Tapia, Luis Alejandro
Current rating: 1535
Record: 16-15-4
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Maldonado, Nicolas (1453) | Won 2-0 | +171534 |
| 2standard | 124 | Gilchrist, Neil (1577) | Lost 1-2 | -171517 |
| 3standard | 254 | Esquerre, Eduardo (1501) | Won 2-0 | +181535 |
| 4standard | 230 | Mancilla, Antonio (1528) | Lost 0-2 | -181517 |
| 5standard | 193 | Gallegos Eguiluz, Nacho (1641) | Lost 1-2 | -161501 |
| 6standard | 248 | Aguillon Perez, Nicolas (1442) | Won 2-0 | +171518 |
| 7standard | 183 | Lagos Sanchez, Pedro (1506) | Won 2-1 | +181536 |
| 8standard | 156 | Castagne Velasquez, Luis (1521) | Won 2-0 | +171553 |
| 9standard | 109 | Fuenzalida, Darwin (1555) | Lost 0-2 | -181535 |
| top | average opponent: 1525record: 5-4 | new rating: 1535 | ||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 201 | Godoy, Flavio (1446) | Draw 1-1 | 01471 |
| 2standard | 179 | Guinez, Jean Pierre (1499) | Won 2-1 | +181489 |
| 3standard | 163 | Cid, Cristian (1518) | Lost 1-2 | -171472 |
| 4standard | 235 | Gonzalez Vilas, Diego (1471) | Won 2-0 | +181490 |
| 5standard | 148 | Gayoso, Rodrigo (1568) | Won 2-0 | +191509 |
| 6standard | 110 | Rojas, Benjamin (1746) | Won 2-0 | +221531 |
| 7standard | 54 | Zamorano, Pablo (1669) | Lost 1-2 | -151516 |
| 8standard | 119 | Torres, Julio (1479) | Lost 0-0 | -191497 |
| 9standard | 154 | Rodriguez, Matias (1624) | Won 2-0 | +201517 |
| top | average opponent: 1558record: 5-3-1 | new rating: 1517 | ||
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Herrera, Diego (1500) | Lost 1-2 | -171427 |
| 2sealed | 244 | Santander, Fabian (1503) | Lost 0-2 | -161411 |
| 3sealed | 333 | Gonzalez F, Francisco (1469) | Won 2-1 | +191430 |
| 4sealed | 281 | Nunez, Sebastian [CHL] (1482) | Won 2-0 | +191449 |
| 5sealed | 229 | Delbuono, Umberto (1464) | Lost 0-2 | -181431 |
| 6sealed | 225 | Avila Andrade, Oswaldo (1451) | Won 2-1 | +181449 |
| 7sealed | 168 | Poblete, Gustavo (1503) | Won 2-0 | +191468 |
| 8sealed | 147 | Miranda, Carlos (1521) | Won 2-0 | +191487 |
| 9sealed | 97 | Parada, Gabriel (1582) | Lost 1-2 | -161471 |
| top | average opponent: 1497record: 5-4 | new rating: 1471 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 86 | Miranda, Antonio Jorge (1511) | Draw 1-1 | 01500 |
| 2standard | 153 | Araya, Andres (1464) | Won 2-0 | +181518 |
| 3standard | 145 | Campana, Eduardo A (1519) | Lost 0-2 | -181500 |
| 4standard | 221 | Ferran, Guillermo (1511) | Lost 1-2 | -181482 |
| 5standard | 255 | Garrido Flores, Guille (1484) | Draw 1-1 | 01482 |
| 6standard | 242 | Pinto, Humberto (1480) | Draw 1-1 | 01482 |
| 7standard | 201 | Dos Santos, Maria Emil (1462) | Lost 0-2 | -191463 |
| 8standard | 181 | Oliveira De Alcantara, Bruno (1398) | Lost 0-2 | -191444 |
| top | average opponent: 1479record: 1-4-3 | new rating: 1444 | ||