Merino Bustos, Marcelo
Current rating: 1646
Record: 33-29-3
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 11 | Marreiros, Joao (1638) | Won 2-0 | +201555 |
| 4standard | 8 | Stremer, Jens (1489) | Won 2-0 | +171572 |
| 5standard | 5 | Judrin, Karim (1502) | Lost 0-2 | -191553 |
| 6standard | 133 | Mena, Alberto (1568) | Won 2-0 | +181571 |
| 7standard | 73 | Sanchez Palacios, Jose Antonio (1652) | Won 2-0 | +201591 |
| 8standard | 52 | Knorr, Sebastian (1862) | Won 2-1 | +221613 |
| 9standard | 14 | Forte, Frederic (1684) | Won 2-0 | +201633 |
| 10standard | 19 | Syed, Zan (1831) | Lost 0-2 | -151618 |
| 11standard | 34 | Calligaro, Laurent (1769) | Won 2-1 | +211639 |
| 12standard | 16 | Ellingsen, Kenneth (1742) | Won 2-1 | +201659 |
| 13standard | 16 | Brook, Lee (1628) | Lost 0-2 | -191640 |
| 14standard | 25 | Gauthier, Maxime (1617) | Won 2-0 | +181658 |
| 15standard | 14 | Juza, Martin (2021) | Lost 1-2 | -121646 |
| top | average opponent: 1693record: 9-4 | new rating: 1646 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 521 | Buckland, Sam (1500) | Draw 1-1 | +11463 |
| 4sealed | 179 | Aurejac, Alexandre (1808) | Won 2-0 | +241487 |
| 5sealed | 92 | Hauchard, Francois (1537) | Won 2-1 | +191506 |
| 6sealed | 48 | Garrett, Matthew (1572) | Draw 1-1 | +11507 |
| 7sealed | 131 | Sutherland, Jethro (1574) | Won 2-1 | +191526 |
| 8sealed | 76 | Hitz, Michael (1696) | Won 2-0 | +211547 |
| 9sealed | 43 | Simonot, Timothee (1903) | Lost 1-2 | -121535 |
| top | average opponent: 1656record: 4-1-2 | new rating: 1535 | ||
| Grand Prix Seville 2015 (FRF standard) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 103 | Ramiro Cano, Adrian (1470) | Lost 1-2 | -181441 |
| 4standard | 183 | Pazos Vargas, Vicente (1515) | Won 2-0 | +191460 |
| 5standard | 151 | Olmos Cubells, David (1406) | Won 2-0 | +171477 |
| 6standard | 39 | Zapico Martinez, Adria (1459) | Won 2-0 | +181495 |
| 7standard | 47 | Rodriguez Fernandez, Felix (1569) | Draw 1-1 | +21497 |
| 8standard | 40 | Carter, Ollie (1584) | Lost 0-2 | -171480 |
| 9standard | 76 | Egorov, Arseniy (1474) | Lost 0-2 | -181462 |
| top | average opponent: 1497record: 3-3-1 | new rating: 1462 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 318 | Celades, Christian (1519) | Won 2-1 | +201447 |
| 3legacy | 51 | Schulze, Nico (1482) | Lost 1-2 | -171430 |
| 4legacy | 309 | Westlake, Jamie (1636) | Won 2-1 | +211451 |
| 5legacy | 557 | Spadidakis, Nickos (1565) | Won 2-1 | +201471 |
| 6legacy | 172 | Garcia Gallegos, Pedro (1477) | Lost 1-2 | -181453 |
| 7legacy | 226 | Hautot, Mathieu (1834) | Won 2-0 | +251478 |
| 8legacy | 14 | Zivkovic, Marko (1418) | Lost 1-2 | -191459 |
| top | average opponent: 1561record: 4-3 | new rating: 1459 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 164 | Calf, David (1469) | Lost 0-2 | -181443 |
| 3modern | 479 | Hornansky, Richard (1505) | Won 2-0 | +191462 |
| 4modern | 292 | Ouzky, Karel (1491) | Lost 0-2 | -181444 |
| 5modern | 400 | Janata, Ondrej (1494) | Lost 0-2 | -171427 |
| top | average opponent: 1490record: 1-3 | new rating: 1427 | ||
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 68 | Ludena, David (1512) | Won 2-0 | +191496 |
| 3sealed | 2 | Samarev, Evgeny (1517) | Lost 0-2 | -181478 |
| 4sealed | 230 | Lopez, Enrique E (1459) | Won 1-0 | +181496 |
| 5sealed | 233 | Schmidt, Gustav (1479) | Lost 0-2 | -181478 |
| 6sealed | 312 | Fernandez Torres, Alvaro (1523) | Lost 1-2 | -171461 |
| top | average opponent: 1498record: 2-3 | new rating: 1461 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 135 | Verbiest, Bart (1440) | Won 2-0 | +181483 |
| 2sealed | 26 | Munoz, Omar (1472) | Won 2-0 | +171500 |
| 3sealed | 19 | Soh, Weng Heng (1871) | Won 2-1 | +251525 |
| 4sealed | 11 | Bohm, Philip (1523) | Lost 0-2 | -181507 |
| 5sealed | 110 | Silva, Emanuel (1535) | Lost 1-2 | -181489 |
| 6sealed | 157 | Gonzalez Cardenas, Moises (1519) | Won 2-1 | +191508 |
| 7sealed | 78 | Dominguez, Javier (1785) | Lost 0-2 | -131495 |
| 8sealed | 113 | Klyeisen, Robert (1522) | Lost 0-2 | -181477 |
| top | average opponent: 1583record: 4-4 | new rating: 1477 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 226 | Monells, Ivan (1537) | Lost 1-2 | -171464 |
| 2legacy | 343 | Llopis, Roberto (1483) | Won 2-1 | +181482 |
| 3legacy | 235 | Sanchez Toro, Francisco Javier (1508) | Lost 1-2 | -181464 |
| 4legacy | 421 | Sanz, David 2 (1482) | Won 2-0 | +191483 |
| 5legacy | 367 | Merino, Oscar (1485) | Won 2-1 | +181501 |
| 6legacy | 237 | Cadei, Angelo (1502) | Lost 1-2 | -181483 |
| 7legacy | 266 | Mena, Sergio 3541 (1502) | Lost 1-2 | -181465 |
| top | average opponent: 1500record: 3-4 | new rating: 1465 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 486 | Saborit Sanz, Ciro (1500) | Lost 0-2 | -181482 |
| 2standard | 701 | Perez, Pedro J (1411) | Won 2-0 | +171499 |
| 3standard | 618 | Georgieva, Gergana K (1497) | Won 2-0 | +181517 |
| 4standard | 582 | Perez, Daniel [ESP] (1539) | Lost 1-2 | -181499 |
| 5standard | 624 | Serres, Jaume (1500) | Lost 1-2 | -181481 |
| 6standard | 627 | Navacerrada Torras, Josep Albert (1465) | Lost 1-2 | -181463 |
| 7standard | 614 | Rodrigues, Rodrigo (1447) | Won 2-0 | +181481 |
| top | average opponent: 1480record: 3-4 | new rating: 1481 | ||