Dutch Team Competition - Meesterklasse Round 9

Team SwissStandard

99 players participated in this 1-round tournament, held on 11 Apr 2026 in Various, Netherlands. 85 titled players from 8 federations. Top 10 Elo average was 2539, and top seed was Erwin L'Ami (🇳🇱 NED, GM, 2591).

Tim Lammens (🇳🇱 NED, FM, 2238) won with 1.0/1, ahead of Selwin Keuning (1.0) and Sergei Tiviakov (1.0).

The biggest upset came in round 1: Stefan Tabak (FM, 2090) beat Michiel Bosman (IM, 2288), a +198-point gap.

Location

🇳🇱Various, Netherlands

Dates

11 Apr 2026

Time control

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

System

Team · 1 rounds

Top seed

🇳🇱GMErwin L'Ami2591

Avg top 10

2,539

Participants

Titled players · 85

GM×15

IM×29

FM×36

CM×4

WFM×1

Federations · 8 represented

🇳🇱Netherlands×74

🇧🇪Belgium×9

🇩🇪Germany×9

🇬🇷Greece×1

🇹🇷Turkiye×1

🇺🇦Ukraine×1

🇵🇹Portugal×1

🇦🇹Austria×1

Top 3

🥇
FMTim Lammens
🇳🇱NED·2238
1.0pts·2907perf+6.4
🥈
Selwin Keuning
🇳🇱NED·2192
1.0pts·2917perf+8.0
🥉
GMSergei Tiviakov
🇳🇱NED·2538
1.0pts·2956perf+0.9

