CChessStats

Kalmar KM 2026 r3-5

Open SwissStandard

14 players participated in this 5-round tournament, held from 28 Feb 2026 to 15 Mar 2026 in Kalmar, Sweden. 2 federations represented. Top 10 Elo average was 1769, and top seed was Viggo Mattsson (🇸🇪 SWE, 1894).

Mikael Ohlsson (🇸🇪 SWE, 1812) won with 2.5/5, ahead of Erion Nare (2.5) and Lukas Svensson (2.5). Ohlsson won on tie-break after catching the field in the final round.

The biggest upset came in round 4: Per Smide (1408) beat Viktor Ekstrom (1548), a +140-point gap.

Location
🇸🇪Kalmar, Sweden
Dates
28 Feb 2026 → 15 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇸🇪Viggo Mattsson1894
Avg top 10
1,769
Participants
14
Federations · 2 represented
🇸🇪Sweden×13
🇬🇷Greece×1
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 3 players tied at 2.5/5, decided on Buchholz.

Co-leaders
14
1
1
1
3
1.52.545R1R2R3R4R5
R5 · TIEBREAK CLUSTER

3 players finish on 2.5/5. Ohlsson takes the title on Buchholz Cut1 (5.0).

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Ohlsson, Mikael1812SWEFF+4B=6N+7B2.55.05.04.252060+18.8
2Nare, Erion1885GREFF+11N=8N+6B2.54.04.03.252067+25.6
3Svensson, Lukas1509SWEFF+13N=10B+9B2.52.02.01.501847+49.2
4Linden, Peter1853SWEFF1N+14B+8B2.04.04.01.5018450.0
5Fors, Ola0SWEF+13B+9N7N2.02.52.51.0015860.0
6Arbman, Jan1789SWEFF+12N=1B2N1.56.06.02.251789+2.4
7Ohlund, Sten-Erik1741SWEFF=10N+5B1N1.55.55.52.501593-7.8
8Mattsson, Viggo1894SWEFF+14N=2B4N1.54.54.51.251672-11.2
9Smide, Per1408SWEFF5B+13B3N1.04.54.50.001529+6.6
10Feldreich, Jan1767SWEFF=7B=3N1.04.04.02.001626-7.0
11Bergman, Stefan 19631723SWEFF2B12N+13B1.03.53.50.001578-11.6
12Foghner, Peter1682SWEFF6B+11B1.02.52.51.001748+3.8
13Ekstrom,Viktor1548SWEF5N3B9N11N0.06.56.50.00747-60.4
14Hedlund, Vicktor0SWEFF8B4N0.03.53.50.0010650.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets