Gaikema, Edwin
Current rating: 1438
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 42 | Schild, Dr. Stefan (1549) | Lost 0-2 | -171451 |
| 2pioneer | 621 | Hagglund, Fredrik (1486) | Won 2-1 | +191470 |
| 3pioneer | 552 | Degee, Simon (1577) | Won 2-0 | +201490 |
| 4pioneer | 522 | Otis, Markus (1551) | Lost 0-2 | -171473 |
| 5pioneer | 602 | Nogales Carrasco, Daniel (1494) | Lost 0-2 | -181455 |
| 6pioneer | 549 | Ostermann, Reinhold (1484) | Lost 1-2 | -171438 |
| top | average opponent: 1523record: 2-4 | new rating: 1438 | ||
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 290 | De La Paz Cabrera, Joaquin (1554) | Lost 1-2 | -171483 |
| 2sealed | 731 | Ros Martinez, Carles (1425) | Lost 1-2 | -191464 |
| 3sealed | 678 | Dam, Quinten (1463) | Won 2-1 | +181482 |
| 4sealed | 554 | Redlich, Malte (1499) | Won 2-1 | +181500 |
| 5sealed | 500 | Marquilly, Julien (1525) | Lost 0-2 | -171483 |
| 6sealed | 440 | Lamperti, Isacco (1652) | Lost 0-2 | -151468 |
| top | average opponent: 1520record: 2-4 | new rating: 1468 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 210 | Fabien, Cez (1500) | Won 2-0 | +181518 |
| 2standard | 196 | Bodily, Samuel (1629) | Lost 1-2 | -161502 |
| 3standard | 373 | Graf, Michael (1529) | Lost 1-2 | -171485 |
| 4standard | 518 | Nugraha, Billy (1573) | Lost 0-2 | -171468 |
| 5standard | 518 | Wehling, Philip (1460) | Lost 0-2 | -181450 |
| 6standard | 494 | Sewradj, Ajay (1448) | Won 2-1 | +181468 |
| 7standard | 413 | Bourier, Frank (1468) | Won 2-1 | +181486 |
| 8standard | 360 | Abelt, Marc (1289) | Won 2-1 | +141500 |
| 9standard | 283 | Perez, Emmanuel (1478) | Draw 1-1 | 01500 |
| top | average opponent: 1486record: 4-4-1 | new rating: 1500 | ||