Zedda, Davide
Current rating: 1589
Record: 29-25
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 3 | Varga, Martin (1541) | Won 2-0 | +171583 |
| 4standard | 143 | Ballester, Carlos (1790) | Lost 0-2 | -141569 |
| 5standard | 289 | van Donselaar, Philip (1516) | Won 2-0 | +171586 |
| 6standard | 110 | Deckert, Michael (1519) | Won 2-0 | +171603 |
| 7standard | 115 | Anceschi, Marco (1772) | Lost 1-2 | -151588 |
| 8standard | 91 | Afonin, Roman (1568) | Lost 1-2 | -191569 |
| 9standard | 211 | Atteneder, Simon (1648) | Won 2-1 | +201589 |
| top | average opponent: 1622record: 4-3 | new rating: 1589 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 238 | Lessmann, Richard (1444) | Won 2-0 | +171560 |
| 4modern | 170 | Gambardella, Nicolo (1557) | Won 2-1 | +181578 |
| 5modern | 17 | Casamenti, Alessandro (1538) | Won 2-0 | +171595 |
| 6modern | 25 | Moschella, Gianluca (1556) | Won 2-1 | +171612 |
| 7modern | 21 | Trauer, Pierre (1505) | Lost 1-2 | -201592 |
| 8modern | 21 | Chhen, Patrick (1702) | Lost 1-2 | -161576 |
| 9modern | 43 | Anteri, Fabrizio (2014) | Lost 0-2 | -101566 |
| top | average opponent: 1617record: 4-3 | new rating: 1566 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 39 | Calo Palmero, Eleazar (1551) | Won 2-1 | +181559 |
| 4modern | 25 | Pansanel, Pierre (1437) | Lost 1-2 | -201539 |
| 5modern | 267 | Rodriguez, Jorge (1566) | Lost 0-2 | -181521 |
| 6modern | 289 | Ribeiro, Rafael (1520) | Won 2-1 | +181539 |
| 7modern | 399 | Tuduri, Ricard (1665) | Won 2-1 | +201559 |
| 8modern | 155 | Patel, Kayure (1668) | Lost 1-2 | -161543 |
| top | average opponent: 1568record: 3-3 | new rating: 1543 | ||
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Berti, Francesco (1638) | Lost 0-1 | -161526 |
| 2sealed | 380 | Debellario, Simone (1389) | Won 2-1 | +151541 |
| 3sealed | 303 | Wlodarczyk, Andrzej (1436) | Won 2-0 | +161557 |
| 4sealed | 201 | Ferrari, Stefano (1616) | Won 2-1 | +191576 |
| 5sealed | 95 | Magnani, Paolo (1557) | Lost 0-2 | -181558 |
| 6sealed | 208 | Dusek, Lukas (1600) | Lost 0-2 | -171541 |
| top | average opponent: 1539record: 3-3 | new rating: 1541 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 302 | Hartwig, Tom (1500) | Lost 1-2 | -191526 |
| 2standard | 422 | Brenner, Johannes (1482) | Won 2-1 | +181544 |
| 3standard | 453 | Messerschmidt, Jan (1562) | Won 2-1 | +181562 |
| 4standard | 417 | Nielsen, Torben (1565) | Won 2-1 | +181580 |
| 5standard | 183 | Polok, Przemyslaw (1517) | Won 2-1 | +171597 |
| 6standard | 115 | Tichy, Marek (1537) | Lost 0-2 | -191578 |
| 7standard | 280 | Schmittbuettner, Markus (1452) | Lost 1-2 | -211557 |
| 8standard | 266 | Grimmer, Jasper (1693) | Lost 0-2 | -151542 |
| top | average opponent: 1538record: 4-4 | new rating: 1542 | ||
| Grand Prix Verona 2013 (GTC standard) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 228 | Jaboli, Fabio (1478) | Lost 0-2 | -191514 |
| 2standard | 325 | Nicosanti, Nicola (1497) | Lost 0-2 | -181496 |
| 3standard | 480 | Dotta, Federico (1463) | Won 2-1 | +171513 |
| 4standard | 521 | Pirera, Nicola (1480) | Won 2-0 | +181531 |
| 5standard | 413 | Ben Zidane, Sara (1498) | Won 2-0 | +171548 |
| 6standard | 266 | Mariotti, Fabio (1518) | Lost 0-2 | -181530 |
| 7standard | 307 | Made, Samuel Thomas (1388) | Won 2-1 | +151545 |
| top | average opponent: 1475record: 4-3 | new rating: 1545 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 119 | Romanos, Theodoros (1607) | Won 2-0 | +191549 |
| 3sealed | 106 | Guyon, Arnaud (1608) | Lost 1-2 | -171532 |
| 4sealed | 149 | Malvasi, Alessandro (1483) | Won 2-0 | +171549 |
| 5sealed | 77 | Cabella, Fulvio (1490) | Lost 1-2 | -191530 |
| 6sealed | 251 | Ghini, Davide (1605) | Won 2-1 | +201550 |
| 7sealed | 101 | Dores, Pedro (1652) | Lost 0-2 | -171533 |
| top | average opponent: 1574record: 3-3 | new rating: 1533 | ||
| Grand Prix Rimini 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 71 | Buratti, Luca (1500) | Won 2-1 | +181518 |
| 2block | 53 | Schonherr, Georg (1716) | Won 2-0 | +221540 |
| 3block | 84 | Spataro, Luca (1511) | Won 2-0 | +171557 |
| 4block | 87 | Golia, Patrizio (1836) | Lost 1-2 | -131544 |
| 5block | 134 | Sulicic, Dinko (1597) | Won 2-1 | +191563 |
| 6block | 35 | Giovannetti, Simone (1519) | Lost 1-2 | -191544 |
| 7block | 100 | Sibast, Rasmus (1738) | Lost 0-2 | -141530 |
| top | average opponent: 1631record: 4-3 | new rating: 1530 | ||