Piaggio, Davide
Current rating: 1474
Record: 11-14-1
| Grand Prix Turin 2017 (HOU standard) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 8 | Pendola, Andrea (1500) | Won 2-0 | +191471 |
| 2standard | 4 | Fliegel, Lukasz (1567) | Lost 1-2 | -161455 |
| 3standard | 271 | Cascella, Tommaso (1477) | Won 2-0 | +181473 |
| 4standard | 197 | Frenckell, Adara (1512) | Won 2-0 | +191492 |
| 5standard | 135 | Barnini, Lorenzo (1778) | Draw 1-1 | +51497 |
| 6standard | 148 | Jukola, Lasse (1703) | Lost 1-2 | -141483 |
| 7standard | 220 | Cadilek, Christoph (1469) | Won 2-1 | +181501 |
| 8standard | 159 | Riveros, Julian (1538) | Lost 1-2 | -181483 |
| 9standard | 214 | Konieczny, Dominik (2021) | Lost 1-2 | -91474 |
| top | average opponent: 1618record: 4-4-1 | new rating: 1474 | ||
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 330 | Fosen, Katharina (1468) | Won 2-1 | +181504 |
| 2sealed | 298 | De Giuli, Francesco (1563) | Lost 0-2 | -171487 |
| 3sealed | 473 | Soares, Joao (1545) | Lost 1-2 | -171470 |
| 4sealed | 638 | Sciale, Francesco (1482) | Lost 1-2 | -181452 |
| top | average opponent: 1515record: 1-3 | new rating: 1452 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 422 | Vuono, Federico (1500) | Won 2-1 | +191502 |
| 2modern | 330 | Goffart, Jonathan (1502) | Won 2-1 | +181520 |
| 3modern | 43 | Cecolin, Riccardo (1536) | Lost 0-2 | -181502 |
| 4modern | 597 | Garelli, Luca (1473) | Lost 1-2 | -191483 |
| 5modern | 581 | Hessens, Oliver (1545) | Lost 1-2 | -161467 |
| 6modern | 919 | Schinardi, Francesco (1467) | Won 2-1 | +181485 |
| 7modern | 645 | Martini, Bernardo (1543) | Won 2-1 | +191504 |
| 8modern | 501 | Rascato, Pier Paolo (1538) | Lost 0-2 | -181486 |
| top | average opponent: 1513record: 4-4 | new rating: 1486 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 408 | Nielsen, Nicolai (1466) | Won 2-1 | +171517 |
| 2modern | 46 | Marti, Jordi (1666) | Lost 1-2 | -151502 |
| 3modern | 549 | Pedon, Alessandro (1466) | Won 2-1 | +171519 |
| 4modern | 303 | Ballestero, Santiago (1519) | Lost 0-2 | -181501 |
| 5modern | 466 | Montiel Aragon, Juan Francis (1500) | Lost 1-2 | -181483 |
| top | average opponent: 1524record: 2-3 | new rating: 1483 | ||