Orellana, Eduardo
Current rating: 1601
Record: 42-34
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 27 | Casteleijn, Maarten (1446) | Won 2-1 | +151612 |
| 2standard | 182 | Cucchi, Antoine (1632) | Lost 1-2 | -171595 |
| 3standard | 372 | Whyte, Ailsa (1403) | Lost 0-2 | -221573 |
| 4standard | 417 | Weiss, Matt (1444) | Won 2-1 | +161589 |
| 5standard | 418 | Grossenbacher, Samuel (1466) | Won 2-1 | +161605 |
| 6standard | 217 | Kruijthoff, Niels (1472) | Won 2-1 | +151620 |
| 7standard | 221 | Sarfis, Gabriel (1555) | Lost 0-2 | -191601 |
| top | average opponent: 1488record: 4-3 | new rating: 1601 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1670 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 225 | Galobardes, Jordi (1500) | Lost 0-2 | -211649 |
| 2modern | 570 | Martinez Jimeno, Carlos (1482) | Lost 1-2 | -211628 |
| 3modern | 678 | Sirvent Orts, Jorge (1468) | Lost 1-2 | -211607 |
| 4modern | 705 | Carreras Vinent, Lorenzo (1462) | Won 2-1 | +161623 |
| 5modern | 626 | Erdreich, Julien (1191) | Lost 0-2 | -261597 |
| top | average opponent: 1421record: 1-4 | new rating: 1597 | ||
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Cavada, Felipe (1500) | Won 2-0 | +161600 |
| 2sealed | 158 | Elgueta, Carlos (1518) | Won 2-1 | +171617 |
| 3sealed | 93 | Vega Cuevas, Carlos Jonatan (1591) | Lost 1-2 | -191598 |
| 4sealed | 85 | Mamani, Nilson (1517) | Won 2-0 | +171615 |
| 5sealed | 88 | Olmos, Adolfo E (1501) | Won 2-0 | +161631 |
| 6sealed | 87 | Figueroa, Joao (1605) | Lost 0-2 | -191612 |
| 7sealed | 68 | Nunez, Sebastian (1662) | Won 2-0 | +191631 |
| 8sealed | 59 | Ancapichun, Santiago (1555) | Won 2-1 | +171648 |
| 9sealed | 45 | Wescoe, Craig (1799) | Won 2-0 | +201668 |
| 10draft | 14 | Cubillos Rios, Jorge (1550) | Won 2-1 | +161684 |
| 11draft | 19 | Aldunate, Agustin (1659) | Lost 1-2 | -181666 |
| 12draft | 27 | Soto, Rodrigo (1854) | Won 2-1 | +211687 |
| 13draft | 20 | Archangelo, Felipe (1723) | Lost 1-2 | -171670 |
| 14draft | 36 | Capello, Matias (1611) | Won 2-0 | +171687 |
| 15draft | 37 | Moschini, Esteban (1766) | Lost 1-2 | -171670 |
| top | average opponent: 1627record: 10-5 | new rating: 1670 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 38 | Said Duran, Omar (1500) | Won 2-0 | +171601 |
| 2standard | 30 | Carvallo, Jose Antonio (1483) | Won 2-0 | +151616 |
| 3standard | 141 | Ieasari, Ezequiel M (1486) | Lost 0-2 | -201596 |
| 4standard | 126 | Castro Dias, Hugo (1520) | Won 2-0 | +171613 |
| 5standard | 56 | Lopez, Rodrigo (1859) | Lost 1-2 | -141599 |
| 6standard | 126 | Quintana, Guido (1737) | Lost 0-2 | -151584 |
| top | average opponent: 1598record: 3-3 | new rating: 1584 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Cister Valenzuela, Lucas Mar (1500) | Won 2-0 | +171574 |
| 2standard | 148 | Zocola, Sebastian (1471) | Lost 1-2 | -201554 |
| 3standard | 215 | Segui, Joaquin (1502) | Won 2-0 | +171571 |
| 4standard | 179 | Walker, Matias (1518) | Lost 0-2 | -191552 |
