Thorsteinsson, Geirlaugur Cecil
Current rating: 1429
Record: 2-6
| Grand Prix Copenhagen 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Wdowiak, Witold (1472) | Lost 0-2 | -191481 |
| 2standard | 164 | Wilhelm Lumholtz, Simon (1479) | Lost 0-2 | -181463 |
| 3standard | 345 | Christiansen, Rene (1463) | Won 2-1 | +181481 |
| 4standard | 315 | Saleva, Kalle (1488) | Won 2-1 | +191500 |
| 5standard | 204 | Vendelboe, Pierre (1661) | Lost 0-2 | -161484 |
| 6standard | 292 | Wilson, Alex [ENG] (1452) | Lost 0-2 | -181466 |
| 7standard | 258 | Efimov, Sergey (1343) | Lost 0-2 | -201446 |
| 8standard | 245 | Wintero, Morten (1535) | Lost 0-2 | -171429 |
| average opponent: 1487record: 2-6 | new rating: 1429 | |||