Giethoorn, Rene
Current rating: 1484
Record: 2-3
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 193 | Schelde, Nick (1500) | Won 2-1 | +181518 |
| 2extended | 241 | Hegmann, Thorsten (1518) | Won 2-1 | +181536 |
| 3extended | 45 | Fink, Johann (1731) | Lost 0-2 | -141522 |
| 4extended | 250 | Picciafuochi, Riccardo (1499) | Lost 0-2 | -191503 |
| 5extended | 246 | Duisings, Vico (1469) | Lost 1-2 | -191484 |
| average opponent: 1543record: 2-3 | new rating: 1484 | |||