For link to ISU Communication No. 1763, "Judges Draw by number for ISU Figure Skating Championships 2013" (6-page PDF), click here:
http://www2.isu.org/vsite/vnavsite/p...0.html?id=1142

The PDF lists the nationalities of judges for each discipline at
- 2013 Europeans
- 2013 Four Continents
- 2013 Junior Worlds
- 2013 (Senior) Worlds
- 2013 World Synchronized Skating Championships
- 2013 World Junior Synchronized Skating Championships