De Matteis, Luca
Current rating: 1573
Record: 13-10-2
| Grand Prix Milan 2014 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 163 | Bertoni, Michele (1695) | Won 2-0 | +201561 |
| 4modern | 24 | Zecchin, Umberto (1556) | Won 2-0 | +181579 |
| 5modern | 41 | Lantto, Magnus (1769) | Lost 1-2 | -141565 |
| 6modern | 86 | Calzolari, Lorenzo (1804) | Lost 1-2 | -141551 |
| 7modern | 154 | Filomena, Daniele (1540) | Won 2-1 | +181569 |
| 8modern | 91 | Saccomano, Fabio (1529) | Won 2-0 | +171586 |
| 9modern | 25 | Krasnitski, Mike (1883) | Lost 1-2 | -131573 |
| top | average opponent: 1682record: 4-3 | new rating: 1573 | ||
| Grand Prix Lyon 2012 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 561 | Luongo, Kevin (1500) | Won 2-0 | +181503 |
| 2modern | 526 | Hue, Cyril (1504) | Draw 1-1 | 01503 |
| 3modern | 606 | Guerin, Guillaume (1572) | Won 2-0 | +191522 |
| 4modern | 599 | Schaerf, Daniel (1538) | Won 2-1 | +181540 |
| 5modern | 554 | Collinet, Patrick (1632) | Draw 1-1 | +21542 |
| 6modern | 596 | Schulhof, Leo (1510) | Lost 0-2 | -191523 |
| 7modern | 649 | Diaz, Jose Manuel (1507) | Won 2-1 | +181541 |
| 8modern | 604 | Mahler, Sebastian (1488) | Won 2-1 | +171558 |
| 9modern | 569 | De Jesus Pequeno, Emmanuel (1576) | Lost 0-2 | -171541 |
| top | average opponent: 1536record: 5-2-2 | new rating: 1541 | ||
| Grand Prix Turin 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 584 | Michlits, Mario (1636) | Lost 0-2 | -161484 |
| 2modern | 673 | Castro, Federico (1430) | Won 2-0 | +171501 |
| 3modern | 628 | Albarelli, Nicola (1521) | Lost 1-2 | -171484 |
| 4modern | 735 | Monet, Yves (1456) | Won 2-0 | +171501 |
| 5modern | 664 | De Giuli, Francesco (1585) | Won 2-0 | +201521 |
| 6modern | 615 | Dinnocenzo, Giacomo (1506) | Lost 1-2 | -181503 |
| 7modern | 661 | Friedrich, Martin (1508) | Won 2-1 | +181521 |
| 8modern | 648 | Terrasse, Nicolas (1554) | Lost 0-2 | -181503 |
| 9modern | 620 | Cassina, Tiziano (1460) | Lost 0-2 | -181485 |
| top | average opponent: 1518record: 4-5 | new rating: 1485 | ||