Villanueva, Santiago
Current rating: 1585
Record: 10-5-1
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 28 | Marinho, Anderson (1500) | Won 2-0 | +171559 |
| 2modern | 99 | Morelli, Marcos Eduardo (1539) | Won 2-1 | +181577 |
| 3modern | 38 | Garcia Toledo, Martin Nicolas (1438) | Won 2-1 | +161593 |
| 4modern | 76 | Grubba Olsen, Lauro Emilio (1502) | Lost 0-2 | -201573 |
| 5modern | 56 | Lopes Iglesias, Ricardo Augusto (1467) | Won 2-0 | +161589 |
| 6modern | 96 | de Freitas, Luis Eduardo (1519) | Won 2-0 | +171606 |
| 7modern | 17 | Pereira Batista, Ricardo (1543) | Lost 0-2 | -191587 |
| 8modern | 62 | Carneiro, Jamer (1521) | Won 2-0 | +161603 |
| 9modern | 41 | Oliveira, Marcelo (1592) | Lost 1-2 | -181585 |
| average opponent: 1513record: 6-3 | new rating: 1585 | |||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 8 | Nunez Fernandez, Rodrigo Antonio (1573) | Won 2-1 | +191519 |
| 4standard | 242 | Arana, Renzo (1475) | Draw 0-0 | 01519 |
| 5standard | 41 | Monsalve, Andres (1720) | Won 2-0 | +211540 |
| 6standard | 16 | Pizarro, Eduardo (1564) | Won 2-0 | +191559 |
| 7standard | 10 | Poblete, Hector (1592) | Won 2-0 | +181577 |
| 8standard | 4 | Gaete Quezada, Daniel (1618) | Lost 1-2 | -171560 |
| 9standard | 17 | Riquelme, Patricio (1576) | Lost 0-2 | -181542 |
| average opponent: 1588record: 4-2-1 | new rating: 1542 | |||