Sakwerda, Krzysztof
Current rating: 1389
Record: 8-15-1
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 76 | Sauer, Robin (1428) | Lost 0-2 | -191441 |
| 2pioneer | 551 | Polancec, Domagoj (1482) | Lost 0-2 | -171424 |
| 3pioneer | 811 | Schmid, Niklas (1413) | Lost 0-2 | -181406 |
| 4pioneer | 791 | Andersson, Didrik (1448) | Lost 0-2 | -171389 |
| 5pioneer | 729 | Ruppenthal, Josefine (1380) | Won 2-0 | +181407 |
| 6pioneer | 625 | Lecocq, Sora (1446) | Lost 0-2 | -181389 |
| top | average opponent: 1433record: 1-5 | new rating: 1389 | ||
| Grand Prix Bologna 2019 (legacy) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 267 | Ermellino, Simone (1500) | Won 2-1 | +181491 |
| 2legacy | 142 | Caponi, Lorenzo (1445) | Won 2-1 | +171508 |
| 3legacy | 226 | Dosch, Dominik (1690) | Won 2-1 | +221530 |
| 4legacy | 38 | Cuellari, Robert (1533) | Lost 0-2 | -181512 |
| 5legacy | 224 | Aufermann, Dennis (1567) | Lost 1-2 | -171495 |
| 6legacy | 383 | Van Roey, Glenn (1545) | Lost 0-2 | -171478 |
| 7legacy | 405 | Coral, Nicholas (1501) | Lost 1-2 | -181460 |
| top | average opponent: 1540record: 3-4 | new rating: 1460 | ||
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 291 | Schouren, Oliver (1394) | Won 2-1 | +171483 |
| 2legacy | 272 | Pinto, Goncalo (1848) | Draw 1-1 | +61489 |
| 3legacy | 271 | Hartnell, Chris (1519) | Lost 0-2 | -171472 |
| 4legacy | 389 | Simonato, Luca (1501) | Won 2-0 | +181490 |
| 5legacy | 263 | Jansen, Sebastiaan (1516) | Lost 1-2 | -171473 |
| top | average opponent: 1556record: 2-2-1 | new rating: 1473 | ||
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 350 | Spinelli, Ludovic (1450) | Lost 1-2 | -191481 |
| 2standard | 359 | Vinagre Romero, Francisco Javier (1481) | Lost 1-2 | -181463 |
| 3standard | 641 | Zuazo Fernandez De Landa, Ander (1462) | Lost 0-2 | -181445 |
| 4standard | 708 | Loeffen, Daan (1607) | Won 2-1 | +211466 |
| 5standard | 679 | Prat, Ignacio (1466) | Won 2-0 | +181484 |
| 6standard | 507 | Rojo, Jesus (1485) | Lost 0-2 | -181466 |
| top | average opponent: 1492record: 2-4 | new rating: 1466 | ||