Ramadan, Sergio
Current rating: 1673
Record: 33-20-1
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1692 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 130 | Mangodt, Emma (1464) | Lost 1-2 | -221670 |
| 2standard | 265 | Pereira, Michael (1412) | Won 2-1 | +141684 |
| 3standard | 335 | Fischer, Sven (1496) | Won 2-0 | +141698 |
| 4standard | 222 | Mertins, Alexander (1863) | Lost 0-2 | -151683 |
| 5standard | 400 | Allard, Ragnar (1407) | Won 2-0 | +131696 |
| 6standard | 274 | Bienert, Marco (1377) | Lost 0-2 | -231673 |
| top | average opponent: 1503record: 3-3 | new rating: 1673 | ||
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 99 | Garreton, Mauricio (1468) | Won 2-1 | +151658 |
| 4standard | 12 | Grassato, Vitor (1705) | Lost 0-2 | -171641 |
| 5standard | 123 | Dixon, Joseph (1455) | Won 2-0 | +151656 |
| 6standard | 43 | Rodriguez Villasuso, Ignacio (1603) | Won 2-1 | +171673 |
| 7standard | 39 | Veloso, Miguel (1540) | Lost 0-2 | -211652 |
| 8standard | 91 | Gonzalez, Alexis (1466) | Won 2-0 | +151667 |
| 9standard | 35 | Percario, Nicolas (1626) | Won 2-0 | +171684 |
| 10standard | 317 | Almeida, Marcela (1559) | Draw 1-1 | -21682 |
| 11standard | 316 | Pineiro, Carlos (1532) | Won 2-1 | +151697 |
| 12standard | 302 | Tapia, Pablo (1624) | Lost 1-2 | -191678 |
| 13standard | 315 | Fernandez, Camilo (1623) | Lost 1-2 | -191659 |
| 14standard | 341 | Corpancho, Jorge (1568) | Won 2-1 | +161675 |
| 15standard | 323 | Barroso, Matias (1637) | Won 2-1 | +171692 |
| top | average opponent: 1570record: 8-4-1 | new rating: 1692 | ||
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1661 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 197 | Prieto, Leonel (1455) | Lost 1-2 | -211640 |
| 2standard | 178 | Contreras Woda, Guido (1529) | Lost 1-2 | -201620 |
| 3standard | 330 | Marquez, David (1436) | Won 2-0 | +141634 |
| 4standard | 304 | Arrostito, Andres (1431) | Won 2-1 | +151649 |
| 5standard | 219 | Vallejos, Jonathan (1489) | Won 2-1 | +151664 |
| 6standard | 130 | Toledo, Marlus (1519) | Lost 0-2 | -211643 |
| top | average opponent: 1477record: 3-3 | new rating: 1643 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 123 | Veliz, Juan (1755) | Won 2-1 | +201661 |
| 3standard | 138 | Jara, Jorge (1462) | Won 2-1 | +141675 |
| 4standard | 44 | Olea, Carlos (1460) | Won 2-0 | +141689 |
| 5standard | 25 | Rojas, Alejandro (1526) | Won 2-1 | +151704 |
| 6standard | 10 | Stone, Cristian (1579) | Lost 1-2 | -201684 |
| 7standard | 25 | dos Santos Esteves, Carlos Alexandre (1712) | Lost 0-2 | -181666 |
| 8standard | 67 | Vargas Anderson, Carlo (1551) | Won 2-1 | +161682 |
| 9standard | 54 | Sepulveda, Alejandro (1517) | Lost 0-2 | -211661 |
| top | average opponent: 1570record: 5-3 | new rating: 1661 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 23 | Solis Flores, Roberto Alexis (1528) | Won 2-0 | +181559 |
| 4standard | 62 | Fernandez Savoy, Ramiro (1469) | Won 2-0 | +161575 |
| 5standard | 41 | Floresta dos Santos, Leandro (1549) | Won 2-0 | +181593 |
| 6standard | 4 | Atencio, Elio (1587) | Won 2-0 | +181611 |
| 7standard | 6 | Longhi, Fabricio Augusto (1577) | Won 2-0 | +171628 |
| 8standard | 2 | Echeverria Paredes, Jose Luis (1791) | Won 2-1 | +211649 |
| 9standard | 1 | Sala, Ryan (1725) | Won 2-0 | +191668 |
| 10standard | 1 | Dos Anjos, Mateus (1703) | Lost 1-2 | -171651 |
| 11standard | 2 | Rodriguez, Juan Pablo (1648) | Won 2-1 | +181669 |
| 12standard | 3 | Damo da Rosa, Paulo Vitor (1954) | Lost 0-2 | -131656 |
| 13standard | 4 | Paletta, Lucas (1670) | Won 2-1 | +181674 |
| 14standard | 6 | Tejo, Demian (1721) | Lost 0-2 | -171657 |
| 15standard | 6 | Nagy, Ariel (1731) | Lost 0-2 | -161641 |
| top | average opponent: 1666record: 9-4 | new rating: 1641 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 83 | Oyarzo, Cristhian (1519) | Lost 1-2 | -181482 |
| 3modern | 221 | Dominguez, Rodrigo (1518) | Won 2-0 | +191501 |
| 4modern | 185 | Stone, Cristian (1484) | Lost 0-2 | -181483 |
| 5modern | 239 | Guerrero Gutierrez, Juan Ignacio (1501) | Won 2-0 | +181501 |
| 6modern | 123 | Rizzo, Jonathan (1679) | Won 2-0 | +211522 |
| 7modern | 154 | Ribeiro, Heitor Ramon (1562) | Won 2-1 | +191541 |
| 8modern | 97 | Pino, Samuel (1523) | Won 2-1 | +181559 |
| 9modern | 49 | Zah, Adrian (1591) | Lost 0-2 | -181541 |
| top | average opponent: 1547record: 5-3 | new rating: 1541 | ||