý
Jundrov 570
637 00 Brno
Czech Republic

+420 776 627 692