Zorzi Pinarello, Marcelo
Current rating: 1528
Record: 36-32-1
| Regional Championships Santiago 2023 Cycle 4 (pioneer) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 36 | Escalante, Paulo (1473) | Won 2-1 | +161601 |
| 2pioneer | 26 | Fuentes, Joaquin (1656) | Lost 0-2 | -171584 |
| 3pioneer | 36 | de Diego, Pedro (1597) | Lost 1-2 | -171567 |
| 4pioneer | 61 | Cabello Osorio, Sebastian (1484) | Lost 0-2 | -201547 |
| 5pioneer | 61 | Marin, Marcos (1467) | Lost 1-2 | -191528 |
| top | average opponent: 1535record: 1-4 | new rating: 1528 | ||
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| A1standard | 60 | Marques, Rodrigo (1531) | Lost 1-2 | -191604 |
| A2standard | 109 | Vieira, Jean (1457) | Won 2-0 | +151619 |
| A3standard | 83 | Reis, Vinicius (1507) | Won 2-0 | +161635 |
| A4standard | 43 | Silva, Igor Magno (1594) | Won 2-0 | +171652 |
| A5standard | 53 | Jara Godoy, Nehuen (1645) | Lost 0-2 | -181634 |
| A6standard | 46 | Moraes, Erico (1504) | Lost 0-2 | -201614 |
| B1standard | 42 | Costa De Souza, Marcos Vinicios (1485) | Lost 0-2 | -211593 |
| B2standard | 124 | Da Silva Junior, Elcio Adilson (1475) | Won 2-1 | +161609 |
| B3standard | 88 | Vigiani, Guido (1466) | Won 2-0 | +161625 |
| B4standard | 88 | Omar, Emran (1503) | Lost 0-0 | -211604 |
| B5standard | 94 | Hirayama, Alessandro (1551) | Lost 0-2 | -191585 |
| top | average opponent: 1520record: 5-6 | new rating: 1585 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 202 | Minato, Max (1417) | Won 2-0 | +141611 |
| 4standard | 71 | Araujo Cardozo, Gustavo (1558) | Lost 0-2 | -191592 |
| 5standard | 196 | Tapia Becerra, Felipe (1917) | Won 2-0 | +241616 |
| 6standard | 40 | Boscolo de Souza, Guil (1557) | Won 2-0 | +171633 |
| 7standard | 19 | De Barros, Ricardo (1647) | Lost 0-2 | -181615 |
| 8standard | 119 | Glasser, Roger (1542) | Won 2-0 | +171632 |
| 9standard | 45 | Fernandes Silva, Victo (1540) | Won 2-0 | +161648 |
| 10standard | 65 | Ieasari, Ezequiel M (1510) | Won 2-0 | +161664 |
| 11standard | 32 | Victor, Leonardo (1615) | Won 2-0 | +171681 |
| 12standard | 15 | de Diego, Pedro (1646) | Draw 1-1 | -11680 |
| 13standard | 16 | Ioppolo, Pablo (1658) | Lost 0-2 | -181662 |
| 14standard | 27 | Rodrigues Seifert, Eduardo (1615) | Lost 0-2 | -191643 |
| 15standard | 39 | Almeida, Alvaro (1547) | Lost 1-2 | -201623 |
| top | average opponent: 1597record: 7-5-1 | new rating: 1623 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 227 | Wohlers, Renato (1629) | Lost 0-2 | -171549 |
| 3modern | 265 | Ferraresso, Daniel (1618) | Won 2-0 | +191568 |
| 4modern | 220 | Barria A., Jonathan (1469) | Lost 0-2 | -191549 |
| 5modern | 195 | Rendon, Alejandro (1459) | Won 2-0 | +161565 |
| 6modern | 125 | Gallardo San Martin, Luis (1500) | Won 2-1 | +171582 |
| 7modern | 160 | Bachmann, Eduardo (1534) | Won 2-0 | +171599 |
| 8modern | 104 | Campos, Sergio (1523) | Won 2-0 | +161615 |
| 9modern | 67 | Rojas Sessarego, Francisco (1522) | Won 2-1 | +171632 |
| 10modern | 47 | Velsquez Moneny, Cristobal (1589) | Lost 0-2 | -191613 |
| 11modern | 35 | Freeman, Marcelino (1818) | Lost 0-2 | -141599 |
| 12modern | 47 | medina, dante (1536) | Won 2-0 | +171616 |
| 13modern | 38 | Fernandez, Camilo (1540) | Won 2-1 | +161632 |
| 14modern | 34 | Sanchez, Daniel [CHL] (1740) | Lost 1-2 | -161616 |
| 15modern | 39 | Aguirre, Andres (1532) | Lost 0-2 | -191597 |
| top | average opponent: 1572record: 8-6 | new rating: 1597 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 224 | dos Reis, Ruda (1499) | Lost 1-2 | -191538 |
| 2standard | 233 | Gomes, Alisson (1482) | Won 2-1 | +171555 |
| 3standard | 164 | Ribeiro, Raphael (1500) | Lost 1-2 | -191536 |
| 4standard | 255 | Reina, Pedro (1482) | Won 2-1 | +171553 |
| 5standard | 165 | Batista, Leonardo (1507) | Won 2-0 | +171570 |
| 6standard | 160 | Queiroz, Bruno (1431) | Won 2-1 | +161586 |
| 7standard | 63 | Sologuren, David (1495) | Lost 0-2 | -201566 |
| top | average opponent: 1485record: 4-3 | new rating: 1566 | ||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 67 | Espinosa, Gabriel (1520) | Won 2-1 | +171573 |
| 5sealed | 27 | Sacal, Alexander (1617) | Lost 1-2 | -171556 |
| 6sealed | 23 | Martinez Montiel, Elias (1555) | Won 2-1 | +181574 |
| 7sealed | 33 | De La Torre Ortiz, Roberto (1484) | Won 2-1 | +161590 |
| 8sealed | 18 | Calcano, Christian (1841) | Won 2-1 | +231613 |
| 9draft | 41 | Barriga Rojas, Sabas (1658) | Lost 0-2 | -171596 |
| 10draft | 39 | Urrutia, Carlos (1582) | Lost 0-0 | -191577 |
| 11draft | 31 | Huerta Mondragon, Santiago (1580) | Won 2-1 | +181595 |
| 12draft | 24 | Navarro, Eduardo (1580) | Lost 0-2 | -181577 |
| 14draft | 29 | De Santos Jasso, Nazario Joel (1464) | Lost 1-2 | -201557 |
| top | average opponent: 1588record: 5-5 | new rating: 1557 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Banda, Fernando (1500) | Lost 0-2 | -181482 |
| 2sealed | 307 | De Biasi, Julio (1576) | Won 2-1 | +201502 |
| 3sealed | 185 | Maturana, Mauricio (1500) | Won 2-0 | +181520 |
| 4sealed | 105 | Abou Adal, Pablo (1425) | Won 2-0 | +161536 |
| 5sealed | 96 | Chavarria, John (1538) | Won 2-0 | +181554 |
| 6sealed | 69 | Cespedes, Cristian (1556) | Lost 1-2 | -181536 |
| 7sealed | 91 | Castro, Hugo E (1633) | Lost 0-2 | -161520 |
| 8sealed | 150 | Herrera, Carlos E (1516) | Won 2-0 | +181538 |
| 9sealed | 104 | Casas, Juan Pablo (1537) | Won 2-0 | +181556 |
| top | average opponent: 1531record: 6-3 | new rating: 1556 | ||