Standings

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

#	Player	Fed	Elo	Pts	Avg opp.	Perf	Δ Elo
1	FMLammens, Tim	🇳🇱NED	2238	1.0	2107	2907	+6.4
2	Keuning, Selwin	🇳🇱NED	2192	1.0	2117	2917	+8.0
3	GMTiviakov, Sergei	🇳🇱NED	2538	1.0	2156	2956	+0.9
4	GMSwinkels, Robin	🇳🇱NED	2482	1.0	2315	3115	+2.8
5	Zecha, Oscar	🇳🇱NED	2120	1.0	2254	3054	+27.2
6	Zhu, Chenwu	🇳🇱NED	2282	1.0	2268	3068	+19.2
7	IMBeukema, Stefan	🇧🇪BEL	2376	1.0	2520	3320	+6.9
8	FMHilwerda, Jonas	🇳🇱NED	2257	1.0	2081	2881	+5.6
9	IMKerigan, Demre	🇹🇷TUR	2350	1.0	2312	3112	+4.5
10	IMKuipers, Stefan	🇳🇱NED	2452	1.0	2280	3080	+2.8
11	FMRitzerveld, Noah	🇳🇱NED	2205	1.0	2350	3150	+13.8
12	FMPalchuk, Andrii	🇺🇦UKR	2328	1.0	2173	2973	+5.8
13	IMJens, Jelmer	🇳🇱NED	2372	1.0	2376	3176	+5.1
14	IMWemmers, Xander	🇳🇱NED	2331	1.0	2199	2999	+3.2
15	GMHausrath, Daniel	🇩🇪GER	2440	1.0	2431	3231	+4.9
16	FMDe Strycker, Nathan	🇧🇪BEL	2337	1.0	2364	3164	+10.8
17	IMGrutter, Tim	🇳🇱NED	2384	1.0	2370	3170	+4.8
18	GML'Ami, Erwin	🇳🇱NED	2591	1.0	2226	3026	+1.0
19	IMGeirnaert, Steven	🇧🇪BEL	2399	1.0	2371	3171	+4.6
20	IMVan der Werf, Mark	🇳🇱NED	2381	1.0	2252	3052	+3.3
21	GMFridman, Daniel	🇩🇪GER	2556	1.0	2459	3259	+3.7
22	FMTabak, Stefan	🇳🇱NED	2090	1.0	2288	3088	+15.2
23	GMVrolijk, Liam	🇳🇱NED	2477	1.0	2333	3133	+2.5
24	FMSmeets, Kobe	🇳🇱NED	2315	1.0	2230	3030	+7.6
25	IMMaatman, Nick	🇳🇱NED	2393	1.0	2180	2980	+2.3
26	IMWillemze, Thomas	🇳🇱NED	2321	1.0	2413	3213	+6.3
27	WFMBashylina, Luisa	🇩🇪GER	2151	1.0	2218	3018	+11.8
28	IMZwirs, Nico	🇳🇱NED	2430	1.0	2303	3103	+3.3
29	GMKorneev, Oleg	🇪🇸ESP	2445	1.0	2486	3286	+5.6
30	FMLabruyere, Roger	🇳🇱NED	2212	1.0	2211	3011	+10.0
31	FMLombaers, Peter	🇳🇱NED	2331	1.0	2257	3057	+8.0
32	GMBurg, Twan	🇳🇱NED	2485	1.0	2545	3345	+5.8
33	FMBaselmans, Luuk	🇳🇱NED	2365	1.0	2271	3071	+3.7
34	IMOndersteijn, Niels	🇳🇱NED	2367	1.0	2277	3077	+3.8
35	FMHommerson, Paul	🇳🇱NED	2236	1.0	2179	2979	+8.4
36	FMGallasch, Jonas	🇩🇪GER	2292	0.5	2576	2576	+6.8
37	IMDe Boer, Eelke	🇳🇱NED	2436	0.5	2276	2276	-1.8
38	FMStork, Oliver	🇩🇪GER	2369	0.5	2519	2519	+4.0
39	Boeren, Jurriaan	🇳🇱NED	2112	0.5	2326	2326	+4.8
40	FMElgersma, Onno	🇳🇱NED	2355	0.5	2396	2396	+0.6
41	FMRoobol, Martin	🇳🇱NED	2303	0.5	2506	2506	+5.2
42	GMFerreira, Jorge Viterbo	🇵🇹POR	2515	0.5	2347	2347	-2.2
43	GMPavlidis, Antonios	🇬🇷GRE	2576	0.5	2292	2292	-3.4
44	CMDonker, Roel	🇳🇱NED	2276	0.5	2408	2408	+3.6
45	IMVan der Stricht, Geert	🇧🇪BEL	2273	0.5	2359	2359	+1.2
46	IMPeyrer, Konstantin	🇦🇹AUT	2519	0.5	2369	2369	-2.0
47	FMVan Foreest, Machteld	🇳🇱NED	2314	0.5	2277	2277	-0.6
48	Grooten, Tommy	🇳🇱NED	2347	0.5	2515	2515	+4.4
49	FMVan Meegen, Ruud	🇳🇱NED	2293	0.5	2272	2272	-0.6
50	IMBosch, Jeroen	🇳🇱NED	2414	0.5	2334	2334	-1.1
51	IMVan Delft, Merijn	🇳🇱NED	2359	0.5	2273	2273	-1.2
52	Van Batenburg, Mees	🇳🇱NED	2225	0.5	2410	2410	+9.6
53	FMSlagboom, Leandro	🇳🇱NED	2336	0.5	2279	2279	-1.6
