LangKM JSS 2026 R456
Open SwissStandard
14 players participated in this 6-round tournament, held from 14 Apr 2026 to 28 Apr 2026 in Jonkoping, Sweden. 1 titled players. Top 10 Elo average was 1813, and top seed was Hakan Rothen (🇸🇪 SWE, FM, 2197).
Sol Kullander (🇸🇪 SWE, 1685) won with 3.0/6, ahead of Hakan Rothen (2.5) and Olof Sandberg (2.0). Kullander took the lead from round 5.
The biggest upset came in round 6: Sol Kullander (1685) beat David Leon (1919), a +234-point gap.
Location
🇸🇪Jonkoping, Sweden
Dates
14 Apr 2026 → 28 Apr 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Titled players · 1
FM×1
Federations · 1 represented
🇸🇪Sweden×14
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsSol Kullander led from R5; +0.5-point edge over the runner-up. Title race converged from 8 co-leaders at R4 to 1 by R5.
Co-leaders
16
16
16
8
1
1
R5–R6 · LEAD HELD
Sol Kullander held the sole lead from R5 through R6 without losing it.
R4–R6 · WIN STREAK
Sol Kullander won 3 in a row (R4–R6).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Sol Kullander | * | — | — | — |
| 2FMHakan Rothen | — | * | 1 | — |
| 3Olof Sandberg | — | 0 | * | — |
| 4Hannes Boberg | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kullander, Sol | 1685 | SWE | F | F | F | +9B | +7N | +5B | 3.0 | 3.5 | 3.5 | 3.50 | 2595 | +77.2 |
| 2 | Rothen, HakanFM | 2197 | SWE | F | F | F | +3B | =5N | +8B | 2.5 | 4.5 | 4.5 | 3.75 | 2121 | -3.2 |
| 3 | Sandberg, Olof | 1841 | SWE | F | F | F | −2N | +10B | +12N | 2.0 | 3.5 | 3.5 | 1.00 | 2044 | +14.4 |
| 4 | Boberg, Hannes | 1707 | SWE | F | F | F | +13B | F | +7B | 2.0 | 1.0 | 1.0 | 1.00 | 2491 | +9.8 |
| 5 | Leon, David | 1919 | SWE | F | F | F | +12B | =2B | −1N | 1.5 | 5.5 | 5.5 | 1.25 | 1902 | -1.6 |
| 6 | Acosta Bergsten,August | 0 | SWE | F | F | F | −8N | =?N | +11B | 1.5 | 2.0 | 2.0 | 1.00 | 964 | 0.0 |
| 7 | Eknor, Paul | 1684 | SWE | F | F | F | +14N | −1B | −4N | 1.0 | 5.0 | 5.0 | 0.00 | 893 | -20.0 |
| 8 | Eskilsson, Teodor | 1763 | SWE | F | F | F | +6B | F | −2N | 1.0 | 4.0 | 4.0 | 1.50 | 1364 | -3.2 |
| 9 | Svensson, Joakim | 1793 | SWE | F | F | F | −1N | F | +10N | 1.0 | 4.0 | 4.0 | 1.00 | 1711 | -4.2 |
| 10 | Fritzon, Peter | 1737 | SWE | F | F | F | +11B | −3N | −9B | 1.0 | 4.0 | 4.0 | 1.00 | 1015 | -31.6 |
| 11 | Kumar, Neeraj | 0 | SWE | F | F | F | −10N | +?B | −6N | 1.0 | 2.5 | 2.5 | 0.00 | 937 | 0.0 |
| 12 | Fellman, Linus | 1799 | SWE | F | F | F | −5N | F | −3B | 0.0 | 3.5 | 3.5 | 0.00 | 1073 | -34.4 |
| 13 | Ljungdahl,Marcus | 0 | SWE | F | F | F | −4N | — | — | 0.0 | 2.0 | 2.0 | 0.00 | 900 | 0.0 |
| 14 | Ljungdahl,Axel | 0 | SWE | F | F | F | −7B | — | — | 0.0 | 1.0 | 1.0 | 0.00 | 891 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Kullander, SolSWE+77.23.0 pts · #1
- 2Sandberg, OlofSWE+14.42.0 pts · #3
- 3Boberg, HannesSWE+9.82.0 pts · #6
Top rating losers
- 1Fellman, LinusSWE-34.40.0 pts · #8
- 2Fritzon, PeterSWE-31.61.0 pts · #10
- 3Eknor, PaulSWE-20.01.0 pts · #14
Biggest upsets
- R6+234 Elo gap
- R4+108 Elo gap