Zurlo, Claudio
Current rating: 1559
Record: 30-31
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 391 | Loheac, Eric (1362) | Won 2-0 | +161506 |
| 2pioneer | 221 | Boulinguiez, Dylan (1498) | Won 2-1 | +171523 |
| 3pioneer | 294 | Hoogstraten, Mark (1734) | Won 2-1 | +221545 |
| 4pioneer | 66 | Loven, Axel (1440) | Lost 1-2 | -201525 |
| 5pioneer | 312 | Kollar, Melkior (1482) | Won 2-1 | +181543 |
| 6pioneer | 193 | Herrdum, Kai (1572) | Won 2-1 | +181561 |
| 7pioneer | 142 | Airaksinen, Mikko (1801) | Lost 1-2 | -141547 |
| 8pioneer | 228 | Simionato, Sebastiano (1562) | Won 2-0 | +191566 |
| 9pioneer | 142 | Iversen, Morten (1620) | Won 2-0 | +191585 |
| 10pioneer | 36 | Avoscan, Raul (1759) | Lost 0-2 | -151570 |
| 11pioneer | 90 | Geffroy, Olivier (1668) | Lost 0-2 | -161554 |
| 12pioneer | 143 | Fernandes, Patrick (1898) | Lost 1-2 | -121542 |
| 13pioneer | 135 | Garcia Lerta, Juan Luis (1524) | Won 2-0 | +171559 |
| 14pioneer | 123 | Jacoby, David (1424) | Won 2-1 | +161575 |
| 15pioneer | 96 | Puri, Daniele (1696) | Lost 0-2 | -161559 |
| top | average opponent: 1603record: 9-6 | new rating: 1559 | ||
| Grand Prix Bologna 2019 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 360 | Innocenti, Ranieri (1500) | Won 2-1 | +181503 |
| 2legacy | 100 | Pineschi, Iacopo (1656) | Lost 0-2 | -151488 |
| 3legacy | 445 | Salo, Jaakko (1381) | Won 2-0 | +161504 |
| 4legacy | 430 | Fecih, Samy (1518) | Lost 0-2 | -181486 |
| 5legacy | 568 | Moulton, George (1477) | Lost 1-2 | -181468 |
| 6legacy | 580 | Muller, Lukas (1614) | Won 2-0 | +211489 |
| 7legacy | 349 | Larrumbide, Jorge (1546) | Won 2-0 | +191508 |
| 8legacy | 275 | Dworakowski, Krzysztof (1522) | Lost 1-2 | -181490 |
| top | average opponent: 1527record: 4-4 | new rating: 1490 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 371 | Rondine, Fabio (1576) | Lost 1-2 | -181524 |
| 2modern | 527 | Barth, Adrien (1482) | Won 2-0 | +171541 |
| 3modern | 462 | Gerolimon, Roberto (1500) | Lost 1-2 | -181523 |
| 4modern | 545 | Saez, Daniel (1481) | Lost 1-2 | -191504 |
| 5modern | 625 | Nachbur, Mickael (1443) | Lost 0-2 | -191485 |
| top | average opponent: 1497record: 1-4 | new rating: 1485 | ||
| Grand Prix Verona 2013 (GTC standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 271 | Kopp, Andre (1515) | Won 2-0 | +181509 |
| 3standard | 4 | Rolfini, Federico (1536) | Won 2-0 | +191528 |
| 4standard | 74 | Solinas, Enrico (1554) | Won 2-1 | +181546 |
| 5standard | 9 | Calvetto, Marcello (1945) | Lost 1-2 | -111535 |
| 6standard | 77 | Chronopoulos, Bill (1872) | Lost 1-2 | -121523 |
| 7standard | 213 | Morello, Helaman (1526) | Won 2-1 | +181541 |
| 8standard | 105 | Bertoni, Michele (1560) | Lost 1-2 | -181523 |
| 9standard | 164 | Fabbri, Guglielmo (1531) | Won 2-0 | +191542 |
| top | average opponent: 1630record: 5-3 | new rating: 1542 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Nilsson, Johannes (1500) | Lost 0-2 | -181442 |
| 2sealed | 367 | Siboni, Giulio (1481) | Won 2-0 | +191461 |
| 3sealed | 293 | Bertelsen, Daniel Smits (1759) | Won 2-0 | +231484 |
| 4sealed | 255 | Cichecki, Lukasz (1695) | Lost 1-2 | -141470 |
| 5sealed | 226 | Gamerro, Alessandro (1494) | Won 2-0 | +191489 |
| 6sealed | 162 | Meier, Gabriel (1573) | Lost 0-2 | -171472 |
| 7sealed | 206 | Sorribas, Xavier (1510) | Won 2-0 | +191491 |
| 8sealed | 146 | Villa, Mauro (1423) | Won 2-0 | +171508 |
| 9sealed | 121 | Rossetti, Luca (1575) | Lost 1-2 | -171491 |
| top | average opponent: 1557record: 5-4 | new rating: 1491 | ||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 643 | Salvadori, Daniele (1500) | Won 2-1 | +191468 |
| 2sealed | 578 | Tammelleo, Angelo (1518) | Won 2-0 | +191487 |
| 3sealed | 538 | Cerciello, Vincenzo (1458) | Lost 1-2 | -191468 |
| 4sealed | 615 | Piottoli, Christian (1575) | Lost 1-2 | -161452 |
| 5sealed | 672 | Stefanutti, Flavio (1493) | Won 2-0 | +191471 |
| 6sealed | 678 | Fritz Kunc, Ziga (1844) | Lost 1-2 | -111460 |
| top | average opponent: 1565record: 3-3 | new rating: 1460 | ||
| Grand Prix Rimini 2008 (Lorwyn block) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 52 | Finocchiaro, Nicola (1517) | Lost 1-2 | -171460 |
| 3block | 155 | Fischer, Jerome (1468) | Won 2-0 | +181478 |
| 4block | 185 | Unfried, Jorg (1831) | Lost 0-2 | -121466 |
| 5block | 198 | Mulato, Daniel (1535) | Lost 1-2 | -171449 |
| top | average opponent: 1587record: 1-3 | new rating: 1449 | ||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 38 | Terrenghi, Mauro (1557) | Won 2-0 | +191519 |
| 5block | 26 | Doise, Jan (1939) | Lost 1-2 | -111508 |
| 6block | 40 | Lanese, Ivan (1623) | Lost 0-2 | -161492 |
| 7block | 107 | Romeo, Pasquale (1537) | Lost 0-2 | -171475 |
| 8block | 101 | Casonato, Italo (1518) | Won 2-0 | +191494 |
| 9block | 71 | Mongia, Massimo (1541) | Lost 1-2 | -171477 |
| top | average opponent: 1619record: 2-4 | new rating: 1477 | ||