Manuhuwa, Vincent
Current rating: 1510
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 385 | Alcantara, Jomar (1464) | Won 2-0 | +171542 |
| 3pioneer | 153 | Ksandr, Jan (1791) | Lost 0-2 | -131529 |
| 4pioneer | 322 | Tehrani, Etienne (1765) | Lost 0-2 | -141515 |
| 5pioneer | 643 | Renedo, Rodrigo (1987) | Lost 1-2 | -101505 |
| 6pioneer | 559 | Schild, Dr. Stefan (1529) | Won 2-0 | +181523 |
| 7pioneer | 388 | Gillet, Aurelien (1766) | Lost 0-2 | -131510 |
| top | average opponent: 1717record: 2-4 | new rating: 1510 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 84 | Del Campo Ortiz, David (1614) | Won 2-0 | +201547 |
| 2standard | 205 | van Ravenzwaaij, Don (1790) | Lost 0-1 | -141533 |
| 3standard | 373 | Miller, Albert (1502) | Lost 1-2 | -191514 |
| 4standard | 462 | Landskroon, Kevin (1476) | Lost 1-2 | -181496 |
| 5standard | 490 | Minster, Jerome (1461) | Won 2-1 | +171513 |
| 6standard | 380 | Poiraud, Stanislas (1450) | Won 2-1 | +171530 |
| 7standard | 356 | Erdreich, Julien (1223) | Won 2-0 | +121542 |
| 8standard | 272 | Grabowski, Wojciech (1585) | Lost 0-2 | -171525 |
| top | average opponent: 1513record: 4-4 | new rating: 1525 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 156 | Brindisi, Gianfranco (1500) | Lost 0-2 | -181482 |
| 2standard | 284 | Kool, Cedric (1518) | Won 2-0 | +191501 |
| 3standard | 470 | Hoste, Yanin (1498) | Won 2-1 | +181519 |
| 4standard | 60 | Harrison, Anne (1412) | Won 2-0 | +161535 |
| 5standard | 185 | Bender, Raphael (1498) | Lost 0-2 | -191516 |
| 6standard | 250 | Nizon, Jerome (1588) | Won 2-0 | +191535 |
| 7standard | 253 | Zivec, Josef (1654) | Lost 1-2 | -161519 |
| 8standard | 249 | Hermans, Myrddin (1604) | Won 2-0 | +201539 |
| 9standard | 170 | Cibak, Andrea (1876) | Lost 0-2 | -121527 |
| top | average opponent: 1572record: 5-4 | new rating: 1527 | ||