Dalla Costa, Aldo Fortunato
Current rating: 1445
Record: 12-18
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Petit, Jean Michel (1274) | Lost 1-2 | -211460 |
| 2sealed | 181 | McMaugh, Pippa (1479) | Won 2-1 | +181478 |
| 3sealed | 135 | Sanderson, Dane (1448) | Lost 0-2 | -191459 |
| 4sealed | 193 | Pryor, Sam (1662) | Lost 1-2 | -141445 |
| top | average opponent: 1466record: 1-3 | new rating: 1445 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Chua, Jeremy (1554) | Won 2-1 | +201428 |
| 2sealed | 26 | Liang, Ce (1444) | Won 2-0 | +191447 |
| 3sealed | 32 | Oks, Oliver (1878) | Won 2-1 | +251472 |
| 4sealed | 91 | Khoo, Shawn (1700) | Won 2-0 | +221494 |
| 5sealed | 43 | Chuang, Po-Yu (1663) | Lost 1-2 | -151479 |
| 6sealed | 68 | Saito, Shinya (1990) | Won 2-1 | +271506 |
| 7sealed | 55 | Matsumoto, Fumiya (2018) | Lost 0-2 | -101496 |
| 8sealed | 69 | Song, Kaizheng (1657) | Lost 0-2 | -151481 |
| top | average opponent: 1738record: 5-3 | new rating: 1481 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 300 | Reggi, Enrico (1553) | Won 2-1 | +201431 |
| 2modern | 55 | Battista, Stefano (1519) | Won 2-1 | +201451 |
| 3modern | 248 | Barnini, Lorenzo (1785) | Lost 1-2 | -121439 |
| 4modern | 619 | Bajsic, Sinisa (1487) | Won 2-1 | +191458 |
| 5modern | 251 | Casati, Dario (1540) | Lost 0-2 | -171441 |
| 6modern | 530 | Rascato, Pier Paolo (1541) | Lost 0-2 | -161425 |
| 7modern | 620 | Freitas, Rui (1471) | Lost 1-2 | -171408 |
| top | average opponent: 1556record: 3-4 | new rating: 1408 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Smith, Scott [AUS] (1550) | Lost 0-2 | -161428 |
| 2sealed | 309 | Gregory, Mark (1447) | Lost 1-2 | -171411 |
| 3sealed | 325 | Lee, James [AUS] (1361) | Won 2-0 | +171428 |
| 4sealed | 312 | Hemmings, Conrad (1480) | Lost 0-2 | -171411 |
| top | average opponent: 1460record: 1-3 | new rating: 1411 | ||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 75 | Fenton, Christopher (1429) | Lost 1-2 | -191481 |
| 2sealed | 181 | Bardelli, Nicola (1483) | Won 2-0 | +181499 |
| 3sealed | 163 | Alonso, Sergio (1498) | Lost 0-2 | -181481 |
| 4sealed | 261 | Ceccherini, Leonardo (1482) | Lost 1-2 | -181463 |
| 5sealed | 240 | Soro, Gaspare (1463) | Lost 1-2 | -181445 |
| 6sealed | 201 | Sartini, Jacopo (1428) | Won 2-0 | +171462 |
| 7sealed | 151 | Morelli, Andrea (1463) | Lost 1-2 | -181444 |
| top | average opponent: 1464record: 2-5 | new rating: 1444 | ||