Majorczyk, David
Current rating: 1365
Record: 12-22
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 356 | Skitek, Kornel (1368) | Lost 1-2 | -191398 |
| 2sealed | 483 | Huynh, Cao-Long (1482) | Lost 0-2 | -161382 |
| 3sealed | 712 | Schmidt, Tobias (1464) | Lost 0-2 | -171365 |
| top | average opponent: 1438record: 0-3 | new rating: 1365 | ||
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Calburean, Ovidiu Ioan (1500) | Lost 0-2 | -161385 |
| 2sealed | 321 | Horber, Lukas (1515) | Lost 0-2 | -161369 |
| 3sealed | 486 | Manera, Lorenzo (1405) | Won 2-1 | +191388 |
| 4sealed | 378 | Uzunov, Hristo (1492) | Won 2-1 | +201408 |
| 5sealed | 305 | Colombo, Rene (1492) | Won 2-0 | +191427 |
| 6sealed | 173 | Cirigliano, Matteo (1873) | Lost 1-2 | -101417 |
| top | average opponent: 1546record: 3-3 | new rating: 1417 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 383 | Tomlinson, David (1500) | Won 2-1 | +191471 |
| 2sealed | 329 | Zeal, Dominic (1533) | Lost 0-2 | -171454 |
| 3sealed | 805 | Beal, Steven (1468) | Lost 1-2 | -171437 |
| 4sealed | 897 | McHale, Blair (1481) | Won 2-1 | +181455 |
| 5sealed | 720 | Zaremba, Piotr (1437) | Lost 1-2 | -181437 |
| 6sealed | 715 | Izard, Christophe (1432) | Lost 1-2 | -181419 |
| 7sealed | 633 | Gotfredsen, Oliver Flindt (1425) | Lost 1-2 | -181401 |
| top | average opponent: 1468record: 2-5 | new rating: 1401 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 311 | Hannesschlager, Patrick (1406) | Lost 1-2 | -201487 |
| 2sealed | 540 | Chiappa, Jonathan Daniel (1484) | Lost 0-2 | -181469 |
| 3sealed | 703 | Lamblin, Antonin (1524) | Lost 1-2 | -171452 |
| top | average opponent: 1471record: 0-3 | new rating: 1452 | ||
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 228 | Pennacchio, Jose (1463) | Won 2-0 | +171516 |
| 2sealed | 246 | Zanetti, Giorgio (1520) | Lost 0-2 | -171499 |
| 3sealed | 685 | Martino, Valerio (1781) | Won 2-1 | +231522 |
| 4sealed | 422 | Gregoir, Christophe (1830) | Lost 0-2 | -131509 |
| 5sealed | 545 | De Franco, Davide (1464) | Won 2-1 | +171526 |
| 6sealed | 422 | Minucci, Manuel (1468) | Lost 0-2 | -191507 |
| 7sealed | 446 | Farace, Riccardo (1508) | Won 2-0 | +181525 |
| 8sealed | 394 | Grosch, Mirko (1528) | Lost 1-2 | -181507 |
| top | average opponent: 1570record: 4-4 | new rating: 1507 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Schwabegger, Robin (1556) | Won 2-1 | +191519 |
| 2sealed | 112 | Vaananen, Aleksi (1693) | Lost 0-2 | -151504 |
| 3sealed | 373 | Vesaoja, Eero (1666) | Won 2-1 | +211525 |
| 4sealed | 257 | Friedrich, Fabian (1832) | Won 2-1 | +241549 |
| 5sealed | 77 | Jacobs, Koen (1667) | Lost 1-2 | -161533 |
| 6sealed | 316 | Anttila, Markku (1658) | Lost 1-2 | -161517 |
| 7sealed | 318 | Luhtala, Riia (1527) | Lost 0-2 | -181499 |
| top | average opponent: 1657record: 3-4 | new rating: 1499 | ||