Taby Oppna KM 2025 26 R23
Open SwissStandard
21 players participated in this 3-round tournament, held from 04 Nov 2025 to 18 Nov 2025 in Taby, Sweden. Top 10 Elo average was 1854, and top seed was Mio Malmberg (🇸🇪 SWE, 1973).
Bo Sjolander (🇸🇪 SWE, 1785) won with 2.0/3, ahead of Mio Malmberg (1.5) and Mickel Malmberg (1.5). Sjolander broke clear in the final round.
The biggest upset came in round 2: Hanns Ivar Uniyal (1765) beat Jan Engfeldt (1953), a +188-point gap.
Location
🇸🇪Taby, Sweden
Dates
04 Nov 2025 → 18 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 3 rounds
Federations · 1 represented
🇸🇪Sweden×21
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 3 roundsBo Sjolander led from R3; +0.5-point edge over the runner-up.
Co-leaders
22
10
1
R3–R3 · LEAD HELD
Bo Sjolander held the sole lead from R3 through R3 without losing it.
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Bo Sjolander | * | — | — | — |
| 2Mio Malmberg | — | * | — | ½ |
| 3Johan Marlid | — | — | * | — |
| 4Mickel Malmberg | — | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sjolander, Bo | 1785 | SWE | F | +11B | +7N | 2.0 | 2.0 | 2.0 | 2.00 | 2475 | +6.4 |
| 2 | Malmberg, Mio | 1973 | SWE | F | =3N | +10B | 1.5 | 2.5 | 2.5 | 1.75 | 1990 | +1.6 |
| 3 | Malmberg, Mickel | 1870 | SWE | F | =2B | +6B | 1.5 | 2.5 | 2.5 | 1.75 | 2138 | +29.6 |
| 4 | Marlid, Johan | 1744 | SWE | F | +18B | =16N | 1.5 | 1.0 | 1.0 | 0.75 | 1928 | +9.6 |
| 5 | Islam, Umair | 1552 | SWE | F | +20B | =17N | 1.5 | 0.5 | 0.5 | 0.25 | 1761 | +10.4 |
| 6 | Srinivasson, Ram | 1928 | SWE | F | +13B | −3N | 1.0 | 2.5 | 2.5 | 1.00 | 1057 | -24.0 |
| 7 | Karlsson Acuna, Leo | 1671 | SWE | F | +16N | −1B | 1.0 | 2.5 | 2.5 | 0.50 | 1793 | +12.8 |
| 8 | Engfeldt, Jan | 1953 | SWE | F | −12B | +9B | 1.0 | 2.0 | 2.0 | 1.00 | 1670 | -13.2 |
| 9 | Gordh, Atos | 1582 | SWE | F | +14B | −8N | 1.0 | 2.0 | 2.0 | 1.00 | 1153 | -2.0 |
| 10 | Aleksandrian, Armen | 1738 | SWE | F | +19B | −2N | 1.0 | 2.0 | 2.0 | 0.50 | 1157 | -4.4 |
| 11 | Ramalingam, Ashokkumar Ganesan | 0 | SWE | F | −1N | +21N | 1.0 | 2.0 | 2.0 | 0.00 | 1008 | 0.0 |
| 12 | Uniyal, Hanns Ivar | 1765 | SWE | F | +8N | — | 1.0 | 1.0 | 1.0 | 1.00 | 2753 | +30.4 |
| 13 | Paulsson, Joel | 0 | SWE | F | −6N | +?B | 1.0 | 1.0 | 1.0 | 0.00 | 1772 | 0.0 |
| 14 | Midya, Aunoy | 0 | SWE | F | −9N | +20N | 1.0 | 1.0 | 1.0 | 0.00 | 785 | 0.0 |
| 15 | Eriksson, Lennarth | 1953 | SWE | F | +17B | — | 1.0 | 0.5 | 0.5 | 0.50 | 2561 | +4.8 |
| 16 | Sohrabi, Amir | 1816 | SWE | F | −7B | =4B | 0.5 | 2.5 | 2.5 | 0.75 | 1515 | -27.6 |
| 17 | Marmol, Alvaro | 1754 | SWE | F | −15N | =5B | 0.5 | 2.5 | 2.5 | 0.75 | 1568 | -10.0 |
| 18 | Soreby, Stefan | 1685 | SWE | F | −4N | =19N | 0.5 | 2.0 | 2.0 | 0.25 | 941 | -8.6 |
| 19 | Pai, Ansh | 0 | SWE | F | −10N | =18B | 0.5 | 1.5 | 1.5 | 0.25 | 1522 | 0.0 |
| 20 | Fridh, Oscar | 0 | SWE | F | −5N | −14B | 0.0 | 2.5 | 2.5 | 0.00 | 760 | 0.0 |
| 21 | Cederwall, Edward | 0 | SWE | F | −?N | −11B | 0.0 | 1.0 | 1.0 | 0.00 | 812 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Uniyal, Hanns IvarSWE+30.41.0 pts · #4
- 2Malmberg, MickelSWE+29.61.5 pts · #3
- 3Karlsson Acuna, LeoSWE+12.81.0 pts · #7
Top rating losers
- 1Sohrabi, AmirSWE-27.60.5 pts · #12
- 2Srinivasson, RamSWE-24.01.0 pts · #15
- 3Engfeldt, JanSWE-13.21.0 pts · #9
Biggest upsets
- R2+188 Elo gap
- R2+145 Elo gap