| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Konstantinos•Chatzizisis |
| Used name | Konstantinos•Chatzizisis |
| NOC |  Greece |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Artistic Gymnastics (Gymnastics) | GRE |
Konstantinos Chatzizisis | ||||
| All-Around, Individual, Men (Olympic) | Floor Exercise | Line 1 Judge | |||||
| Team, Men (Olympic) | Floor Exercise | Line 1 Judge | |||||
| Floor Exercise, Men (Olympic) | Final | Line 1 Judge | |||||
| Floor Exercise, Men (Olympic) | Qualifying Round | Timer |
