Dutch Team Competition - Meesterklasse Round 5

Team SwissStandard

98 players participated in this 1-round tournament, held on 13 Dec 2025 in Various, Netherlands. 85 titled players from 8 federations. Top 10 Elo average was 2564, and top seed was Erwin L'Ami (🇳🇱 NED, GM, 2631).

Luuk Baselmans (🇳🇱 NED, FM, 2396) won with 1.0/1, ahead of Roger Labruyere (1.0) and Casper Schoppen (1.0).

The biggest upset came in round 1: Tim Mazajchik (FM, 2172) beat Dharma Tjiam (IM, 2356), a +184-point gap.

Location

🇳🇱Various, Netherlands

Dates

13 Dec 2025

Time control

Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1

System

Team · 1 rounds

Top seed

🇳🇱GMErwin L'Ami2631

Avg top 10

2,564

Participants

Titled players · 85

GM×16

IM×30

FM×34

CM×5

Federations · 8 represented

🇳🇱Netherlands×74

🇩🇪Germany×10

🇧🇪Belgium×8

🇬🇷Greece×1

🇹🇷Turkiye×1

🇺🇦Ukraine×1

🇵🇹Portugal×1

🇪🇸Spain×1

Top 3

🥇
FMLuuk Baselmans
🇳🇱NED·2396
1.0pts·3316perf+6.6
🥈
FMRoger Labruyere
🇳🇱NED·2173
1.0pts·3077perf+12.8
🥉
GMCasper Schoppen
🇳🇱NED·2567
1.0pts·3208perf+2.9

