Merchan, Diego
Current rating: 1425
Record: 11-17-1
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 95 | Pribnow, Stefan (1515) | Lost 0-2 | -171458 |
| 2standard | 186 | Barria, Jaime (1585) | Lost 0-2 | -161442 |
| 3standard | 321 | Aburto Carrasco, Manuel (1464) | Lost 1-2 | -171425 |
| top | average opponent: 1521record: 0-3 | new rating: 1425 | ||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 80 | Netto, Ayrton (1500) | Won 2-0 | +191469 |
| 2standard | 5 | Villouta, Javier (1437) | Won 2-0 | +181487 |
| 3standard | 37 | Valenzuela, Pablo (1402) | Won 2-1 | +161503 |
| 4standard | 14 | Trazar Palma, Felipe (1567) | Lost 1-2 | -171486 |
| 5standard | 77 | Tarditi, Franco (1484) | Won 2-0 | +181504 |
| 6standard | 31 | Solar, Juan (1608) | Lost 0-2 | -161488 |
| 7standard | 73 | Vargas Paez, Javier (1601) | Won 2-1 | +201508 |
| 8standard | 42 | Concha, Ivan (1513) | Lost 0-0 | -181490 |
| 9standard | 127 | Ortiz, Pablo (1654) | Lost 1-2 | -151475 |
| top | average opponent: 1530record: 5-4 | new rating: 1475 | ||
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 118 | Sanchez, Maximiliano (1804) | Lost 0-2 | -111440 |
| 4sealed | 81 | Osorio Parot, Javier (1635) | Won 2-1 | +211461 |
| 5sealed | 57 | Tonelli, Federico (1496) | Won 2-1 | +191480 |
| 6sealed | 80 | Levergne, Matas (1547) | Lost 0-2 | -171463 |
| 7sealed | 136 | Archangelo, Felipe (1663) | Lost 0-2 | -141449 |
| 8sealed | 121 | Suarez, Fernando (1535) | Draw 0-0 | +11450 |
| top | average opponent: 1613record: 2-3-1 | new rating: 1450 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Riquelme, Guillermo (1555) | Won 2-0 | +201467 |
| 2standard | 29 | Benitez, Alvaro (1518) | Won 2-1 | +191486 |
| 3standard | 127 | Aldunate, Agustin (1452) | Lost 1-2 | -191467 |
| 4standard | 150 | Guerrero Gutierrez, Juan Ignacio (1502) | Lost 0-2 | -171450 |
| 5standard | 235 | Lira, German (1503) | Won 2-1 | +191469 |
| 6standard | 138 | Fernandes, Patrick (1521) | Lost 1-2 | -181451 |
| top | average opponent: 1509record: 3-3 | new rating: 1451 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 45 | Grandon, Manuel (1500) | Lost 1-2 | -181482 |
| 2modern | 230 | Cancino, Christian (1482) | Lost 0-2 | -181464 |
| 3modern | 322 | Vejar, Fernando (1462) | Won 2-1 | +181482 |
| 4modern | 266 | Lemos, Tulio A (1518) | Lost 0-2 | -171465 |
| 5modern | 298 | Perez, Carla (1463) | Lost 0-2 | -181447 |
| top | average opponent: 1485record: 1-4 | new rating: 1447 | ||