Vaddo KM 2025-2026
Round-RobinStandard
6 players participated in this 5-round tournament, held from 17 Mar 2026 to 13 Apr 2026 in risslehamn, Sweden. Top 10 Elo average was 864, and top seed was Hakan Pettersson (🇸🇪 SWE, 1859).
Hakan Pettersson (🇸🇪 SWE, 1859) won with 4.5/5, ahead of Peter Tamp (4.0) and Kent Loof (3.5). Pettersson broke clear in the final round.
Location
🇸🇪risslehamn, Sweden
Dates
17 Mar 2026 → 13 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 5 rounds
Federations · 1 represented
🇸🇪Sweden×5
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsHakan Pettersson led from R5 onwards, the runner-up race stayed tight. Title race converged from 2 co-leaders at R4 to 1 by R5.
Co-leaders
3
1
2
2
1
R5 · LEADER CHANGE13 Apr
Hakan Pettersson takes the sole lead (4.5/5).
R2 · HEAD-TO-HEAD · WINNER VS 2ND
Hakan Pettersson drew with Peter Tamp (White).
R3–R5 · WIN STREAK
Hakan Pettersson won 3 in a row (R3–R5).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 🇸🇪Pettersson, Hakan | 1859 | * | ½ | 1 | 1 | 1 | 1 | 4.5 | 8.50 | 10.5 | +21.2 | 2432 |
| 1 | 🇸🇪Tamp, Peter | 0 | ½ | * | ½ | 1 | 1 | 1 | 4.0 | 7.00 | 11.0 | 0.0 | 1718 |
| 3 | 🇸🇪Loof, Kent | 1787 | 0 | ½ | * | 1 | 1 | 1 | 3.5 | 5.00 | 11.5 | -9.2 | 1665 |
| 4 | 🇸🇪Lennaard, Jens | 0 | 0 | 0 | 0 | * | 0 | 1 | 1.0 | 1.00 | 14.0 | 0.0 | 1573 |
| 5 | FIDE 563002930 | 0 | 0 | 0 | 0 | 1 | * | 0 | 1.0 | 1.00 | 14.0 | 0.0 | 898 |
| 6 | 🇸🇪Kuhlstrom, Jakob | 1538 | 0 | 0 | 0 | 0 | 1 | * | 1.0 | 1.00 | 14.0 | -12.0 | 998 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Pettersson, HakanSWE+21.24.5 pts · #2
- 2Tamp, PeterSWE0.04.0 pts · #1
- 3Lennaard, JensSWE0.01.0 pts · #4
Top rating losers
- 1Kuhlstrom, JakobSWE-12.01.0 pts · #6
- 2Loof, KentSWE-9.23.5 pts · #3
- 3Tamp, PeterSWE0.04.0 pts · #1