Arcos, Ricardo
Current rating: 1486
Record: 27-30-1
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 104 | Filho, Paulo (1500) | Won 2-1 | +191503 |
| 2modern | 273 | Leal, Joao (1526) | Lost 1-2 | -181485 |
| 3modern | 270 | Guerin Zveibil, Jean Rafael (1538) | Lost 0-2 | -171468 |
| 4modern | 579 | Stathopolos, Julio (1455) | Won 2-1 | +181486 |
| 5modern | 376 | Cremonez, Bruno (1499) | Won 2-1 | +181504 |
| 6modern | 352 | De Oliveira Rosa, Lucas Rodolfo (1517) | Lost 0-2 | -181486 |
| top | average opponent: 1506record: 3-3 | new rating: 1486 | ||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 171 | Cocchi, Exequiel (1553) | Won 2-1 | +201494 |
| 2standard | 43 | Fernandez Espinoza, Felipe (1518) | Lost 0-2 | -181476 |
| 3standard | 278 | Donoso, David (1500) | Won 2-1 | +191495 |
| 4standard | 142 | Paletta, Lucas (1720) | Lost 0-2 | -141481 |
| 5standard | 177 | Morales, Gonzalo (1515) | Lost 0-2 | -181463 |
| 6standard | 264 | Sanchez, Lautaro (1482) | Won 2-0 | +191482 |
| 7standard | 208 | Osorio Espinola, Pablo (1536) | Won 2-0 | +191501 |
| 8standard | 171 | Vargas Paez, Javier (1581) | Lost 0-0 | -171484 |
| top | average opponent: 1551record: 4-4 | new rating: 1484 | ||
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Scavia, Felipe (1429) | Lost 1-2 | -191473 |
| 2sealed | 239 | Thompson, Christian (1481) | Won 2-1 | +181491 |
| 3sealed | 184 | Porro, Maximiliano (1510) | Won 2-1 | +181509 |
| 4sealed | 218 | Morales, Mario O (1559) | Lost 1-2 | -171492 |
| 5sealed | 252 | Yanez, Nicolas (1499) | Lost 0-2 | -181474 |
| top | average opponent: 1496record: 2-3 | new rating: 1474 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1420 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 197 | Palominos, Luis (1500) | Won 2-0 | +191439 |
| 2standard | 32 | Diaz, Miguel (1517) | Lost 0-2 | -171422 |
| 3standard | 171 | Benitez, Alvaro (1499) | Won 2-0 | +201442 |
| 4standard | 106 | Mora, Sebastian (1718) | Won 2-0 | +231465 |
| 5standard | 84 | Sabino, Adolfo (1504) | Won 2-1 | +181483 |
| 6standard | 155 | Silva Frei, Gabriel (1571) | Lost 1-2 | -161467 |
| 7standard | 112 | Garreton, Mauricio (1507) | Won 2-1 | +191486 |
| 8standard | 43 | Munoz, Leonardo (1525) | Won 2-1 | +181504 |
| 9standard | 48 | Esper Berthoud, Lucas (1824) | Lost 0-2 | -121492 |
| top | average opponent: 1574record: 6-3 | new rating: 1492 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 10 | Zuniga, Edgardo (1447) | Won 1-0 | +181447 |
| 2modern | 64 | Simon, Eduardo (1500) | Lost 1-2 | -171430 |
| 3modern | 174 | Lucena, Thiago Santos (1447) | Lost 0-2 | -181412 |
| 4modern | 320 | Bachmann, Eduardo (1482) | Lost 0-2 | -161396 |
| 5modern | 314 | Perez, Guillermo (1465) | Lost 1-2 | -171379 |
| 6modern | 299 | palma, ignacio (1447) | Won 2-1 | +191398 |
| 7modern | 244 | Cancino, Christian (1463) | Won 2-1 | +191417 |
| 8modern | 205 | Sanchez, Leonardo (1481) | Won 2-0 | +191436 |
| 9modern | 151 | Belasque, Bruno (1497) | Lost 0-2 | -161420 |
| top | average opponent: 1470record: 4-5 | new rating: 1420 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 257 | Martinez Pereira Dias, Bruno (1420) | Lost 0-2 | -191464 |
| 2standard | 258 | Marinho, Luis (1481) | Draw 1-1 | 01464 |
| 3standard | 113 | Sardinha, Jorge (1469) | Lost 0-2 | -181446 |
| 4standard | 318 | Morales, Ricardo (1500) | Lost 0-2 | -171429 |
| 5standard | 300 | Zambon, Eduardo (1412) | Lost 0-2 | -181411 |
| 6standard | 263 | Abrunhosa, Igor (1409) | Won 2-0 | +181429 |
| top | average opponent: 1449record: 1-4-1 | new rating: 1429 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Lapierre, Oscar (1504) | Won 2-0 | +181518 |
| 2sealed | 51 | Fuentealba, Patricio A (1518) | Lost 1-2 | -181500 |
| 3sealed | 214 | Cingolani, Julian (1554) | Lost 1-2 | -171483 |
| 4sealed | 233 | Zuniga, Edgardo (1483) | Won 2-0 | +181501 |
| 5sealed | 166 | Mendoza, Patricio (1503) | Lost 0-2 | -181483 |
| 6sealed | 224 | Ramos, Levi (1482) | Lost 1-2 | -181465 |
| 7sealed | 234 | Tapia, Ramiro (1464) | Won 2-0 | +181483 |
| top | average opponent: 1501record: 3-4 | new rating: 1483 | ||
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 49 | Novak, Treicy (1500) | Lost 0-2 | -181482 |
| 2standard | 169 | Capello, Mauro (1482) | Won 2-1 | +181500 |
| 3standard | 187 | Vasconcelos Junior, Joao Roberto (1549) | Lost 1-2 | -171483 |
| 4standard | 200 | De Sousa, Erico Tavares (1427) | Won 2-1 | +171500 |
| 5standard | 152 | de leo, nicolas (1486) | Lost 0-2 | -181482 |
| 6standard | 182 | Ianniciello, Gerardo (1482) | Lost 1-2 | -181464 |
| 7standard | 183 | Vanegas, Neiber (1463) | Won 2-0 | +181482 |
| 8standard | 159 | Boscato, Santiago (1483) | Won 2-0 | +181500 |
| top | average opponent: 1484record: 4-4 | new rating: 1500 | ||