CChessStats

Trondheimsmesterskapet 2026

Open SwissStandard

25 players participated in this 5-round tournament, held from 04 May 2026 to 27 May 2026 in Trondheim, Norway. Top 10 Elo average was 1787, and top seed was Edvard Reinertsen (🇳🇴 NOR, 1922).

Marius Blomlie (🇳🇴 NOR, 1905) won with 4.0/5, ahead of Johnny Hanssen (3.5) and Arild Edin Monsoy (3.5). Blomlie broke clear in the final round.

The biggest upset came in round 4: Edvin Ekeland Halvorsen (1461) beat Vinod Bhirud Suyash (1679), a +218-point gap.

Location
🇳🇴Trondheim, Norway
Dates
04 May 2026 → 27 May 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇳🇴Edvard Reinertsen1922
Avg top 10
1,787
Participants
25
Federations · 1 represented
🇳🇴Norway×24
Top 3

How it unfolded

Top 6 · 5 rounds

Marius Blomlie led from R5; +0.5-point edge over the runner-up. Title race converged from 6 co-leaders at R4 to 1 by R5.

Co-leaders
11
1
2
6
1
1.52.545R1R2R3R4R5Blomlie takes lead
R5 · LEADER CHANGE27 May

Marius Blomlie takes the sole lead (4.0/5).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Marius Blomlie drew with Arild Edin Monsoy (Black).

R1–R5 · UNBEATEN

Marius Blomlie went unbeaten across 5 games (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Blomlie, Marius1905NOR+11B=2N+8B=3N+5B4.013.016.012.502040+16.6
2Hanssen, Johnny1779NOR+9B=1B=6N+10N=3B3.513.516.511.251853+10.6
3Monsoy, Arild Edin1831NOR+14N=6B+7N=1B=2N3.513.516.010.751911+11.0
4Myran, Adrian1598NOR=19B+23N5B+24N+13B3.58.09.05.251671+12.0
5Brekke, John Ivar1672NOR7N+15B+4N+17B1N3.012.514.57.501638-2.6
6Suyog, Vinod Bhirud1663NOR+25B=3N=2B8N+12N3.012.513.06.501899+61.2
7Odegaard, Per Chr1785NOR+5B8N3B+20N+16B3.011.512.56.001751-3.2
8Reinertsen, Edvard1922NOR+12N+7B1N+6B3.010.012.58.501968-2.0
9Fosshaug, Truls1655NOR2N+16B12N+19B+15N3.010.011.55.501602-1.6
10Oye-Stromberg, Alva1524NOR15N+22B+16N2B+17N3.09.510.55.001649+13.6
11Hjerpbakk, Terje1739NOR1N+18B+19N+15B3.08.09.55.501799+5.6
12Jakobsson, Magnus1746NOR8B+21N+9B=13N6B2.511.512.55.251630-9.8
13Eide-Fredriksen, Magnus0NOR+20N=14B=24N=12B4N2.59.510.54.0016470.0
14Suyash, Vinod Bhirud1679NOR3B=13N+21B18N+20B2.59.010.03.251479-31.6
15Dingsor, Edvard W?0NOR+10B5N+?B11N9B2.012.012.03.0014380.0
16Engtro, Geir0NOR+22B9N10B+21N7N2.010.011.02.0014130.0
17Stokke, Nikolas0NOR18N+20B+23B5N10B2.09.010.02.0013450.0
18Halvorsen, Edvin Ekeland1461NOR+17B11NF+14B2.07.58.04.501708+24.4
19Lovaas, Tore H.1656NOR=4NF11B9N+22B1.510.510.52.751530-14.4
20Fredlund, Jens Kristian1519NOR13B17N+22N7B14N1.010.011.01.001536+1.2
21Delic, Eldar Ingvaldsen0NOR+?N12B14N16B23N1.08.08.00.009120.0
22Setha, Hashingmang1518NOR16N10N20B+23B19N1.07.58.51.00761-52.8
23FIDE 5560056870F4B17N22N+21B1.07.58.51.007580.0
24Ostgaard, Pal Inge1697NORFF=13B4B=25N1.07.58.01.501502-9.8
25Alkhalifa, Abdulaziz1784NOR6NFFF=24B0.57.07.00.501485-32.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets