Helenius, Jaakko
Current rating: 1445
Record: 0-3
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 644 | Lehmann, Robert (1466) | Lost 0-2 | -191481 |
| 2sealed | 683 | Narling, Jonathan (1481) | Lost 1-2 | -181463 |
| 3sealed | 685 | Andersson, Niklas (1465) | Lost 1-2 | -181445 |
| average opponent: 1471record: 0-3 | new rating: 1445 | |||