Castaldo, Marco
Current rating: 1718 (#5402)
Record: 17-6-1
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 118 | Caula, Enrico (1500) | Won 2-0 | +161585 |
| 2sealed | 158 | Fornasiero, Mattia (1518) | Won 2-0 | +171602 |
| 3sealed | 275 | Iannello, Andrea (1451) | Won 2-1 | +151617 |
| 4sealed | 186 | Sturm, Andreas (1506) | Won 2-0 | +161633 |
| 5sealed | 71 | Martinelle, Geoffrey (1722) | Won 2-0 | +201653 |
| 6sealed | 47 | Toth, David (1552) | Draw 1-1 | -21651 |
| 7sealed | 30 | Montefiori, Giovanni (1678) | Lost 1-2 | -171634 |
| 8sealed | 85 | Meyer, Patrick (1825) | Won 2-0 | +211655 |
| 9sealed | 52 | De Colle, Mattia (1911) | Won 2-0 | +231678 |
| 10draft | 133 | Giovannetti, Simone (1816) | Lost 1-2 | -161662 |
| 11draft | 114 | Daucelli, Francesco (1581) | Lost 0-2 | -191643 |
| 12draft | 67 | Bolesch, Michael (1519) | Won 2-0 | +151658 |
| 13draft | 81 | Lambrich, Benjamin (1745) | Won 2-1 | +201678 |
| 14draft | 169 | Kopfli, Flavio (1743) | Won 2-0 | +191697 |
| 15draft | 20 | Meyer, Patrick (1861) | Won 2-1 | +211718 |
| average opponent: 1662record: 11-3-1 | new rating: 1718 | |||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Rubio, Victor (1524) | Lost 0-2 | -181482 |
| 2sealed | 264 | Alvaredo, Erik (1483) | Won 2-0 | +181500 |
| 3sealed | 103 | Tapia, Alberto (1500) | Won 2-0 | +181518 |
| 4sealed | 97 | Olalla, Alesandro (1517) | Won 2-1 | +181536 |
| 5sealed | 44 | Portales, Raul (1598) | Won 2-0 | +201556 |
| 6sealed | 34 | Ruel, Olivier (2118) | Lost 1-2 | -91547 |
| 7sealed | 57 | Noguera, Sergi (1537) | Won 2-1 | +181565 |
| 8sealed | 47 | Pils, Florian (1811) | Lost 0-2 | -141551 |
| 9sealed | 65 | Pacheco, Calixto (1532) | Won 2-0 | +181569 |
| average opponent: 1624record: 6-3 | new rating: 1569 | |||