Porseo, Alessandro
Current rating: 1545
Record: 26-22
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 331 | Kulesza, Damian (1420) | Lost 0-2 | -211554 |
| 2sealed | 536 | Gao, Bo (1449) | Won 2-0 | +161570 |
| 3sealed | 537 | Knap, Cestmir (1419) | Won 2-0 | +161586 |
| 4sealed | 436 | Westphal, Aljoscha (1508) | Lost 1-2 | -201566 |
| 5sealed | 585 | Kwasniewski, Artur (1422) | Lost 1-2 | -211545 |
| top | average opponent: 1444record: 2-3 | new rating: 1545 | ||
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1631 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 278 | Werkman, Pascal (1481) | Lost 0-2 | -211610 |
| 4sealed | 281 | Kaupa, Lukas (1614) | Lost 0-2 | -181592 |
| 5sealed | 489 | Porciani, Fabio (1516) | Lost 1-2 | -191573 |
| 6sealed | 573 | Avedano, Andrea (1529) | Won 2-0 | +171590 |
| 7sealed | 573 | Perin, Lionel (1740) | Won 2-0 | +211611 |
| 8sealed | 351 | Fragale, Matteo (1506) | Lost 0-2 | -201591 |
| 9sealed | 390 | Diekjobst, Lukas (1693) | Lost 0-2 | -161575 |
| top | average opponent: 1583record: 2-5 | new rating: 1575 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1655 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 478 | Brandstetter, Hannes (1535) | Won 2-1 | +161671 |
| 2sealed | 333 | De La Calle Arroyo, Carlos (1617) | Won 2-0 | +171688 |
| 3sealed | 403 | Mattei, Riccardo (1538) | Won 2-0 | +151703 |
| 4sealed | 70 | Wang, Haokang (1793) | Lost 0-2 | -161687 |
| 5sealed | 872 | Zhao, Yisong (1585) | Lost 1-2 | -201667 |
| 6sealed | 580 | Bruski, Bartosz (1696) | Won 2-1 | +181685 |
| 7sealed | 387 | Grunwald, Robert (1536) | Lost 0-2 | -201665 |
| 8sealed | 396 | Medeiros Merjam, Guilherme (1915) | Lost 0-2 | -141651 |
| 9sealed | 442 | Rajacic, Nikola (1545) | Lost 0-2 | -201631 |
| top | average opponent: 1640record: 4-5 | new rating: 1631 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 385 | Grottini, Gianmarco (1500) | Lost 0-2 | -211643 |
| 2modern | 668 | Fusco, Marco (1482) | Won 2-1 | +151658 |
| 3modern | 702 | Nava, Elio (1533) | Lost 1-2 | -201638 |
| 4modern | 803 | Fumagalli, Mattia (1467) | Won 2-1 | +151653 |
| 5modern | 682 | Aristo, Alberto (1403) | Won 2-1 | +131666 |
| 6modern | 601 | Heikinheimo, Mikael (1540) | Won 2-0 | +161682 |
| 7modern | 368 | Brunner, Christopher (1699) | Won 2-1 | +181700 |
| 8modern | 324 | Horvath, Tamas (1678) | Won 2-0 | +181718 |
| 9modern | 206 | Caminada, Francesco (1488) | Lost 1-2 | -221696 |
| 10modern | 169 | Contini, Silvio (1555) | Lost 0-2 | -211675 |
| 11modern | 257 | Fiorini, Luca (1545) | Lost 1-2 | -201655 |
| top | average opponent: 1535record: 6-5 | new rating: 1655 | ||
| Grand Prix Verona 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 162 | Bruni, Pietro (1500) | Won 2-0 | +181518 |
| 2standard | 273 | Zanetti, Giorgio (1533) | Won 2-0 | +181536 |
| 3standard | 45 | Stefanini, Andrea (1511) | Won 2-1 | +181554 |
| 4standard | 60 | Cibak, Andrea (1546) | Lost 1-2 | -181536 |
| 5standard | 203 | Falconetti, Matteo (1582) | Won 2-0 | +191555 |
| 6standard | 125 | Panzironi, Luca (1500) | Won 2-1 | +161571 |
| 7standard | 53 | Ciufolotti, David (1618) | Won 2-1 | +191590 |
| 8standard | 35 | Huang, Hao-Shan (1857) | Won 2-0 | +231613 |
| 9standard | 26 | Marcotti, Davide (1702) | Lost 1-2 | -161597 |
| 10standard | 85 | Franceschet, Matteo (1583) | Won 2-1 | +171614 |
| 11standard | 40 | Reale, Giuseppe (1885) | Won 2-0 | +231637 |
| 12standard | 27 | Brade, Raphael (1725) | Lost 0-2 | -161621 |
| 13standard | 39 | Pezzo, Fabio (1628) | Lost 1-2 | -181603 |
| 14standard | 46 | Bastos, Frederico (1872) | Won 2-0 | +231626 |
| 15standard | 40 | Gruia, David (1720) | Won 2-0 | +201646 |
| 16standard | 34 | Ampollini, Davide (1670) | Won 2-0 | +181664 |
| top | average opponent: 1652record: 12-4 | new rating: 1664 | ||