Firuta, Jacob
Current rating: 1485
Record: 3-4
| Grand Prix Vienna 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 78 | Gail, Jan-Errit (1577) | Won 2-0 | +191519 |
| 2extended | 25 | Dorle, Anthony (1649) | Won 2-0 | +211540 |
| 3extended | 22 | Johnson, Sven (1517) | Lost 1-2 | -191521 |
| 4extended | 104 | Grygar, Jan (1526) | Lost 1-2 | -181503 |
| 5extended | 209 | Faber, Manuel (1486) | Won 2-0 | +181521 |
| 6extended | 119 | Berkemeier, Christian (1550) | Lost 1-2 | -171504 |
| 7extended | 155 | Samuelcik, Martin (1452) | Lost 0-2 | -191485 |
| average opponent: 1537record: 3-4 | new rating: 1485 | |||