Brocsko, Arthur
Current rating: 1669
Record: 35-26
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1671 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 37 | Superson, Dawid (1517) | Won 2-0 | +151686 |
| 3standard | 254 | Aurejac, Alexandre (1850) | Lost 0-2 | -151671 |
| 4standard | 430 | Chaillou, Guillaume (1535) | Won 2-0 | +161687 |
| 5standard | 190 | Pizarro, Pol (1784) | Lost 1-2 | -171670 |
| 6standard | 402 | Widawski, Xavier (1682) | Won 2-1 | +191689 |
| 7standard | 261 | Pfaffenbach, Sven (1598) | Lost 0-2 | -201669 |
| top | average opponent: 1661record: 3-3 | new rating: 1669 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 39 | Brendemuhl, Bernd (1648) | Lost 0-2 | -191640 |
| 3standard | 345 | Beeckman, Kim (1498) | Won 2-0 | +161656 |
| 4standard | 261 | Martin Igualada, Rafael (1566) | Won 2-0 | +161672 |
| 5standard | 141 | Monsieurs, Patrick (1616) | Won 2-1 | +171689 |
| 6standard | 108 | Molle, Niels (1866) | Lost 0-2 | -151674 |
| 7standard | 179 | Smith, Andrew [ENG] (1481) | Won 2-1 | +151689 |
| 8standard | 155 | Bismo, Ryan (1691) | Lost 1-2 | -181671 |
| top | average opponent: 1624record: 4-3 | new rating: 1671 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1708 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 68 | Nevot, Jordi (1518) | Lost 1-2 | -211687 |
| 3modern | 470 | Kruijer, Roan (1484) | Won 2-0 | +141701 |
| 4modern | 240 | Fernandez Gozalvez, Aitor (1526) | Lost 0-2 | -211680 |
| 5modern | 411 | Rodriguez Pozo, Javier (1484) | Lost 1-2 | -211659 |
| top | average opponent: 1503record: 1-3 | new rating: 1659 | ||
| Grand Prix Lyon 2018 (modern) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 426 | Touvier, Eric (1426) | Won 2-0 | +141656 |
| 3modern | 107 | Jones, Ben (1689) | Won 2-1 | +191675 |
| 4modern | 212 | Thepaud, Herve (1556) | Won 2-1 | +161691 |
| 5modern | 69 | Longo, Alessandro (1564) | Won 2-0 | +151706 |
| 6modern | 47 | Woelfler, Walter (1562) | Won 2-0 | +161722 |
| 7modern | 26 | Krall, Stefan (1714) | Won 2-0 | +181740 |
| 8modern | 6 | Lespinas, Didier (1691) | Won 2-1 | +171757 |
| 9modern | 2 | Stroh, Kim (2040) | Won 2-0 | +231780 |
| 10modern | 3 | Smits, Malte (1738) | Lost 0-2 | -191761 |
| 11modern | 14 | Crusafio, Vincenzo (1654) | Lost 0-2 | -201741 |
| 12modern | 26 | Traarbach, Charly (1770) | Won 2-1 | +191760 |
| 13modern | 11 | Sanchez Garrido, Ricardo (1859) | Lost 0-2 | -161744 |
| 14modern | 53 | Krasnitski, Mike (1875) | Lost 1-2 | -161728 |
| 15modern | 41 | Dalmasso, Leonardo (1649) | Lost 1-2 | -201708 |
| top | average opponent: 1699record: 9-5 | new rating: 1708 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 23 | Groth, Johannes (1387) | Won 2-0 | +131661 |
| 3sealed | 325 | Kosmacz, Bartosz (1628) | Won 2-1 | +181679 |
| 4sealed | 72 | Angeli, Alessio (1840) | Lost 1-2 | -151664 |
| 5sealed | 153 | Immerzeel, Nick (1596) | Lost 1-2 | -191645 |
| 6sealed | 230 | Koornneef, Kenny (1664) | Won 2-1 | +181663 |
| 7sealed | 180 | Julien, Cuenot (1542) | Won 2-1 | +161679 |
| 8sealed | 120 | Leva, Tommaso (1651) | Lost 0-2 | -191660 |
| 9sealed | 237 | Krogh, Martin (1664) | Lost 0-2 | -181642 |
| top | average opponent: 1621record: 4-4 | new rating: 1642 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 124 | Watre, Guillaume (1450) | Won 2-1 | +171515 |
| 2modern | 291 | Zupancic, Yann (1521) | Won 2-0 | +181533 |
| 3modern | 246 | Baglin, Arnaud (1961) | Won 2-0 | +261559 |
| 4modern | 12 | Steinkamp, Paul (1788) | Won 2-1 | +221581 |
| 5modern | 8 | Pichon, Elie (1791) | Lost 1-2 | -141567 |
| 6modern | 237 | Dagen, Pierre (1871) | Lost 1-2 | -131554 |
| 7modern | 227 | Kelly, Samuel (1505) | Won 2-1 | +171571 |
| 8modern | 184 | Vantomme, Trygve (1515) | Won 2-1 | +171588 |
| 9modern | 91 | Dosch, Dominik (1493) | Won 2-0 | +161604 |
| 10modern | 35 | Thurlwell, Will (1713) | Won 2-1 | +201624 |
| 11modern | 45 | Van Harten, Christiaan (1642) | Won 2-0 | +191643 |
| 12modern | 24 | Verheesen, Rene (1569) | Won 2-0 | +161659 |
| 13modern | 9 | Sauvageon, Kevin (1756) | Lost 1-2 | -161643 |
| 14modern | 37 | Lagarde, Antoine (1976) | Lost 1-2 | -121631 |
| 15modern | 68 | Quievreux, Antoine (1588) | Won 2-1 | +171648 |
| top | average opponent: 1676record: 11-4 | new rating: 1648 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 430 | Wald, Piotr (1737) | Lost 1-2 | -141486 |
| 4standard | 615 | Mery, Theau (1635) | Won 2-0 | +211507 |
| 5standard | 353 | Van Damme, Cliff (1587) | Lost 0-2 | -171490 |
| 6standard | 378 | Bogaard, Erikjan (1504) | Lost 0-2 | -171473 |
| 7standard | 432 | Djurovic, Mihailo (1573) | Lost 1-2 | -171456 |
| 8standard | 490 | Turkoglu, Umut (1649) | Won 2-0 | +221478 |
| 9standard | 347 | Christiansen, Joachim (1602) | Won 2-0 | +201498 |
| top | average opponent: 1612record: 3-4 | new rating: 1498 | ||