Gylfason, Aron Elvar
Current rating: 1504
Record: 6-6
| Grand Prix Birmingham 2019 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 164 | Bajsic, Sinisa (1438) | Won 2-0 | +181503 |
| 2modern | 70 | Cook, Matthew [ENG] (1356) | Won 1-0 | +151518 |
| 3modern | 177 | Friedli, Johan (1519) | Lost 1-2 | -181500 |
| 4modern | 236 | Gouw, Esther (1500) | Lost 1-2 | -181482 |
| 5modern | 334 | Sysoev, Dmitry (1501) | Won 2-1 | +181500 |
| 6modern | 138 | Bubb, Alexander (1704) | Won 2-1 | +221522 |
| 7modern | 112 | Meagher, Tom (1536) | Lost 1-2 | -181504 |
| average opponent: 1508record: 4-3 | new rating: 1504 | |||
| Grand Prix Stockholm 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 298 | Olsson, Gustav (1481) | Lost 0-2 | -181482 |
| 2modern | 508 | Zachrisson, Daniel (1483) | Won 2-0 | +181500 |
| 3modern | 372 | Hukka, Jori (1652) | Lost 0-2 | -161484 |
| 4modern | 478 | Lehtinen, Markus (1453) | Won 2-1 | +181502 |
| 5modern | 474 | Vendelboe, Pierre (1584) | Lost 1-2 | -171485 |
| average opponent: 1531record: 2-3 | new rating: 1485 | |||