Karalekas, Vagelis
Current rating: 1525
Record: 7-6-1
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 516 | Schiller, Zdenek (1500) | Won 2-0 | +181535 |
| 2sealed | 569 | Kitali, Vincent (1519) | Lost 0-2 | -181517 |
| 3sealed | 659 | Schraut, Andreas (1855) | Won 2-0 | +241541 |
| 4sealed | 597 | Stecher, Daniel (1552) | Won 2-1 | +181559 |
| 5sealed | 550 | Viaene, Niels (1577) | Lost 1-2 | -181541 |
| 6sealed | 636 | Borcevsky, Pavel (1620) | Lost 0-2 | -161525 |
| average opponent: 1604record: 3-3 | new rating: 1525 | |||
| Grand Prix Athens 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Tsakiris, Nikos (1500) | Won 2-0 | +181518 |
| 2sealed | 67 | Yarhas, Harry (1500) | Lost 1-2 | -181500 |
| 3sealed | 132 | Lycoudis, Alexis (1497) | Lost 0-2 | -181482 |
| 4sealed | 185 | Xanthakis, Vagelis (1482) | Won 2-0 | +181500 |
| 5sealed | 132 | Apotsos, Petros (1499) | Draw 1-1 | 01500 |
| 6sealed | 144 | Lawson, Dmitry (1481) | Lost 1-2 | -191481 |
| 7sealed | 138 | Griparis, Ioannis (1482) | Won 2-1 | +181499 |
| 8sealed | 109 | Katachanas, Kostas Ioan (1500) | Won 2-0 | +181517 |
| average opponent: 1493record: 4-3-1 | new rating: 1517 | |||