CChessStats

Avenyn Open 2025 std

SwissStandard

201 players participated in this 8-round tournament, held from 23 Aug 2025 to 24 Aug 2025 in Goteborg, Sweden. 22 titled players from 8 federations. Top 10 Elo average was 2390, and top seed was Jung Min Seo (🇸🇪 SWE, IM, 2474).

Gosta Svenn (🇸🇪 SWE, FM, 2278) won with 4.0/8, ahead of Liam Simpson (3.5) and Erik Blomqvist (3.5). Svenn shared the lead from round 7 and broke clear in the final round.

The biggest upset came in round 6: Duy Thuc Le Doan (1584) beat Keijo Tuomisto (1894), a +310-point gap.

Location
🇸🇪Goteborg, Sweden
Dates
23 Aug 2025 → 24 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 8 rounds
Top seed
🇸🇪IMJung Min Seo2474
Avg top 10
2,390
Participants
201
Titled players · 22
GM×3
IM×3
FM×10
CM×6
Federations · 8 represented
🇸🇪Sweden×183
🇳🇴Norway×5
🇮🇷Iran×2
🇮🇹Italy×1
🇧🇪Belgium×1
🇹🇷Turkiye×1
🇪🇸Spain×1
🇹🇼Chinese Taipei×1
Top 3

How it unfolded

Top 6 · 8 rounds

FM Gosta Svenn led from R8; +0.5-point edge over the runner-up. Title race converged from 202 co-leaders at R4 to 1 by R8.

Co-leaders
202
202
202
202
69
21
5
1
2468R1R2R3R4R5R6R7R8
R8–R8 · LEAD HELD

FM Gosta Svenn held the sole lead from R8 through R8 without losing it.

WIN STREAKS · 3 top finishers

FM Gosta Svenn 4 wins (R5–R8)Anders Berntsson 3 wins (R5–R7)Jon Arne Gronstad 3 wins (R5–R7)

