Katachanas, Kostas Ioan
Current rating: 1482
Record: 3-4-1
| Grand Prix Athens 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Ziogas, Chris (1500) | Lost 0-2 | -181482 |
| 2sealed | 176 | Koskinas, George (1484) | Won 2-0 | +181500 |
| 3sealed | 97 | Protopsaltis, George (1500) | Lost 0-2 | -181482 |
| 4sealed | 161 | Kiritsis, Nikos (1484) | Lost 0-2 | -181464 |
| 5sealed | 187 | Pasi, Maria Cristina (1464) | Draw 1-1 | 01464 |
| 6sealed | 171 | Papanikolaou, Vasilis (1464) | Won 2-0 | +181482 |
| 7sealed | 140 | Virag, Daniel (1483) | Won 2-0 | +181500 |
| 8sealed | 109 | Karalekas, Vagelis (1499) | Lost 0-2 | -181482 |
| average opponent: 1485record: 3-4-1 | new rating: 1482 | |||