Urbina, Juan
Current rating: 1461
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 223 | Silva, Victor [CHL] (1500) | Lost 1-2 | -181499 |
| 2standard | 278 | Zuleta, Orlando (1485) | Lost 1-2 | -181481 |
| 3standard | 327 | Salgado, Pablo (1464) | Draw 1-1 | -11480 |
| 4standard | 342 | Villacura, Ignacio (1417) | Lost 0-2 | -191461 |
| top | average opponent: 1466record: 0-3-1 | new rating: 1461 | ||
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Valdes, Cristian (1500) | Lost 0-2 | -191518 |
| 2sealed | 308 | Zamorano, Matias (1428) | Lost 0-2 | -191499 |
| 3sealed | 359 | Navarro, Francisco (1465) | Won 2-0 | +171516 |
| 4sealed | 318 | Nunez, Joaquin (1485) | Won 2-0 | +181534 |
| 5sealed | 191 | Archangelo, Felipe (1632) | Lost 0-2 | -171517 |
| top | average opponent: 1502record: 2-3 | new rating: 1517 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 114 | Bustos, Fabricio (1502) | Lost 0-2 | -181482 |
| 3standard | 172 | Romero, Miguel (1635) | Won 2-1 | +211503 |
| 4standard | 195 | Velarde Gallegos, Jose Raul (1713) | Won 2-1 | +221525 |
| 5standard | 46 | Sanchez, Ignacio (1550) | Won 2-0 | +181543 |
| 6standard | 29 | Silva, Jose Francisco (1775) | Lost 0-2 | -141529 |
| 7standard | 99 | Dominguez, Gonzalo (1788) | Won 2-1 | +231552 |
| 8standard | 55 | Ferrari Spampinato, Gonzalo (1730) | Lost 1-2 | -151537 |
| top | average opponent: 1670record: 4-3 | new rating: 1537 | ||