Horsten, Brent
Current rating: 1565
Record: 23-20
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 633 | Mossberg, Kenneth (1624) | Lost 1-2 | -171582 |
| 2sealed | 565 | Zengos Nieviantomski, Theodoros (1461) | Won 2-1 | +151597 |
| 3sealed | 600 | Bachmann, Andreas (1468) | Lost 1-2 | -201577 |
| 4sealed | 532 | Krolow, Frank (1640) | Won 2-0 | +191596 |
| 5sealed | 480 | van Heeswijk, Roel (1802) | Lost 1-2 | -141582 |
| 6sealed | 487 | Rieke, Konstantin (1625) | Lost 1-2 | -171565 |
| top | average opponent: 1603record: 2-4 | new rating: 1565 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 144 | Maroye, Thierry (1406) | Lost 1-2 | -211583 |
| 2standard | 376 | De Smet, Paul (1488) | Won 2-1 | +161599 |
| 3standard | 546 | Dagoury, Matthieu (1502) | Won 2-0 | +161615 |
| 4standard | 331 | van Leeuwen, Arjan (1734) | Won 2-1 | +201635 |
| 5standard | 217 | Daubasse, Ludovic (1520) | Lost 1-2 | -201615 |
| 6standard | 342 | Drapala, Thomas (1722) | Lost 0-2 | -161599 |
| top | average opponent: 1562record: 3-3 | new rating: 1599 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 173 | Lee, Pak Yin (1515) | Lost 1-2 | -191576 |
| 2sealed | 160 | Tan, Chai Jing (1504) | Won 2-0 | +161592 |
| 3sealed | 291 | Shibata, Yasumasa (1493) | Lost 0-2 | -191573 |
| 4sealed | 291 | Chen, Youmin (1437) | Lost 0-2 | -211552 |
| 5sealed | 306 | Chung, Yuen (1461) | Won 2-0 | +171569 |
| 6sealed | 300 | Tong, Christopher (1777) | Lost 1-2 | -151554 |
| 7sealed | 278 | Yuan, Bin (1459) | Won 2-0 | +171571 |
| 8sealed | 240 | Chan, Tsan (1484) | Won 2-1 | +161587 |
| 9sealed | 189 | Lu, Yun (1543) | Won 2-1 | +171604 |
| top | average opponent: 1519record: 5-4 | new rating: 1604 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 547 | Eidam, Martin (1560) | Lost 1-2 | -161432 |
| 2sealed | 521 | Winkelmann, Moritz (1483) | Won 2-1 | +191451 |
| 3sealed | 793 | Steybe, Felix (1468) | Lost 1-2 | -171434 |
| 4sealed | 683 | Kostrzewski, Wiktor (1486) | Won 2-1 | +191453 |
| 5sealed | 590 | Brandenburg, Leonard (1493) | Won 2-0 | +181471 |
| 6sealed | 524 | Roels, Markus (1433) | Lost 0-2 | -181453 |
| 7sealed | 669 | Lee, Anthony (1728) | Won 2-0 | +221475 |
| 8sealed | 500 | Pestov, Eugene (1547) | Won 2-1 | +201495 |
| 9sealed | 226 | Ball, Alexander (1710) | Won 2-0 | +221517 |
| 10draft | 277 | Venturi, Raul (1522) | Won 2-1 | +181535 |
| 11draft | 142 | Raskovic, Vladan (1542) | Won 2-1 | +181553 |
| 12draft | 235 | Dvorak, Lukas (1494) | Won 2-0 | +171570 |
| 13draft | 203 | Dumke, Fabian (1623) | Won 2-1 | +191589 |
| 14draft | 24 | Hauck, Manuel (1700) | Won 2-1 | +201609 |
| 15draft | 171 | Leroy, Yannick (1857) | Lost 0-2 | -141595 |
| top | average opponent: 1576record: 11-4 | new rating: 1595 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1375 | Hansson, Mattias (1540) | Won 2-0 | +191519 |
| 2sealed | 1091 | Rolin, Vincent (1642) | Won 2-0 | +201539 |
| 3sealed | 1200 | Norton, Matthew [ENG] (1500) | Lost 0-2 | -191520 |
| 4sealed | 1249 | Dietze, Florian (1560) | Lost 0-2 | -171503 |
| 5sealed | 1328 | Van Der Wiele, Duco (1500) | Lost 0-2 | -181485 |
| 6sealed | 1309 | Carl, Christian (1455) | Lost 1-2 | -191466 |
| 7sealed | 1268 | Gabriel, Laura (1462) | Lost 0-2 | -181448 |
| top | average opponent: 1523record: 2-5 | new rating: 1448 | ||