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8PtsBu C1BuSBPerfΔ
1Svenn, GostaFM2278SWEFFFF+121N+161B+85N+76B4.06.56.56.502789+13.4
2Simpson, Liam1895SWEFFFF+27B+43N=36B+95N3.510.010.08.752410+48.8
3Blomqvist, ErikGM2462SWEFFFF+78B=14N+16B+125N3.59.59.58.002749+12.3
4Hillarp Persson, TigerGM2440SWEFFFF=35B+95N+37B+81B3.59.09.07.752488+1.6
5Rychagov, NikitaCM2240ESTFFFF+161N=18B+44N+64B3.59.09.07.502374+9.6
6Bernhardsson, Sten1844SWEFFFF+126N+106B=52N+128B3.57.57.56.252246+37.0
7Berntsson, Anders1874SWEFFFF+107B+151N+166B=41N3.57.07.05.752179+27.0
8Rosell, Sven1877SWEFFFF+89N=40B+177N+131B3.57.07.05.752093+17.0
9Ostlund, Anders2024SWEFFFF=160B+45N+191B+122N3.55.55.55.002259+19.8
10Gronstad, Jon Arne1789NORFFFF+196N+58B+173N=118B3.55.05.04.252031+20.2
11Nilsson, Weine1949SWEFFFF+138N+195B+135N=83B3.55.05.04.002166+17.2
12Nodtveidt, Svante1886SWEFFFF+165B+167N=117B+170N3.54.54.53.752115+39.2
13Herrman, Jan1899SWEFFFF=92B+197N+194B+82N3.54.04.03.002142+20.4
14Seo, Jung MinIM2474SWEFFFF=79N=3B+22N+78B3.010.510.57.752581+5.3
15Wernberg, HugoFM2281SWEFFFF32B+54N+57B+50N3.010.010.07.502324+4.2
16Falkevall, AxelIM2346SWEFFFF+116N+100B3N+21B3.010.010.06.502405+3.6
17Johansson, William2123SWEFFFF+63N48N+134B+67N3.09.09.06.502093-4.8
18Berling, Egil2081SWEFFFF+137B=5N=158B+48N3.09.09.06.502185+21.2
19Thyberg, Andre2015SWEFFFF=45B+55N+170B=37N3.08.58.56.002075+8.0
20Dingertz, Erik2102SWEFFFF+127N=34B+96N=39B3.08.58.56.002197+9.8
21Tornberg, Carlos2044SWEFFFF+141B+49N+122B16N3.08.58.55.502322+28.4
22Akesson, RalfGM2335SWEFFFF+119N+76B14B+90N3.08.58.55.502387+3.1
23Cederstam, CarlFM2346SWEFFFF+164B+90N=50B=32N3.08.08.05.502313-2.4
24Kring, Stephan2099SWEFFFF=152B+160N+59B=38N3.07.57.55.502082-1.2
25Sigeman, Johan2041SWEFFFF+124N=33B+180N=56B3.07.57.55.002268+24.2
26Johansson, Gunnar2117SWEFFFF+94B=145N=80B+123N3.07.07.05.251983-9.6
27Holst, ConnyFM2132SWEFFFF2N+175N+132B+181N3.07.07.03.502030-7.2
28Lindblad, Vigor1766SWEFFFF+88N162B+139N+133B3.06.06.05.002118+36.8
29Haggstrom, Olle2188SWEFFFF=163N+120B+168N=42N3.06.06.04.252122-5.0
30Altnas, Jens1944SWEFFFF=131N+176B=77N+153B3.06.06.04.252000+5.4
31Lyngsjo, Gert1800SWEFFFF=172N=190B+146N+193B3.03.53.52.751894+10.6
32Valcu, Lavinia2203SWEFFFF+15N=39B=79N=23B2.510.510.56.752398+41.2
33Mashhadi, Peyman2175SWEFFFF81B=25N+46N+53B2.510.010.06.5021770.0
34Morell, Ludvig1962SWEFFFF=86B=20N+61B=51N2.510.010.06.252218+54.4
35Karlsson, Stefan 20052104SWEFFFF=4N46B+110B+84N2.510.010.05.752197+8.2
36Andersson, Robert2053SWEFFFF=38B+139B=2N=71B2.510.010.05.752081+2.8
37Eklund, Joel2162SWEFFFF+166B+47N4N=19B2.510.010.05.002210+4.2
38Torres, Lucas1959SWEFFFF=36N+97B=98N=24B2.59.59.55.752118+34.0
39Logdahl, HaraldFM2213SWEFFFF+117B=32N=42B=20N2.59.59.55.502193-2.0
