Wahlgren, Joar
Current rating: 1536
Record: 5-3
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 370 | Zachar, Filip (1500) | Won 2-1 | +181518 |
| 2standard | 233 | Chopp, Thibaut (1523) | Won 2-0 | +181536 |
| 3standard | 91 | Moudry, Petr (1541) | Lost 1-2 | -181518 |
| 4standard | 380 | Faustyn, Maciej (1602) | Won 2-0 | +201538 |
| 5standard | 138 | Bucholc, Filip (1377) | Won 2-1 | +151553 |
| 6standard | 146 | Sobora, Maciej (1523) | Lost 1-2 | -191534 |
| 7standard | 150 | Bazhanov, Mikhail (1576) | Won 2-1 | +191553 |
| 8standard | 173 | Borcevsky, Pavel (1603) | Lost 1-2 | -171536 |
| average opponent: 1531record: 5-3 | new rating: 1536 | |||