Standings

Click row to expand · Cmd+click name for new tab

#	Player	Fed	Elo	Pts	Avg opp.	Perf	Δ Elo
1	FMBaselmans, Luuk	🇳🇱NED	2396	1.0	2516	3316	+6.6
2	FMLabruyere, Roger	🇳🇱NED	2173	1.0	2277	3077	+12.8
3	GMSchoppen, Casper	🇳🇱NED	2567	1.0	2408	3208	+2.9
4	IMZwirs, Nico	🇳🇱NED	2447	1.0	2278	3078	+2.8
5	FMBijlsma, Nick	🇳🇱NED	2263	1.0	2244	3044	+9.4
6	Van Rootselaar, Rik	🇳🇱NED	2198	1.0	2153	2953	+8.8
7	GMVrolijk, Liam	🇳🇱NED	2477	1.0	2337	3137	+2.6
8	GMErnst, Sipke	🇳🇱NED	2517	1.0	2177	2977	+1.2
9	FMKollen, Zyon	🇳🇱NED	2365	1.0	2239	3039	+6.6
10	IMVan der Werf, Mark	🇳🇱NED	2383	1.0	2266	3066	+3.4
11	FMPauly, Carlo	🇩🇪GER	2300	1.0	2296	3096	+9.8
12	IMGrutter, Tim	🇳🇱NED	2397	1.0	2196	2996	+2.4
13	GMWarmerdam, Max	🇳🇱NED	2573	1.0	2359	3159	+2.3
14	IMKuipers, Stefan	🇳🇱NED	2452	1.0	2359	3159	+3.8
15	IMVan Haastert, Edwin	🇳🇱NED	2380	1.0	2238	3038	+3.1
16	Grooten, Tommy	🇳🇱NED	2217	1.0	2378	3178	+28.4
17	IMGrooten, Herman	🇳🇱NED	2176	1.0	2172	2972	+4.9
18	FMMazajchik, Tim	🇳🇱NED	2172	1.0	2356	3156	+14.8
19	IMBuckels, Valentin	🇩🇪GER	2437	1.0	2149	2949	+1.6
20	IMWillemze, Thomas	🇳🇱NED	2327	1.0	2131	2931	+2.5
21	IMBosch, Jeroen	🇳🇱NED	2410	1.0	2322	3122	+3.8
22	FMElgersma, Onno	🇳🇱NED	2366	1.0	2218	3018	+3.0
23	FMFroeyman, Helmut	🇧🇪BEL	2222	1.0	2399	3199	+14.6
24	GMSmeets, Jan	🇳🇱NED	2561	1.0	2188	2988	+1.0
25	FMRitzerveld, Noah	🇳🇱NED	2284	1.0	2284	3084	+10.0
26	GMBeerdsen, Thomas	🇳🇱NED	2526	1.0	2317	3117	+2.3
27	FMLenaerts, Lennert	🇧🇪BEL	2366	1.0	2104	2904	+3.6
28	IMMartens, Martin	🇳🇱NED	2311	0.5	2435	2435	+1.7
29	FMTondivar, Babak	🇳🇱NED	2284	0.5	2367	2367	+2.2
30	GMPavlidis, Antonios	🇬🇷GRE	2570	0.5	2328	2328	-3.0
31	GMBok, Benjamin	🇳🇱NED	2590	0.5	2314	2314	-3.3
32	GMTen Hertog, Hugo	🇳🇱NED	2517	0.5	2631	2631	+1.6
33	GMPijpers, Arthur	🇳🇱NED	2475	0.5	2282	2282	-2.5
34	IMVan Delft, Merijn	🇳🇱NED	2354	0.5	2232	2232	-1.7
35	FMKurt, Sascha	🇳🇱NED	2233	0.5	2271	2271	+1.0
36	FMVan Meegen, Ruud	🇳🇱NED	2285	0.5	2325	2325	+1.2
37	FMVogt, Andreas, Prof. Dr.	🇩🇪GER	2212	0.5	2203	2203	-0.2
38	GMKorneev, Oleg	🇪🇸ESP	2440	0.5	2273	2273	-2.2
39	IMBosman, Michiel	🇳🇱NED	2309	0.5	2215	2215	-1.3
40	IMDijkhuis, Tycho	🇳🇱NED	2427	0.5	2585	2585	+2.1
41	IMOotes, Lars	🇳🇱NED	2353	0.5	2345	2345	-0.1
42	GMHausrath, Daniel	🇩🇪GER	2435	0.5	2311	2311	-1.7
43	IMJens, Jelmer	🇳🇱NED	2367	0.5	2284	2284	-1.1
44	CMMollema, Thomas	🇳🇱NED	2235	0.5	2410	2410	+4.6
45	GML'Ami, Erwin	🇳🇱NED	2631	0.5	2517	2517	-1.6
46	IMBeukema, Stefan	🇧🇪BEL	2394	0.5	2336	2336	-0.8
47	FMBaltic, Fatih	🇩🇪GER	2271	0.5	2233	2233	-1.0
48	IMDe Boer, Eelke	🇳🇱NED	2436	0.5	2462	2462	+0.4
49	Baselmans, Sam	🇳🇱NED	2268	0.5	2401	2401	+3.6
50	FMSmeets, Kobe	🇳🇱NED	2301	0.5	2262	2262	-1.0
51	GMFridman, Daniel	🇩🇪GER	2585	0.5	2427	2427	-2.1
52	FMAlbers, Sasa	🇳🇱NED	2345	0.5	2353	2353	+0.2
53	GMFerreira, Jorge Viterbo	🇵🇹POR	2511	0.5	2412	2412	-1.4
54	Raats, Joppe	🇧🇪BEL	2208	0.5	2407	2407	+5.2