40Morell, Adam1709SWEFFFF59B=8N+101B+134N2.59.59.55.251938+24.4
41Andren, Patrik1975SWEFFFF77N+154B+99N=7B2.59.09.05.251960-2.0
42Silwer, Martin1989SWEFFFF+180N=56B=39N=29B2.59.09.05.002272+29.4
43Lyngsjo, Hakan2025SWEFFFF=83N2B+118N+88B2.59.09.04.501971-5.8
44Carlstrom, Niklas2028SWEFFFF+170B=86N5B+60N2.59.09.04.502049+4.6
45Kvarby, Anders1883SWEFFFF=19N9B+192N+87B2.59.09.04.001981+10.2
46Eriksson, Kristian2008SWEFFFF=49B+35N33B+179N2.58.58.54.752243+25.0
47Dingertz, Filip2023SWEFFFF=57N37B+87N+149B2.58.58.54.752139+26.4
48Israelsson, Lukas1917SWEFFFF+176N+17B=116N18B2.58.58.54.752114+40.8
49Ollen, Martin2164SWEFFFF=46N21B+128N+119B2.58.58.54.252120-4.8
50Hagevi, VidarCM2121SWEFFFF+162N+116B=23N15B2.58.58.54.002259+13.0
51Johansson, Ulf 19662125SWEFFFF=178B+84N=56N=34B2.58.08.05.0021250.0
52Berg, Roy1938SWEFFFF=120N=60N=6B+191N2.58.08.04.251906-3.6
53Wahlstrom, Lennart2021SWEFFFF+175B=61N+86B33N2.58.08.04.252146+10.4
54Surender, Anil2048SWEFFFF+135N15B+124N=98B2.58.08.04.002117+7.2
55Utriainen, Tapani1869TPEFFFF=102N19B+104N+168B2.58.08.04.002005+29.2
56Arnelind, Mikael2180SWEFFFF+200B=42N=51B=25N2.58.08.04.002154-3.2
57Wengholm, AndersCM2137SWEFFFF=47B+164N15N+158B2.58.08.03.752155+1.8
58Gustavsson, Ville1727SWEFFFF+150B10N=136B+142B2.58.08.03.751784+12.0
59Solem, Jan Erik1810SWEFFFF+40N+163B24N=183B2.57.57.54.002006+19.8
60Kangru-Bernehag, Niklas1813SWEFFFF+130B=52B+174N44B2.57.57.53.751978+17.2
61Orndahl, Mats2129SWEFFFF+168N=53B34N+127B2.57.57.53.752069-6.4
62Hemmerling, Martin1834SWEFFFF=103B=94N=171B+112N2.57.07.04.501868+7.2
63Karlsson, Roger1893SWEFFFF17B=192N+129B+80N2.57.07.03.751917+2.2
64Joensson, Oscar2107SWEFFFF=133N+181B+162N5N2.57.07.02.752109+0.2
65Helin, MikaelCM1918SWEFFFF169B+101N+91B=164N2.56.06.04.501948+3.0
66Lappas Lonnermark, Johannes2010SWEFFFF+185N124B+120N=77B2.56.06.03.501927-17.6
67Mohammed, Safian Haj1900SWEFFFF+201N=119B+148N17B2.56.06.02.252062+17.4
68Murugaraja, Yogeshwer1833SWEFFFF=171B+130N=137B=132N2.55.55.53.501884+10.8
69Jaysingh Malar, Rijo1764SWEFFFF123B+93N+160B=166N2.55.55.53.501992+48.0
70Bergdahl, Martin1942SWEFFFF+145B+169N=149N116B2.55.55.53.252057+23.6
71Brzezinski, Adam2189SWEFFFF84B+194N+178B=36N2.55.55.52.252050-12.2
72Westergren, Bertil1860SWEFFFF=144N=173B=126N+171B2.55.05.03.001787-7.2
73Johansson, Eva1907SWEFFFF+190N+177B97N=154B2.55.05.02.251823-6.8
74Emander, Martin1843SWEFFFF+182B129N=165B+167N2.54.54.52.501795-10.4
75Andreasson, Emanuel1801SWEFFFF=193N=155B=163N+174B2.54.04.02.502025+24.0
76Schriever-Abeln, Marius2115SWEFFFF+156B22N+82B1N2.010.510.53.502116+0.8
77Eriksson, Magnus1858SWEFFFF+41B82N=30B=66N2.010.010.05.251977+12.8
78Ostlund, JoarFM2384SWEFFFF3N+98B+159N14N2.010.010.03.502329-5.2
79Arman, DenizFM2379SWEFFFF=14B=81N=32B=100N2.09.59.54.752297-8.0