54	IMDijkhuis, Tycho	🇳🇱NED	2431	0.5	2524	2524	+1.3
55	FMGijswijt, Bart	🇳🇱NED	2277	0.5	2299	2299	+0.6
56	FMKlaska, Philipp Leon	🇩🇪GER	2326	0.5	2143	2143	-4.8
57	FMSchoorl, Rob	🇳🇱NED	2272	0.5	2293	2293	+0.6
58	FMAlbers, Sasa	🇳🇱NED	2334	0.5	2414	2414	+2.2
59	IMDe Jong, Jan-Willem	🇳🇱NED	2410	0.5	2225	2225	-2.4
60	FMTondivar, Babak	🇳🇱NED	2279	0.5	2336	2336	+1.6
61	IMBraun, Christian	🇩🇪GER	2396	0.5	2355	2355	-0.6
62	GMKunin, Vitaly	🇩🇪GER	2506	0.5	2303	2303	-2.6
63	GMBeerdsen, Thomas	🇳🇱NED	2524	0.5	2431	2431	-1.3
64	FMKurt, Sascha	🇳🇱NED	2280	0.0	2449	1649	-5.6
65	GMPijpers, Arthur	🇳🇱NED	2486	0.0	2445	1645	-5.6
66	Van Rootselaar, Rik	🇳🇱NED	2211	0.0	2212	1412	-10.0
67	FMDe Waele, Warre	🇧🇪BEL	2376	0.0	2372	1572	-10.2
68	Raats, Joppe	🇧🇪BEL	2199	0.0	2331	1531	-6.4
69	GMWarmerdam, Max	🇳🇱NED	2545	0.0	2485	1685	-5.8
70	FMKokje, Joris	🇳🇱NED	2271	0.0	2365	1565	-7.4
71	FMPauly, Carlo	🇩🇪GER	2370	0.0	2384	1584	-9.6
72	FMVictor, Julian	🇧🇪BEL	2226	0.0	2591	1791	-2.0
73	Jakhari, Ansh	🇳🇱NED	2252	0.0	2381	1581	-13.2
74	FMVan Dael, Siem	🇳🇱NED	2333	0.0	2529	1729	-5.0
75	CMSprangers, Remco	🇳🇱NED	2230	0.0	2315	1515	-7.6
76	Boelhouwer, Collin	🇳🇱NED	2117	0.0	2192	1392	-8.0
77	IMVandenbussche, Thibaut	🇧🇪BEL	2439	0.0	2321	1521	-6.3
78	FMDuijn, Richard	🇳🇱NED	2156	0.0	2538	1738	-1.8
79	IMMartens, Martin	🇳🇱NED	2303	0.0	2430	1630	-3.3
80	GMTen Hertog, Hugo	🇳🇱NED	2520	0.0	2376	1576	-6.9
81	IJzermans, Gijs	🇳🇱NED	2081	0.0	2249	1449	-5.6
82	FMFroeyman, Helmut	🇧🇪BEL	2257	0.0	2331	1531	-8.0
83	IMTjiam, Dharma	🇳🇱NED	2350	0.0	2205	1405	-6.9
84	Schilstra, Laurens	🇳🇱NED	2173	0.0	2328	1528	-5.8
85	Baselmans, Sam	🇳🇱NED	2277	0.0	2367	1567	-7.6
86	IMPham, Khoi	🇳🇱NED	2431	0.0	2440	1640	-4.9
87	IMVan de Griendt, Jan Willem	🇳🇱NED	2364	0.0	2337	1537	-5.4
88	IMGrooten, Herman	🇳🇱NED	2179	0.0	2236	1436	-4.2
89	IMVan Haastert, Edwin	🇳🇱NED	2371	0.0	2399	1599	-4.6
90	CMDinanath, Hrdya	🇳🇱NED	2107	0.0	2238	1438	-12.8
91	IMDe Winter, Arthur	🇳🇱NED	2459	0.0	2556	1756	-3.7
92	IMBosman, Michiel	🇳🇱NED	2288	0.0	2089	1289	-7.6
94	FMMazajchik, Tim	🇳🇱NED	2180	0.0	2393	1593	-4.6
95	FMArnold, Rhys	🇳🇱NED	2315	0.0	2482	1682	-5.6
96	CMMollema, Thomas	🇳🇱NED	2254	0.0	2120	1320	-13.6
97	FMMostertman, Milan	🇳🇱NED	2268	0.0	2282	1482	-9.6
98	FMVan Roon, Sjoerd	🇳🇱NED	2312	0.0	2350	1550	-9.0
99	FMVan Hesselingen, Guido	🇳🇱NED	2218	0.0	2150	1350	-11.8
93	FIDE 1014471	—	0	0.0	2363	1563	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Zecha, OscarNED
+27.2
1.0 pts · #5
2Zhu, ChenwuNED
+19.2
1.0 pts · #6
3Tabak, StefanFMNED
+15.2
1.0 pts · #22

Top rating losers

1Mollema, ThomasCMNED
-13.6
0.0 pts · #96
2Jakhari, AnshNED
-13.2
0.0 pts · #73
3Dinanath, HrdyaCMNED
-12.8
0.0 pts · #90

Biggest upsets

R1+198 Elo gap
FMTabak, Stefan2090 beat IMBosman, Michiel2288
R1+145 Elo gap
FMRitzerveld, Noah2205 beat IMTjiam, Dharma2350
R1+144 Elo gap
IMBeukema, Stefan2376 beat GMTen Hertog, Hugo2520