Wiersma, Trevor
Current rating: 1446
Record: 1-4
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 350 | Langens, Jonathan (1500) | Lost 1-2 | -181482 |
| 2extended | 297 | Chung, Shek Ming (1480) | Lost 1-2 | -181464 |
| 3extended | 428 | van der Werff, Genaro (1470) | Lost 0-2 | -181446 |
| 4extended | 467 | Kusmus, Levinia (1446) | Won 2-0 | +181464 |
| 5extended | 398 | Bracic, Marjan (1485) | Lost 0-2 | -181446 |
| average opponent: 1476record: 1-4 | new rating: 1446 | |||