Marin, Matias
Current rating: 1586
Record: 20-19
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 19 | Ortiz, Pablo (1647) | Lost 1-2 | -161480 |
| 4standard | 201 | Landaeta, Pamela (1483) | Won 2-0 | +191499 |
| 5standard | 137 | Hernandez, Victor [CHL] (1446) | Won 2-1 | +171516 |
| 6standard | 61 | Concha, Alfonso (1728) | Won 2-1 | +211537 |
| 7standard | 32 | Flores, Alex (1561) | Won 2-0 | +191556 |
| 8standard | 15 | Valdivia, Felipe (1852) | Won 2-0 | +231579 |
| 9standard | 9 | Salvatto, Luis (2013) | Lost 1-2 | -101569 |
| 10standard | 324 | Lopez, Rodrigo (1829) | Lost 0-2 | -141555 |
| 11standard | 322 | Olave, Jose (1573) | Won 2-0 | +181573 |
| 12standard | 330 | Gayoso, Rodrigo (1653) | Lost 1-2 | -161557 |
| 13standard | 349 | Nagy, Ariel (1739) | Won 2-1 | +211578 |
| 14standard | 332 | Quiroga, Martin (1893) | Lost 0-2 | -121566 |
| 15standard | 327 | Palomino Saravia, Gabriel Alfonso (1703) | Won 2-1 | +201586 |
| top | average opponent: 1702record: 8-5 | new rating: 1586 | ||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 54 | Ruiz, Gabriela (1500) | Lost 1-2 | -171435 |
| 2standard | 202 | Rodriguez, Victor [BRA] (1482) | Won 2-0 | +191454 |
| 3standard | 231 | Nunez, Felipe (1465) | Won 2-0 | +181472 |
| 4standard | 161 | Cabrera, Leandro (1642) | Lost 1-2 | -151457 |
| 5standard | 208 | Maravi, Fernando (1472) | Won 2-0 | +181475 |
| 6standard | 127 | Hernandez Vasquez, Rafael (1631) | Lost 1-2 | -151460 |
| 7standard | 239 | Zocola, Facundo (1573) | Won 2-0 | +201480 |
| 8standard | 158 | Guerrero, Cristian (1533) | Won 0-0 | +191499 |
| 9standard | 91 | Hermosilla, Gabriel (1543) | Won 2-0 | +191518 |
| 10standard | 53 | Gerez, Alejandro (1634) | Lost 0-2 | -161502 |
| 11standard | 81 | Varela, Gabriel (1533) | Lost 1-2 | -181484 |
| 12standard | 89 | Grassato, Vitor (1640) | Lost 1-2 | -151469 |
| 13standard | 92 | Echeverria Paredes, Jose Luis (1761) | Won 2-0 | +231492 |
| 14standard | 87 | Vargas, Carlos (1478) | Won 2-0 | +181510 |
| 15standard | 77 | Coquemala Filho, Walter (1706) | Lost 0-2 | -141496 |
| top | average opponent: 1573record: 8-7 | new rating: 1496 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 64 | Leite Araujo, Joao Paulo (1749) | Won 2-1 | +231503 |
| 4modern | 134 | Leal, Alex (1553) | Lost 1-2 | -171486 |
| 5modern | 139 | Leite, Wadson (1554) | Lost 1-2 | -171469 |
| 6modern | 195 | Minato, Max (1511) | Lost 1-2 | -171452 |
| top | average opponent: 1592record: 1-3 | new rating: 1452 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Ocampo, Rodolfo (1500) | Lost 1-2 | -181482 |
| 2sealed | 217 | Albornoz, Luis (1482) | Won 2-0 | +181500 |
| 3sealed | 135 | Robledo, Sebastian (1500) | Won 2-0 | +181518 |
| 4sealed | 201 | Rojas, Benjamin (1537) | Lost 1-2 | -181500 |
| 5sealed | 249 | Oliveira de Paiva, Rhodner (1377) | Lost 1-2 | -201480 |
| 6sealed | 247 | Cea, Juan Pablo (1482) | Won 2-1 | +181498 |
| 7sealed | 203 | Borquez, Rocio (1500) | Lost 0-2 | -181480 |
| top | average opponent: 1482record: 3-4 | new rating: 1480 | ||