| | Einduitslag Grand Prix Het Probleem 29/05/05 |
| Groep: 7 |
| Gemiddelde Rating: 553 |
| Groepspunten: 6 | Nieuwe |
| Rating | | Punten | O.R. | S.B. | | Rating |
| 1 | | Moktar Nabil | 550 | | 5,0 | 1,0 | 15,50 | 596 |
| | Paul Pareren | 566 | | 5,0 | 0,0 | 14,00 | 607 |
| 3 | | Martijn Grupstra | 546 | | 4,0 | 1,0 | 11,00 | 563 |
| | Brent Castelijns | 594 | | 4,0 | 0,0 | 14,50 | 595 |
| 5 | | Robert Meijerink | 546 | | 3,5 | 11,75 | 548 |
| 6 | | Fabian Peereboom | 537 | | 3,0 | 9,00 | 527 |
| 7 | | Jerry Tadrous | 538 | | 2,0 | 7,00 | 498 |
| 8 | | Jari Bonsee | 546 | | 1,5 | 3,75 | 488 |
| Groep: 8 |
| Gemiddelde Rating: 490 |
| Groepspunten: 5 | Nieuwe |
| Rating | | Punten | O.R. | S.B. | | Rating |
| 1 | | Tim Schraven | 500 | | 5,5 | 0,5 | 16,00 | 557 |
| | Krisna Pijloo | 520 | | 5,5 | 0,5 | 15,25 | 570 |
| 3 | | Fario Schram | 512 | | 4,5 | 1,0 | 13,25 | 535 |
| | Mike Goldman | 486 | | 4,5 | 0,0 | 12,00 | 517 |
| 5 | | Ilya Sayet | 522 | | 3,0 | 8,00 | 497 |
| 6 | | Jelle Manders | 500 | | 2,0 | 1,0 | 3,00 | 452 |
| | Ninora Korkis | 430 | | 2,0 | 0,0 | 7,50 | 405 |
| 8 | | Laurens Meijerink | 453 | | 1,0 | 2,00 | 390 |
| Groep: 9 |
| Gemiddelde Rating: 420 |
| Groepspunten: 4 | Nieuwe |
| Rating | | Punten | O.R. | S.B. | | Rating |
| 1 | | Midoen Pijloo | 480 | | 5,0 | 1,0 | 16,50 | 505 |
| | Ramon Torres Gomez | 498 | | 5,0 | 0,0 | 14,75 | 517 |
| 3 | | Delmon Korkis | 428 | | 4,5 | 14,00 | 455 |
| 4 | | Jolanda Tuijn | 425 | | 3,5 | 9,50 | 423 |
| 5 | | Nezik Makine | 401 | | 3,0 | 1,0 | 9,50 | 392 |
| | Robbie Roosingh | 353 | | 3,0 | 0,0 | 10,25 | 360 |
| 7 | | Reneé Peereboom | 400 | | 2,0 | 1,0 | 7,00 | 362 |
| | Taoufik Makhloufi | 373 | | 2,0 | 0,0 | 6,00 | 350 |