| PK D |
| Groep 1 - Ronde 4 - 26-2-2023 |
| Locatie | Start datum | 26-2-2023 | |
| Plaats | Schagen | Eind datum | 26-2-2023 |
| Land | Pairing systeem | Zwitsers | |
| Organisatie | Schaakclub Magnus | Scheidsrechters | Yoram Meijer |
| Nr. | Wit | Zwart | Resultaat |
| 1 | Tymofii Korin | Alexander Regterschot | ½−½ |
| 2 | Frederieke Regterschot | Liam Rooijakkers | 0−1 |
| 3 | Julian Bleek | Tycho Lim | 1−0 |
| 4 | Christian Pieterse | Olivier Jansen | 1−0 |
| 5 | Tobias Bleek | Orhan Ozdemir | 1−0 |
| Nr. | Speler | Afw.reden |
| Ronde 4 | |||||||||||||
| Pos | Naam | Prt | W | R | V | Score | S | R | Wrst | SBgr | Rtg | TPR | SRtg |
| 1 | Alexander Regterschot | 4 | 3 | 1 | 0 | 3,5 | 0 | −1 | 9,0 | 7,50 | 933 | 1023 | 919 |
| 2 | Liam Rooijakkers | 4 | 3 | 1 | 0 | 3,5 | 0 | −1 | 8,0 | 6,50 | 1321 | 1053 | 1326 |
| 3 | Tymofii Korin | 4 | 2 | 2 | 0 | 3,0 | 0 | 1 | 9,0 | 5,50 | 1032 | 1046 | 1027 |
| 4 | Frederieke Regterschot | 4 | 2 | 0 | 2 | 2,0 | 0 | 1 | 9,0 | 2,00 | 937 | 749 | 949 |
| 5 | Julian Bleek | 4 | 2 | 0 | 2 | 2,0 | 0 | 1 | 9,0 | 2,00 | 283 | 785 | 254 |
| 6 | Christian Pieterse | 4 | 2 | 0 | 2 | 2,0 | 0 | 1 | 6,5 | 2,00 | 485 | 485 | 0 |
| 7 | Tycho Lim | 4 | 1 | 0 | 3 | 1,0 | 0 | −1 | 8,0 | 1,00 | 527 | 516 | 532 |
| 8 | Olivier Jansen | 4 | 1 | 0 | 3 | 1,0 | 0 | −1 | 8,0 | 1,00 | 748 | 748 | 0 |
| 9 | Orhan Ozdemir | 4 | 1 | 0 | 3 | 1,0 | 0 | −1 | 7,0 | 2,00 | 347 | 1 | 364 |
| 10 | Tobias Bleek | 4 | 1 | 0 | 3 | 1,0 | 0 | 1 | 6,5 | 1,00 | 619 | 620 | 629 |