80Tharmarai, Yohan1695SWEFFFF=99N+109B=26N63B2.09.59.54.501930+45.2
81Rasti, ArvinFM2256SWEFFFF+33N=79B=125B4N2.09.59.54.252358+10.8
82Quinn, David1978SCOFFFF+109N+77B76N13B2.09.59.54.001933-5.0
83Hanini, Jacob1819SWEFFFF=43B=110N=164B=11N2.09.09.04.501986+17.2
84Tronsson, Martin2020SWEFFFF+71N51B+121N35B2.09.09.04.002055+8.0
85Rolen, Magnus2029SWEFFFF+132B+118N1B96N2.09.09.03.001990-4.6
86Ljungros, Lo2135SWEFFFF=34N=44B53N+162B2.08.58.53.501988-31.6
87Andersson, Fredrik1768SWEFFFF+105B+152N47B45N2.08.58.53.501908+14.6
88Nystrom, Jonas1909SWEFFFF28B+92N+169B43N2.08.58.53.001847-6.6
89Johansson, Jan 19641797SWEFFFF8B+136N+143B93N2.08.58.53.001759-3.8
90Nilsson, OliverCM2114SWEFFFF+183N23B+133N22B2.08.58.52.502142+2.4
91Gallardo, Guillermo1782SWEFFFF+93N=127B65N=99B2.08.08.03.751904+13.0
92Persson, Linus1795SWEFFFF=13N88B+172N=139B2.08.08.03.501839+4.8
93Andersson, Thorbjorn1894SWEFFFF91B69B+138N+89B2.08.08.03.501780-12.2
94Eriksson, Leo1773SWEFFFF26N=62B=108N+190B2.08.08.02.751838+12.4
95Tabaa, Ghayth2083SYRFFFF+199N4B+183N2B2.08.08.01.002042-6.2
96Yang, Mandi1911SWEFFFFF+117N20B+85B2.07.57.53.502201+46.0
97Andersson, Elsa1826SWEFFFF+174B38N+73B117N2.07.57.53.501974+30.4
98Lindholm, Gustav2114SWEFFFF+191B78N=38B=54N2.07.57.53.002033-7.4
99Ozbek, Gorkem1872TURFFFF=80B+186N41B=91N2.07.57.53.001765-10.6
100Sandberg, Lucas2252SWEFFFF=125B16N+179B=79B2.07.57.52.752328+16.0
101Mukhtarkhan, Arailym1798ESPFFFF+136N65B40N+172B2.07.57.52.501738-13.2
102Moller, Mikael1959SWEFFFF=55B=123N=147B=141N2.07.07.03.501849-12.0
103Olsson, Stefan1896SWEFFFF=62N=144B=140N=126B2.07.07.03.501725-34.8
104Nyberg, Per1684SWEFFFF=157B+105N55B=160N2.07.07.03.251851+17.6
105Marandi, Nader1833IRIFFFF87N104B+142N+140B2.07.07.03.001677-32.4
106Fransson, Lennart1988SWEFFFF118B6N+176B+169N2.07.07.02.001828-16.8
107Sedlak, Martin1717SWEFFFF7N+187B109N+195B2.06.56.51.001844+27.2
108Snallfot, Magnus1916SWEFFFF=129B153N=94B+165N2.06.06.02.751754-16.8
109Oxelqvist, Martin1860SWEFFFF82B80N+107B+194N2.06.06.02.001769-9.6
110Harila, Per1940SWEFFFF+195N=83B35N=121B2.06.06.01.751895-4.8
111Karlsson, Per1811SWEFFFF167B=165N=130B+150N2.05.05.02.751675-14.6
112Eliasson, Kevin1698SWEFFFF143B+196N+187N62B2.05.05.01.001704+0.8
113Viknander, Sandra1459SWEFFFF=142B=150N182N+196B2.04.04.01.501632+36.4
114Bultijnck, Kristoff1787BELFFFF140N+198B+190NF2.03.03.00.501727-3.8
115Batifi, Kivi1838SWEFFFF+198N+193BF2.01.51.50.502641+40.4
116Morell, OscarCM2086SWEFFFF16B50N=48B+70N1.510.510.53.751998-20.8
117Mejvik, Jacob2096SWEFFFF39N96B=12N+97B1.510.010.03.751872-23.6
118Degerfeldt, Sven1880SWEFFFF+106N85B43B=10N1.510.010.03.751871-1.6
119Hoglund, Leif2071SWEFFFF22B=67N+156B49N1.59.59.52.751981-10.6
120Andersson, Stig1847SWEFFFF=52B29N66B+129N1.59.59.52.751880+1.2
