Tunakan, Erdem
Current rating: 1469
Record: 3-5-1
| Grand Prix Vienna 2008 (extended) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 164 | Kytka, Petr (1515) | Won 2-1 | +191483 |
| 2extended | 103 | Toltsch, Fabian (1518) | Lost 1-2 | -171466 |
| 3extended | 126 | Gonzalez, Ruben (1506) | Won 2-1 | +181484 |
| 4extended | 121 | Martinek, Pavel (1495) | Lost 0-2 | -171467 |
| 5extended | 167 | Koch, Florian (1549) | Lost 1-2 | -171450 |
| 6extended | 210 | Toltsch, Nicolas (1483) | Won 2-1 | +191469 |
| average opponent: 1511record: 3-3 | new rating: 1469 | |||
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 41 | Poursaleh, Ramin (1500) | Lost 0-0 | -181482 |
| 2extended | 144 | Smink, Robert (1482) | Lost 0-0 | -181464 |
| 3extended | 171 | Paternoster, Franis (1464) | Draw 0-0 | 01464 |
| average opponent: 1482record: 0-2-1 | new rating: 1464 | |||