Valenza, Ezio
Current rating: 1552
Record: 23-19-1
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 64 | Harbich, Nils (1411) | Lost 0-2 | -211584 |
| 4pioneer | 248 | Rentsch, Jari (1770) | Lost 1-2 | -151569 |
| 5pioneer | 499 | Erenyi, Jakub (1595) | Lost 0-2 | -171552 |
| top | average opponent: 1592record: 0-3 | new rating: 1552 | ||
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 313 | Fausch, Torben (1743) | Lost 1-2 | -151561 |
| 2standard | 451 | Marrero Negrin, Jaime (1818) | Lost 1-2 | -131548 |
| 3standard | 668 | Rios, Manuel (1419) | Won 2-0 | +161564 |
| 4standard | 524 | Silva, Vitor M (1403) | Won 2-1 | +151579 |
| 5standard | 477 | Atwood, Benjamin (1501) | Won 2-0 | +161595 |
| 6standard | 409 | Gomez Porral, Jose Manuel (1469) | Won 2-1 | +161611 |
| 7standard | 260 | Maccari, Manuel (1523) | Won 2-0 | +161627 |
| 8standard | 97 | Alonso Sanz, Alejandro (1488) | Lost 1-2 | -201607 |
| 9standard | 306 | Lopez Martin, Sergio (1511) | Won 2-0 | +161623 |
| 10standard | 119 | Bernardo, Joao (1604) | Won 2-0 | +181641 |
| 11standard | 136 | Fichtmuller, Lukas (1547) | Lost 1-2 | -201621 |
| 12standard | 142 | Gutierrez Von Porat, Nils (1750) | Lost 1-2 | -161605 |
| top | average opponent: 1565record: 7-5 | new rating: 1605 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 292 | Labate, Mauro (1500) | Lost 0-2 | -191545 |
| 2modern | 483 | Menichini, Luca (1482) | Won 2-0 | +171562 |
| 3modern | 432 | Rotondo, Riccardo (1385) | Lost 0-2 | -211541 |
| 4modern | 671 | Vajdovics, Zsuzsanna (1433) | Won 2-1 | +161557 |
| 5modern | 458 | Bassan, Ilan (1530) | Won 2-1 | +171574 |
| 6modern | 392 | Garelli, Luca (1521) | Won 2-1 | +171591 |
| 7modern | 217 | Summersberger, Helmut (1767) | Lost 1-2 | -151576 |
| top | average opponent: 1517record: 4-3 | new rating: 1576 | ||
| Grand Prix Turin 2012 (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 549 | Brigaglia, Francesco (1500) | Won 2-1 | +181556 |
| 2modern | 554 | Sciancalepore, Ivan (1500) | Won 2-1 | +171573 |
| 3modern | 502 | Mechilli, Leonardo (1471) | Won 2-1 | +161589 |
| 4modern | 530 | Berti, Francesco (1614) | Lost 1-2 | -181571 |
| 5modern | 586 | Travaini, Andrea (1531) | Won 2-0 | +181589 |
| 6modern | 582 | Esteves, Julio (1523) | Won 2-1 | +161605 |
| 7modern | 552 | Ortiz de la Torre, David (1432) | Lost 0-2 | -211584 |
| 8modern | 591 | Hatto, Steve (1467) | Lost 1-2 | -201564 |
| top | average opponent: 1505record: 5-3 | new rating: 1564 | ||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 693 | Martinelli, Andrea (1547) | Won 2-1 | +191501 |
| 2sealed | 627 | Castelli, Davide (1475) | Won 2-1 | +171518 |
| 3sealed | 550 | Cerbai, Giulio (1560) | Lost 0-2 | -171501 |
| 4sealed | 644 | Ricci, Marco (1493) | Won 2-0 | +181519 |
| 5sealed | 632 | Fornari, Alessio (1541) | Won 2-1 | +181537 |
| 6sealed | 535 | Mampaey, Herwig (1408) | Won 2-1 | +161553 |
| 7sealed | 530 | Lee, Nai Jai (1562) | Draw 1-1 | 01553 |
| 8sealed | 537 | D'Angella, Stefano (1727) | Lost 1-2 | -151538 |
| top | average opponent: 1539record: 5-2-1 | new rating: 1538 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 955 | Sanchez Gomez, Jose Angel (1500) | Lost 0-2 | -181482 |
| 2legacy | 1033 | Jeraj, Ales (1451) | Lost 1-2 | -191463 |
| 3legacy | 1106 | Alcazar, Javier (1464) | Won 2-0 | +181481 |
| 4legacy | 1177 | Carbajal, Alex (1484) | Won 2-1 | +181499 |
| 5legacy | 1095 | Diaz, Alfonso (1514) | Lost 0-2 | -171482 |
| top | average opponent: 1482record: 2-3 | new rating: 1482 | ||