Frobose, Marcel
Current rating: 1438
Record: 11-17
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 245 | Bonafonte, Guillem (1516) | Won 1-0 | +201445 |
| 3pioneer | 391 | Repa, Tamas (1563) | Won 2-1 | +201465 |
| 4pioneer | 192 | Heimling, Mathieu (1521) | Won 2-1 | +191484 |
| 5pioneer | 23 | da Silveira, Matheus Daniel (1644) | Lost 0-2 | -151469 |
| 6pioneer | 207 | Knipping, Kai (1792) | Lost 1-2 | -121457 |
| 7pioneer | 212 | Wilder, Louis (1429) | Lost 0-2 | -191438 |
| top | average opponent: 1578record: 3-3 | new rating: 1438 | ||
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 510 | Gevrey, Vincent (1544) | Lost 1-2 | -161416 |
| 3sealed | 495 | Beguin, Benoit (1831) | Won 2-0 | +261442 |
| 4sealed | 321 | Bialek, Szymon (1657) | Lost 1-2 | -151427 |
| 5sealed | 408 | Lhomme, Steeve (1294) | Won 2-1 | +161443 |
| 6sealed | 240 | Kaczmarek, Kajetan (1466) | Lost 0-2 | -181425 |
| top | average opponent: 1558record: 2-3 | new rating: 1425 | ||
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 291 | Wittig, Thorsten (1470) | Lost 1-2 | -181464 |
| 3sealed | 394 | Jukola, Lasse (1653) | Lost 0-2 | -151449 |
| 4sealed | 351 | Fajkus, Adam (1495) | Lost 1-2 | -171432 |
| top | average opponent: 1539record: 0-3 | new rating: 1432 | ||
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 206 | Tinkl, Christoph (1662) | Lost 1-2 | -151497 |
| 3sealed | 521 | Kawonczyk, Maciej (1677) | Lost 0-2 | -151482 |
| top | average opponent: 1670record: 0-2 | new rating: 1482 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 332 | Maj, Adam (1485) | Won 2-1 | +181500 |
| 3sealed | 28 | Tzamouranis, Chronis (1536) | Won 2-0 | +191519 |
| 4sealed | 163 | Coll, Enric (1540) | Won 2-1 | +181537 |
| 5sealed | 102 | Marinkovic, Goran (1526) | Won 2-0 | +181555 |
| 6sealed | 47 | Matignon, Guillaume (2076) | Lost 0-2 | -91546 |
| 7sealed | 146 | Suhih, Alexey (1536) | Lost 1-2 | -181528 |
| 8sealed | 152 | Vojta, Jakub (1683) | Lost 1-2 | -161512 |
| top | average opponent: 1626record: 4-3 | new rating: 1512 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 23 | Van Doesburg, Steven (1573) | Lost 1-2 | -171483 |
| 3standard | 455 | O'Donnell-Carey, Liam (1500) | Lost 1-2 | -171466 |
| 4standard | 585 | Dorandeu, Louis (1480) | Won 2-0 | +181484 |
| 5standard | 452 | Klein, Simon (1448) | Won 2-0 | +171501 |
| 6standard | 244 | Nguyen, Virgil (1439) | Lost 1-2 | -191482 |
| top | average opponent: 1488record: 2-3 | new rating: 1482 | ||