5 ronden (1 ronde per dag) Alleen voor spelers geboren 1976 of eerder
5 rounds (1 round/day) Only for players born 1976 or earlier
Chessfestival Groningen 2026 Senioren | Organizer(s) | Stichting Schaakfestival Groningen |
| Federation | Netherlands ( NED ) |
| Tournament director | Gay, Aurore 1086995 |
| Chief Arbiter | IA Denissen, Erwin 1007297 |
| Deputy Chief Arbiter | IA Van der Graaf, Andre 1040910; IA Van der Graaf-Osinga, Angelique 1035347 |
| Arbiter | FA Husers, Yannic 1043587; Van Velzen, Martin 1030710 |
| Time control (Standard) | 90 min + 30 seconds per move |
| Location | Groningen |
| Number of rounds | 5 |
| Tournament type | Swiss-System |
| Rating calculation | Rating national, Rating international |
| FIDE-Event-ID | 507187 |
| Date | 2026/12/20 to 2026/12/24 |
| Rating-Ø / Average age | 1869 / 67 |
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |
Last update 28.10.2026 20:09:59, Creator/Last Upload: NOSBO
| Tournament selection | Open A, Open B, Open C, Compact, Senioren, Vierkampen |
| Links | Official Homepage of the Organizer, Link with tournament calendar |
| Parameters | No tournament details |
| Lists | Starting rank, Alphabetical list, Statistics, Alphabetical list all groups, Playing schedule |
| Excel and Print | Export to Excel (.xlsx), Export to PDF-File, QR-Codes |
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Starting rank
| No. | | Name | ID | FideID | FED | Rtg | RtgI | RtgN | Typ | Gr |
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| 1 | | Hulshof, Peter | 6791059 | 1003291 | NED | 2096 | 2105 | 2096 | S50 | |
| 2 | | Van Der Leest, Bert | 7180745 | 1009460 | NED | 2088 | 2095 | 2088 | S50 | |
| 3 | | Kamminga, Rob | 8249857 | 1024213 | NED | 2041 | 1927 | 2041 | S65 | |
| 4 | | Hummel, Joop | 7534857 | 1012126 | NED | 1963 | 1953 | 1963 | S50 | |
| 5 | | Hoogeveen, Rienk | 7379768 | 1004506 | NED | 1941 | 1964 | 1941 | S50 | |
| 6 | | Kruijf, Caspar | 7108123 | 1006460 | NED | 1918 | 1946 | 1918 | S50 | |
| 7 | | De Boer, Albert | 7260253 | 1007530 | NED | 1894 | 1855 | 1894 | S65 | |
| 8 | | Gay, Christophe | 0 | 80462162 | FRA | 1867 | 1867 | 0 | S50 | |
| 9 | | Bosveld, Henk | 6171286 | 1004298 | NED | 1853 | 1834 | 1853 | S65 | |
| 10 | | Mostertman, Johan | 8097749 | 1029185 | NED | 1788 | 1744 | 1788 | S65 | |
| 11 | | De Jong, Lieuwe | 7394255 | 40104010 | NED | 1766 | 1759 | 1766 | S65 | |
| 12 | | Potjer, Gerard | 8032959 | 1074890 | NED | 1736 | 1743 | 1736 | S65 | |
| 13 | | Stapersma, Dick | 7923355 | 1034464 | NED | 1730 | 1705 | 1730 | S65 | |
| 14 | | Van Der Hagen, Stephan | 8545284 | 1052730 | NED | 1718 | 1714 | 1718 | S50 | |
| 15 | | Hettinga, Jaap | 7701452 | 1060945 | NED | 1637 | 1638 | 1637 | S65 | |
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