Eslovs KM 2025
Open SwissStandard
11 players participated in this 4-round tournament, held from 20 Sept 2025 to 21 Sept 2025 in Eslov, Sweden. Top 10 Elo average was 821, and top seed was Jonas Martinsson (🇸🇪 SWE, 1827).
Jonas Martinsson (🇸🇪 SWE, 1827) won with 3.5/4, ahead of Fabian Hey (3.0) and Tryggve Ruter (3.0). Martinsson won solo starting round 3.
The biggest upset came in round 3: Samuel Silfverberg (1573) beat Mans 1974 Andersson (1787), a +214-point gap.
Location
🇸🇪Eslov, Sweden
Dates
20 Sept 2025 → 21 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 4 rounds
Federations · 1 represented
🇸🇪Sweden×9
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsJonas Martinsson led from R3; +0.5-point edge over the runner-up.
Co-leaders
5
2
1
1
R3–R4 · LEAD HELD
Jonas Martinsson held the sole lead from R3 through R4 without losing it.
WIN STREAKS · 2 top finishers
Jonas Martinsson 3 wins (R1–R3)Tryggve Ruter 3 wins (R2–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Jonas Martinsson | * | — | — | ½ |
| 2Fabian Hey | — | * | 1 | 0 |
| 3Tryggve Ruter | — | 0 | * | — |
| 4Mans 1974 Andersson | ½ | 1 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Martinsson, Jonas | 1827 | SWE | +10N | +7B | +8N | =4B | 3.5 | 5.5 | 5.5 | 4.25 | 1815 | +0.8 |
| 2 | Hey, Fabian | 0 | SWE | +3N | −4B | +7N | +8B | 3.0 | 7.5 | 8.5 | 6.00 | 1622 | 0.0 |
| 3 | Ruter, Tryggve | 1564 | SWE | −2B | +6N | +9B | +5N | 3.0 | 7.0 | 8.0 | 5.00 | 2344 | +18.8 |
| 4 | Andersson, Mans 1974 | 1787 | SWE | +6B | +2N | −5B | =1N | 2.5 | 8.5 | 10.5 | 6.75 | 1493 | -14.8 |
| 5 | Silfverberg, Samuel | 1573 | SWE | +9N | −8B | +4N | −3B | 2.0 | 6.5 | 7.5 | 3.50 | 1676 | +13.2 |
| 6 | Alsaadi, Abdulaziz | 0 | SWE | −4N | −3B | +10N | +9B | 2.0 | 6.5 | 6.5 | 1.00 | 876 | 0.0 |
| 7 | Hyldeen, Karl | 1456 | SWE | +11N | −1N | −2B | +10B | 2.0 | 6.5 | 6.5 | 0.00 | 1027 | -4.0 |
| 8 | Nydahl, Axel | 0 | SWE | F | +5N | −1B | −2N | 1.0 | 8.5 | 8.5 | 2.00 | 1686 | 0.0 |
| 9 | Dudzinski,Leon 2012 | 0 | SWE | −5B | +10B | −3N | −6N | 1.0 | 7.0 | 7.0 | 0.00 | 754 | 0.0 |
| 10 | FIDE 1799762 | 0 | — | −1B | −9N | −6B | −7N | 0.0 | 7.5 | 8.5 | 0.00 | 842 | 0.0 |
| 11 | FIDE 1782878 | 0 | — | −7B | F | — | — | 0.0 | 2.0 | 2.0 | 0.00 | 656 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Ruter, TryggveSWE+18.83.0 pts · #4
- 2Silfverberg, SamuelSWE+13.22.0 pts · #3
- 3Martinsson, JonasSWE+0.83.5 pts · #2
Top rating losers
- 1Andersson, Mans 1974SWE-14.82.5 pts · #6
- 2Hyldeen, KarlSWE-4.02.0 pts · #10
- 3FIDE 17828780.00.0 pts · #8
Biggest upsets
- R3+214 Elo gap