Piermarini, Alessio
Current rating: 1609
Record: 21-15-1
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 351 | Cusumano, Vincenzo (1500) | Lost 0-2 | -191571 |
| 2sealed | 536 | Mede, Martin (1400) | Lost 0-2 | -211550 |
| 3sealed | 744 | Scricciolo, Pietro (1377) | Won 2-0 | +141564 |
| 4sealed | 623 | Di Pancrazio, Marc (1425) | Won 2-1 | +161580 |
| 5sealed | 637 | Quellhorst, Thomas (1504) | Won 2-1 | +171597 |
| 6sealed | 440 | Mauch, Hannes (1838) | Lost 1-2 | -141583 |
| 7sealed | 514 | Hermite, Thomas (1700) | Won 2-0 | +201603 |
| 8sealed | 294 | Casar, Gregor (1779) | Won 2-1 | +211624 |
| 9sealed | 291 | Schulhof, Leo (1781) | Lost 1-2 | -151609 |
| top | average opponent: 1589record: 5-4 | new rating: 1609 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 244 | Tambos, Rudy (1534) | Won 2-1 | +171576 |
| 4modern | 39 | Krzyzaniak, Marcin (1519) | Lost 1-2 | -191557 |
| 5modern | 448 | Fiorini, Luca (1541) | Won 2-0 | +181575 |
| 6modern | 241 | Menichetti, Mirko (1550) | Won 2-1 | +181593 |
| 7modern | 155 | Vannini, Alessandro (1536) | Won 2-0 | +171610 |
| 8modern | 109 | Fermani, Marco (1711) | Lost 0-2 | -171593 |
| 9modern | 110 | Loffredo, Luca (1569) | Draw 1-1 | 01593 |
| 10modern | 159 | Kaupa, Lukas (1533) | Lost 1-2 | -191574 |
| 11modern | 249 | Schafroth, Thomas (1568) | Won 2-0 | +181592 |
| 12modern | 166 | Turkovic, Dino (1541) | Lost 1-2 | -191573 |
| 13modern | 224 | Gasso, Alessandro (1585) | Won 2-0 | +181591 |
| 14modern | 171 | Schmitt, Florian (1549) | Won 2-0 | +171608 |
| 15modern | 125 | Widor, Slawomir (1612) | Lost 1-2 | -181590 |
| top | average opponent: 1565record: 7-5-1 | new rating: 1590 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 108 | Recchia, Francesco (1475) | Won 2-1 | +171555 |
| 3modern | 296 | Lippi, Alessandro (1601) | Won 2-1 | +191574 |
| 4modern | 50 | Bortolotti, Claudio (1445) | Won 2-0 | +161590 |
| 5modern | 28 | Poroszkai, Laszlo (1688) | Lost 1-2 | -171573 |
| 6modern | 94 | Ashworth, James (1512) | Lost 1-2 | -191554 |
| 7modern | 156 | Abou Omar, Ashraf (1728) | Won 2-1 | +221576 |
| 8modern | 193 | Quinto, Saverio (1644) | Lost 1-2 | -171559 |
| top | average opponent: 1585record: 4-3 | new rating: 1559 | ||
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 126 | Ragno, Pietro (1500) | Lost 0-2 | -181482 |
| 2sealed | 414 | Gullotta, Davide Giuseppe (1430) | Lost 1-2 | -191463 |
| 3sealed | 492 | Bigorne, Aurelien (1496) | Won 2-0 | +191482 |
| 4sealed | 384 | Bojtar, Gyula (1502) | Won 2-1 | +181500 |
| 5sealed | 276 | Webels, Richard (1482) | Won 2-1 | +181518 |
| 6sealed | 292 | Antonucci, Angelo (1475) | Won 2-1 | +171535 |
| 7sealed | 225 | Piovano, Daniele (1718) | Won 2-1 | +211556 |
| 8sealed | 131 | Sparacio, Alessandro (1563) | Lost 0-2 | -181538 |
| top | average opponent: 1521record: 5-3 | new rating: 1538 | ||