55	FMSuvorov, Luca	🇩🇪GER	2410	0.5	2235	2235	-2.3
56	FMSchippers, Maurice	🇳🇱NED	2259	0.5	2452	2452	+5.0
57	FMArnold, Rhys	🇳🇱NED	2336	0.5	2394	2394	+1.6
58	IMPham, Khoi	🇳🇱NED	2462	0.5	2436	2436	-0.4
59	FMVan Foreest, Machteld	🇳🇱NED	2314	0.5	2570	2570	+6.0
60	FMLombaers, Peter	🇳🇱NED	2314	0.5	2590	2590	+6.6
61	IMVandenbussche, Thibaut	🇧🇪BEL	2439	0.5	2268	2268	-1.8
62	FMLammens, Tim	🇳🇱NED	2262	0.5	2301	2301	+1.0
63	FMGijswijt, Bart	🇳🇱NED	2282	0.5	2475	2475	+5.0
64	FMHommerson, Paul	🇳🇱NED	2232	0.5	2354	2354	+3.4
65	FMSuvorov, Alexander	🇩🇪GER	2412	0.5	2511	2511	+1.4
66	IMMaerevoet, Sim	🇧🇪BEL	2407	0.5	2208	2208	-2.6
67	IMZatonskih, Anna	🇺🇸USA	2325	0.5	2285	2285	-0.6
68	Jacobs, Florian	🇳🇱NED	2203	0.5	2212	2212	+0.2
69	IMDe Winter, Arthur	🇳🇱NED	2452	0.5	2259	2259	-2.5
70	FMDovgaliuk, Oleksandr	🇺🇦UKR	2273	0.5	2440	2440	+4.4
71	CMBrookes, Christopher	🇳🇱NED	2215	0.5	2309	2309	+2.6
72	FMSlagboom, Leandro	🇳🇱NED	2337	0.0	2518	1718	-5.2
73	FMKlaska, Philipp Leon	🇩🇪GER	2322	0.0	2410	1610	-7.6
74	IMGeirnaert, Steven	🇧🇪BEL	2399	0.0	2222	1422	-7.3
75	CMSprangers, Remco	🇳🇱NED	2239	0.0	2365	1565	-6.6
76	CMDonker, Roel	🇳🇱NED	2266	0.0	2383	1583	-6.8
77	IMVan der Stricht, Geert	🇧🇪BEL	2296	0.0	2300	1500	-4.9
78	Keuning, Selwin	🇳🇱NED	2196	0.0	2397	1597	-4.8
79	IMVan de Griendt, Jan Willem	🇳🇱NED	2359	0.0	2573	1773	-2.3
80	IMKerigan, Demre	🇹🇷TUR	2359	0.0	2445	1645	-3.8
81	GMKunin, Vitaly	🇩🇪GER	2516	0.0	2396	1596	-6.6
82	FMSchoorl, Rob	🇳🇱NED	2277	0.0	2173	1373	-12.8
83	Zhu, Chenwu	🇳🇱NED	2238	0.0	2380	1580	-12.4
84	IMOndersteijn, Niels	🇳🇱NED	2378	0.0	2217	1417	-7.1
85	CMDinanath, Hrdya	🇳🇱NED	2149	0.0	2437	1637	-6.4
86	Boelhouwer, Collin	🇳🇱NED	2131	0.0	2327	1527	-5.0
87	FMVan der Hagen, Loek	🇳🇱NED	2233	0.0	2366	1566	-6.0
88	Van Batenburg, Mees	🇳🇱NED	2244	0.0	2263	1463	-18.8
89	Polak, Alexander	🇳🇱NED	2153	0.0	2198	1398	-8.8
90	Schilstra, Laurens	🇳🇱NED	2188	0.0	2561	1761	-2.0
91	FMVan Hesselingen, Guido	🇳🇱NED	2178	0.0	2517	1717	-2.4
92	FMVan Roon, Sjoerd	🇳🇱NED	2284	0.0	2284	1484	-10.0
93	IMWemmers, Xander	🇳🇱NED	2317	0.0	2526	1726	-2.3
94	Obers, Frits	🇳🇱NED	2104	0.0	2366	1566	-3.6
95	IMMaatman, Nick	🇳🇱NED	2408	0.0	2567	1767	-2.9
96	FMKokje, Joris	🇳🇱NED	2278	0.0	2447	1647	-5.6
97	Jakhari, Ansh	🇳🇱NED	2172	0.0	2176	1376	-19.6
98	IMTjiam, Dharma	🇳🇱NED	2356	0.0	2172	1372	-7.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Grooten, TommyNED
+28.4
1.0 pts · #16
2Mazajchik, TimFMNED
+14.8
1.0 pts · #18
3Froeyman, HelmutFMBEL
+14.6
1.0 pts · #23

Top rating losers

1Jakhari, AnshNED
-19.6
0.0 pts · #97
2Van Batenburg, MeesNED
-18.8
0.0 pts · #88
3Schoorl, RobFMNED
-12.8
0.0 pts · #82

Biggest upsets

R1+184 Elo gap
FMMazajchik, Tim2172 beat IMTjiam, Dharma2356
R1+177 Elo gap
FMFroeyman, Helmut2222 beat IMGeirnaert, Steven2399
R1+161 Elo gap
Grooten, Tommy2217 beat IMOndersteijn, Niels2378