Segerstedt, Joel
Current rating: 1419
Record: 4-9
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 38 | Plaschke, Kuwe (1500) | Won 2-1 | +191449 |
| 2sealed | 235 | Mineri, Claudio (1708) | Lost 1-2 | -131436 |
| 3sealed | 697 | Caccia, Alberto (1464) | Lost 0-2 | -181418 |
| 4sealed | 754 | Kerner, Simon (1482) | Won 2-1 | +191437 |
| 5sealed | 639 | Riabokon, Natalia (1440) | Lost 1-2 | -181419 |
| average opponent: 1519record: 2-3 | new rating: 1419 | |||
| Grand Prix London 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Burris, Josh (1753) | Won 2-1 | +231523 |
| 2sealed | 360 | Patey, Will (1497) | Lost 0-2 | -191504 |
| 3sealed | 590 | Rive, Michael (1474) | Won 2-0 | +171521 |
| 4sealed | 581 | Cann, Andrew (1521) | Lost 0-2 | -181503 |
| 5sealed | 481 | Olbinski, Szymon (1525) | Lost 0-2 | -171486 |
| 6sealed | 712 | Lean, Stuart (1504) | Lost 0-2 | -181468 |
| 7sealed | 634 | Tapper, Alex (1453) | Lost 1-2 | -181450 |
| 8sealed | 529 | Andrews, George (1336) | Lost 1-2 | -201430 |
| average opponent: 1508record: 2-6 | new rating: 1430 | |||