Manhem oppna KM 2025 r1-4
Open SwissStandard
22 players participated in this 4-round tournament, held from 30 Sept 2025 to 21 Oct 2025 in Goteborg, Sweden. 2 federations represented. Top 10 Elo average was 1759, and top seed was Martin Hemmerling (🇸🇪 SWE, 1803).
Sami Ring (🇸🇪 SWE, 1790) won with 3.5/4, ahead of Natig Vahabov (3.0) and Johnny Garvik (2.5). Ring broke clear in the final round.
The biggest upset came in round 1: Sandra Viknander (1495) beat Natig Vahabov (1656), a +161-point gap.
Location
🇸🇪Goteborg, Sweden
Dates
30 Sept 2025 → 21 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Federations · 2 represented
🇸🇪Sweden×21
🇮🇷Iran×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsSami Ring led from R4; +0.5-point edge over the runner-up.
Co-leaders
6
2
3
1
R4–R4 · LEAD HELD
Sami Ring held the sole lead from R4 through R4 without losing it.
R2–R4 · WIN STREAK
Natig Vahabov won 3 in a row (R2–R4).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Sami Ring | * | — | 1 | — |
| 2Natig Vahabov | — | * | — | — |
| 3Johnny Garvik | 0 | — | * | ½ |
| 4Jamal Ghaderi | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ring, Sami | 1790 | SWE | +5N | =8B | +7N | +3B | 3.5 | 7.0 | 9.0 | 8.00 | 2052 | +44.0 |
| 2 | Vahabov, Natig | 1656 | SWE | −12B | +15N | +21B | +14N | 3.0 | 4.5 | 5.0 | 3.50 | 1655 | 0.0 |
| 3 | Garvik, Johnny | 1747 | SWE | +9B | +12N | =4B | −1N | 2.5 | 8.0 | 9.5 | 4.75 | 1742 | -0.4 |
| 4 | Ghaderi, Jamal | 1679 | SWE | +22N | +7B | =3N | −6B | 2.5 | 7.0 | 7.0 | 3.25 | 1816 | +14.6 |
| 5 | Hassinge, Ove | 1625 | SWE | −1B | +22N | =17B | +13N | 2.5 | 6.0 | 6.0 | 2.00 | 1786 | +17.2 |
| 6 | Hemmerling, Martin | 1803 | SWE | =20N | +13B | F | +4N | 2.5 | 4.5 | 4.5 | 4.25 | 2489 | +13.8 |
| 7 | Gallardo, Guillermo | 1795 | SWE | +15B | −4N | −1B | +18N | 2.0 | 7.5 | 8.5 | 2.50 | 1675 | -13.0 |
| 8 | Shchetinin, Oleg | 1698 | SWE | +16N | =1N | =14B | −11B | 2.0 | 7.0 | 8.5 | 4.00 | 1742 | +5.0 |
| 9 | Zerehpoosh, Mohammad Reza | 1623 | IRI | −3N | =16B | +20N | =19B | 2.0 | 5.0 | 5.5 | 1.75 | 1576 | -7.2 |
| 10 | Munuswamy, Shivakumar | 1618 | SWE | F | +17N | −13B | +12N | 2.0 | 4.0 | 4.0 | 2.50 | 1769 | +12.0 |
| 11 | Eriksson, Leo | 1785 | SWE | F | +18N | F | +8N | 2.0 | 3.0 | 3.0 | 3.00 | 2448 | +25.6 |
| 12 | Viknander, Sandra | 1495 | SWE | +2N | −3B | =19N | −10B | 1.5 | 7.5 | 8.5 | 3.50 | 1431 | -8.4 |
| 13 | Hitcher, Oscar | 1698 | SWE | =18B | −6N | +10N | −5B | 1.5 | 7.0 | 8.0 | 2.50 | 1574 | -14.2 |
| 14 | Granath, Andreas | 1787 | SWE | F | +20B | =8N | −2B | 1.5 | 5.5 | 5.5 | 1.50 | 1698 | -2.4 |
| 15 | Ljungberg, Lars | 1632 | SWE | −7N | −2B | +22B | =21N | 1.5 | 5.5 | 5.5 | 0.25 | 1627 | -0.6 |
| 16 | Jonsson, Stefan | 1607 | SWE | −8B | =9N | =18B | =17N | 1.5 | 5.0 | 6.0 | 2.00 | 1577 | -3.8 |
| 17 | Gustavsson, Ville | 1739 | SWE | F | −10B | =5N | =16B | 1.0 | 6.0 | 6.0 | 2.00 | 1492 | -40.0 |
| 18 | Eklund, Rickard | 1597 | SWE | =13N | −11B | =16N | −7B | 1.0 | 5.5 | 7.0 | 1.50 | 1528 | -14.0 |
| 19 | Imani Lasaki, Hamed | 1748 | SWE | F | F | =12B | =9N | 1.0 | 3.5 | 3.5 | 1.75 | 1559 | -9.6 |
| 20 | Landstrom, Matteo | 1640 | SWE | =6B | −14N | −9B | F | 0.5 | 6.0 | 6.0 | 1.25 | 1465 | -23.2 |
| 21 | Romanenko, Mikael | 1547 | SWE | F | F | −2N | =15B | 0.5 | 4.5 | 4.5 | 0.75 | 1632 | +2.4 |
| 22 | Lyden, Jonathan | 1537 | SWE | −4B | −5B | −15N | F | 0.0 | 6.5 | 7.0 | 0.00 | 845 | -42.4 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Ring, SamiSWE+44.03.5 pts · #1
- 2Eriksson, LeoSWE+25.62.0 pts · #8
- 3Hassinge, OveSWE+17.22.5 pts · #5
Top rating losers
- 1Lyden, JonathanSWE-42.40.0 pts · #22
- 2Gustavsson, VilleSWE-40.01.0 pts · #15
- 3Landstrom, MatteoSWE-23.20.5 pts · #19
Biggest upsets
- R1+161 Elo gap
- R4+131 Elo gap
- R2+121 Elo gap