121Ma, Hiram1803SWEFFFF1B+137N84B=110N1.59.59.52.501930+20.8
122Muntean, Victor2176SWEFFFF=148N+149B21N9B1.59.59.52.251969-22.8
123Andersson, Christian1820SWEFFFF+69N=102B127N26B1.59.09.03.501856+2.2
124Le Doan, Minh Thuc1821SWEFFFF25B+66N54B=178N1.59.09.03.001927+20.4
125Pantzar, MiltonIM2448SWEFFFF=100N=159B=81N3B1.59.09.02.752222-12.2
126Hjerpe, Maurits1735SWEFFFF6B=188N=72B=103N1.59.09.02.751769+3.0
127Nimander, Max1932SWEFFFF20B=91N+123B61N1.59.09.02.501871-7.6
128Bengtsson, Siv1977SWEFFFF+147B=156N49B6N1.59.09.02.251852-14.4
129Svensson, Bengt 19571731SWEFFFF=108N+74B63N120B1.58.58.53.501787+5.2
130Bodin, Viggo1633SWEFFFF60N68B=111N+144B1.58.58.52.501712+14.8
131Kosmidis, Thomas1800SWEFFFF=30B174N+186B8N1.58.58.52.501753-5.4
132Viswanath, Rishi1893SWEFFFF85N+184B27N=68B1.58.58.52.251841-13.2
133Magnussen, Pal1948SWEFFFF=64B+189N90B28N1.58.58.52.251862-10.0
134Eriksson, Sanna1889SWEFFFF=151B+146B17N40B1.58.58.52.251724-18.6
135Sjodahl, Sten1872SWEFFFF54B=166N11B+151N1.58.58.52.001833-4.8
136Dahlin, Emil 20131674SWEFFFF101B89B=58N+143N1.58.08.02.751641-8.0
137Stenvard, Viggo1905SWEFFFF18N121B=68N+184B1.58.08.02.251771-30.4
138Norberg, Peter1774SWEFFFF11B=143N93B+186N1.58.08.01.751674-22.8
139Hari, Sriyansh1901SWEFFFF+192B36N28B=92N1.58.08.01.501751-33.6
140Zerehpoosh, Mohammad Reza1593IRIFFFF+114B147N=103B105N1.57.57.53.001761+30.0
141Eiriksson, Theodor1831ISLFFFF21N168B+155N=102B1.57.57.52.501892+11.2
142Nabbing, Johanna1664SWEFFFF=113N+182B105B58N1.57.57.52.001576-9.8
143Odman, Daniel1591SWEFFFF+112N=138B89N136B1.57.07.02.751649+10.4
144Creutz, Kristoffer1738SWEFFFF=72B=103N=188B130N1.57.07.02.751716-2.8
145Pistol, Mats-Erik1849SWEFFFF70N=26B175N+192B1.57.07.02.001932+6.2
146Sundin, Sven-Ingvar1712SWEFFFF+188B134N31B=157N1.57.07.01.751744+2.8
147Varjomaa, Stefan1872SWEFFFF128N+140B=102N148B1.56.56.52.501807-14.0
148Kleist, Axel2049SWEFFFF=122B179N67B+147N1.56.56.52.251938-24.8
149Ask, JosefFM2108SWEFFFF+194B122N=70B47N1.56.56.51.251875-23.4
150Wassen, Magnus1630SWEFFFF58N=113B+198N111B1.56.56.51.001594-4.6
151Hernebring, Marten1699SWEFFFF=134N7B+195N135B1.56.56.50.751785+8.2
152Roosvald, Filip1895SWEFFFF=24N87B+185N1.56.06.02.501890-0.8
153Andersson, Mans 19741785SWEFFFF=173N+108BF30N1.56.06.02.501809+2.2
154Malina, Alexander1857SWEFFFFF41N+167B=73N1.56.06.02.251864+0.6
155Sjodahl, Olof1932SWEFFFF189B=75N141B+185N1.56.06.02.251724-23.4
156Nordberg, Patrik1873SWEFFFF76N=128B119N+175B1.56.06.01.751781-6.0
157Garner, Marten1810SWEFFFF=104N=172B184N=146B1.55.55.52.251603-23.0
158Matus, Daniel1907SWEFFFF+197BF=18N57N1.55.55.51.501994+13.2
159Risting, Eivind OlavFM2264NORFFFF+179B=125N78B1.54.54.51.752327+4.8
160Westlund, Tim1892SWEFFFF=9N24B69N=104B1.011.011.02.751700-19.8