| 5standard | 218 | Moreyra, Esteban (1502) | Lost 0-2 | -191533 |
| 6standard | 274 | Figueroa, Mauro Agustin (1413) | Won 2-0 | +161549 |
| 7standard | 260 | Aragon, Claudio Ceferino (1483) | Won 2-0 | +171566 |
| 8standard | 140 | Pereira, Adriano (1575) | Won 2-1 | +181584 |
| top | average opponent: 1495record: 5-3 | new rating: 1584 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 178 | Quiroz, Ignacio A (1462) | Won 2-0 | +171520 |
| 2modern | 37 | Puerta, Omar A (1535) | Won 2-0 | +181538 |
| 3modern | 128 | Argimon, Ivan (1513) | Won 2-0 | +181556 |
| 4modern | 89 | Sardinha, Jorge (1489) | Won 2-1 | +171573 |
| 5modern | 216 | Ioppolo, Pablo (1517) | Won 2-0 | +171590 |
| 6modern | 272 | Ramos, Levi (1608) | Won 2-0 | +181608 |
| 7modern | 208 | Salini, Jose (1655) | Lost 0-2 | -171591 |
| 8modern | 20 | Sanchez, Ignacio A (1594) | Won 2-1 | +181609 |
| 9modern | 89 | Gutierrez, Luis (1627) | Lost 1-2 | -181591 |
| 10modern | 18 | Le Saux, Rafael (1710) | Lost 0-2 | -161575 |
| 11modern | 36 | Vassallo, Javier (1559) | Lost 0-2 | -181557 |
| 12modern | 44 | Torres, Arturo (1610) | Won 2-1 | +191576 |
| 13modern | 30 | Leite, Wadson (1587) | Lost 0-2 | -181558 |
| 14modern | 41 | Aguirre, Andres (1513) | Lost 1-2 | -181540 |
| 15modern | 44 | Pereira Siqueira, Amanda Stefani (1517) | Won 2-0 | +171557 |
| top | average opponent: 1566record: 9-6 | new rating: 1557 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 133 | Alves Pellegrini, Felipe (1627) | Lost 1-2 | -151467 |
| 2standard | 214 | Albernaz Junior, Demostenes (1482) | Won 2-1 | +181485 |
| 3standard | 203 | Castillo, Martin (1482) | Lost 0-2 | -181467 |
| 4standard | 222 | Libonatti, Mariano (1465) | Won 2-0 | +181485 |
| 5standard | 248 | Ferreira, Arlindo (1456) | Won 2-0 | +171502 |
| 6standard | 139 | Araujo, Humberto (1516) | Won 2-0 | +191521 |
| 7standard | 131 | Leite Neto, Herminio F (1539) | Lost 1-2 | -181503 |
| top | average opponent: 1509record: 4-3 | new rating: 1503 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Bustamante, Israel (1500) | Won 2-0 | +181499 |
| 2sealed | 29 | Pizarro, Ivan (1518) | Lost 0-2 | -171482 |
| 3sealed | 193 | Aguero, Cristian (1500) | Won 2-0 | +181500 |
| 4sealed | 106 | Iturra, Carlos (1518) | Lost 0-2 | -181482 |
| 5sealed | 184 | de Calisto Cerda, Cristian (1448) | Won 2-1 | +181500 |
| 6sealed | 161 | Loli, Guillermo (1518) | Lost 1-2 | -181482 |
| top | average opponent: 1500record: 3-3 | new rating: 1482 | ||
| Grand Prix Santiago 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 20 | Pena, Carlos Edgardo (1500) | Lost 0-2 | -181482 |
| 2block | 112 | Lobos, David (1482) | Won 2-0 | +181500 |
| 3block | 88 | Melgarejo, Christian (1500) | Won 2-0 | +181518 |
| 4block | 75 | Arancibia, Nicolas (1518) | Won 2-0 | +181536 |
| 5block | 50 | Gonzalez, Rodrigo (1483) | Lost 0-2 | -191517 |
| 6block | 60 | Arriagada, Sergio (1519) | Lost 0-2 | -181499 |
| 7block | 73 | Baeza, Fabian (1500) | Lost 0-2 | -181481 |
| top | average opponent: 1500record: 3-4 | new rating: 1481 | ||