Koivaara, Pekka
Current rating: 1450
Record: 2-5-1
| Grand Prix Copenhagen 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 64 | Hagglund, Fredrik (1500) | Won 2-0 | +181518 |
| 2standard | 42 | Bardh, Simon (1646) | Lost 1-2 | -161502 |
| 3standard | 223 | Duch, Sigurd (1492) | Lost 0-2 | -181484 |
| 4standard | 327 | Lindroos, Jani (1593) | Lost 1-2 | -161468 |
| 5standard | 324 | Ringbaek, Joakim Juhl (1471) | Lost 0-2 | -181450 |
| 6standard | 303 | Ros Martinez, Carles (1459) | Lost 0-2 | -181432 |
| 7standard | 274 | Dalsgaard Almind, Heinrick (1454) | Won 2-1 | +191451 |
| 8standard | 242 | Bardh, Rasmus (1432) | Draw 1-1 | -11450 |
| average opponent: 1506record: 2-5-1 | new rating: 1450 | |||