Abreu, Mario
Current rating: 1487
Record: 14-18-2
| Regional Championships Lille 2023 (pioneer) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 7 | Alex, Botto (1500) | Lost 0-2 | -181492 |
| 2pioneer | 192 | Canhoto, Goncalo (1484) | Won 2-1 | +181510 |
| 3pioneer | 186 | Sanko, Ufuk (1793) | Draw 1-1 | +51515 |
| 4pioneer | 176 | Ehrismann, Tobias (1705) | Lost 0-2 | -151500 |
| 5pioneer | 230 | Love, James (1575) | Draw 1-1 | +21502 |
| 6pioneer | 266 | Tiller-Collins, Liam (1517) | Won 2-1 | +181520 |
| 7pioneer | 215 | Gordon-Brown, Alexander (1731) | Lost 0-2 | -141506 |
| 8pioneer | 191 | Malberti, Matteo (1474) | Lost 0-2 | -191487 |
| top | average opponent: 1597record: 2-4-2 | new rating: 1487 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 289 | Gueler Berdasco, Fernando (1660) | Lost 1-2 | -161527 |
| 3modern | 535 | Razongles, Yannick (1502) | Won 2-0 | +171544 |
| 4modern | 267 | Bonifacio da Costa, Vasco (1552) | Lost 0-2 | -171527 |
| 5modern | 489 | Fragio, Pablo (1624) | Lost 0-2 | -171510 |
| top | average opponent: 1584record: 1-3 | new rating: 1510 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 367 | Andresen, Pal (1484) | Won 2-0 | +181467 |
| 4modern | 163 | Meekcoms, Zach (1731) | Won 2-1 | +231490 |
| 5modern | 42 | Ankers, Luke (1608) | Won 2-0 | +201510 |
| 6modern | 68 | Swan, Alexander (1778) | Won 2-1 | +231533 |
| 7modern | 13 | Rask, Love (1837) | Lost 1-2 | -131520 |
| 8modern | 85 | Semkin, Alexander (1791) | Won 2-1 | +231543 |
| 9modern | 43 | Volostrigov, Bogdan (1675) | Lost 0-2 | -151528 |
| 10modern | 348 | Lahonen, Leo (1835) | Lost 0-2 | -131515 |
| 11modern | 424 | Des Marais, Nick (1595) | Won 2-1 | +191534 |
| 12modern | 338 | Paugsch, Lukas (1617) | Lost 0-2 | -161518 |
| 13modern | 397 | Bousfield, Callum (1744) | Won 2-0 | +221540 |
| 14modern | 325 | Szulc, Marcin (1600) | Won 2-1 | +191559 |
| 15modern | 292 | Theurel, Sebastien (1645) | Lost 0-2 | -161543 |
| top | average opponent: 1688record: 8-5 | new rating: 1543 | ||
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 25 | Vazquez Dominguez, Jose (1581) | Lost 0-2 | -161466 |
| 3sealed | 173 | Coelho, Tiago (1448) | Won 2-1 | +181484 |
| 4sealed | 166 | Ferreira, Miguel G (1518) | Lost 0-2 | -181466 |
| 5sealed | 226 | Formiga, Goncalo (1500) | Lost 0-2 | -171449 |
| top | average opponent: 1512record: 1-3 | new rating: 1449 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 77 | Hecht, Stefan (1541) | Won 2-0 | +191519 |
| 3sealed | 40 | Krzyzyk, Michal (1411) | Lost 1-2 | -201499 |
| 4sealed | 183 | Avedano, Andrea (1441) | Won 2-0 | +171516 |
| 5sealed | 112 | Ortiz, Sergio (1514) | Lost 0-2 | -181498 |
| 6sealed | 132 | Tsarkov, Kirill (1626) | Lost 1-2 | -161482 |
| top | average opponent: 1507record: 2-3 | new rating: 1482 | ||