161Lindholm, Marcus1934SWEFFFF5B1NF+180B1.010.510.51.002089+19.6
162Myrene, Jon Kare1940NORFFFF50B+28N64B86N1.010.010.03.001843-10.2
163Knutsson, Anders1898SWEFFFF=29B59N=75BF1.010.010.02.751808-16.4
164Dingertz, Gustav2029SWEFFFF23N57B=83N=65B1.010.010.02.251863-18.0
165Wiberg, Jonas1726SWEFFFF12N=111B=74N108B1.010.010.02.251671-5.4
166Luna, Gustavo1983SWEFFFF37N=135B7N=69B1.010.010.02.001725-27.0
167Abohalaka, Reshed1711FIDFFFF+111N12B154N74B1.09.59.52.001656-5.0
168Bergdahl, Daniel1979SWEFFFF61B+141N29B55N1.09.59.51.501811-35.2
169Brobakken, Geir1803NORFFFF+65N70B88N106B1.09.09.02.501747-5.4
170Le Doan, Duy Thuc1584SWEFFFF44N+199B19N12B1.09.09.00.001744+22.0
171Nabbing, Oscar1724SWEFFFF=68N185B=62N72N1.08.58.52.501639-8.2
172Warston, Hakan1648SWEFFFF=31B=157N92B101N1.08.58.52.251608-3.8
173Homtako, Thea Alexandra1570NORFFFF=153B=72N10B176N1.08.58.52.001612+6.4
174Johansson, Roy1932SWEFFFF97N+131B60B75N1.08.58.51.501617-33.2
175Persson, Mats 19610SWEFFFF53N27B+145B156N1.08.58.51.5017760.0
176Rasmussen, Lukas1784SWEFFFF48B30N106N+173B1.08.58.51.001662-12.4
177Dalelkhan, Beibars1720SWEFFFF181B73N8B+188N1.08.08.01.001691-6.0
178Winfridsson, Hakan1957SWEFFFF=51N180B71N=124B1.07.57.52.001872-9.2
179Cibo, Faris2149SWEFFFF159N+148B100N46B1.07.57.51.501950-20.6
180Rajcevski, Dejan2125SWEFFFF42B+178N25B161N1.07.57.51.001787-35.4
181Wickstrom, Carina1926SWEFFFF+177N64NF27B1.07.57.51.001862-5.2
182Munuswamy, Shivakumar1632SWEFFFF74N142N+113B187B1.07.07.02.001496-14.2
183Norberg, Arild1939SWEFFFF90B=191N95B=59N1.07.07.01.501744-40.0
184Andreasson, Leo1716SWEFFFFF132N+157B137N1.06.56.51.501744+4.4
185Bergqvist, Morris1801SWEFFFF66B+171N152B155B1.06.56.51.001697-10.6
186Gallon, John1608SWEFFFF+187N99B131N138B1.06.06.01.001616+1.2
187Eriksson, Bengt 19611788SWEFFFF186B107N112B+182N1.06.06.01.001471-66.8
188Welling, Jukka1824FINFFFF146N=126B=144N177B1.05.55.51.501533-61.2
189Olivius, Sten1809SWEFFFF+155N133BF1.04.04.01.501940+14.4
190Jiang, Fanan1487SWEFFFF73B=31N114B94N0.59.59.51.501490-1.2
191Bodin, Bjorn1742SWEFFFF98N=183B9N52B0.59.09.00.501682-9.6
192Borgvall, Albin1736SWEFFFF139N=63B45B145N0.58.08.01.251560-28.8
193Bertelsen, Peter1956SWEFFFF=75B115NF31N0.57.57.51.251540-31.6
194Angara, Vihaan1679SWEFFFF149N71B13N109B0.09.59.50.001182-26.4
195Thern, Alfred1853SWEFFFF110B11N151B107N0.09.09.00.001026-85.2
196Ellerstrand, Susanne1601SWEFFFF10B112BF113N0.07.57.50.00849-26.4
197Valle, Lorenzo1764ITAFFFF158N13BF0.05.55.50.001103-12.6
198Shchetinin, Oleg1726SWEFFFF115B114N150BF0.05.55.50.00952-27.8
199Tuomisto, Keijo1894SWEFFFF95B170NF0.04.54.50.001035-22.2
200Persson, Sebastian 20072081SWEFFFF56NF0.04.04.00.001380-14.4
201Bjare, Andreas1627SWEFFFF67B0.02.52.50.001101-3.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets