Seniorserien ht 2025 Klass 1 R123
Round-RobinStandard
12 players participated in this 3-round tournament, held from 03 Sept 2025 to 17 Sept 2025 in Stockholm, Sweden. Top 10 Elo average was 1724, and top seed was Lage Holmberg (πΈπͺ SWE, 1812).
Sten Hellman (πΈπͺ SWE, 1701) won with 3.0/3, ahead of Dan Israel (2.5) and Tommy Bech-Kristensen (2.5).
The biggest upset came in round 3: Leonid Stolov (1705) beat Lage Holmberg (1812), a +107-point gap.
Location
πΈπͺStockholm, Sweden
Dates
03 Sept 2025 β 17 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin Β· 3 rounds
Federations Β· 1 represented
πΈπͺSwedenΓ12
Top 3
- π₯
- π₯
- π₯
How it unfolded
Top 12 Β· 3 roundsSten Hellman led from R2 onwards, the runner-up race stayed tight.
Co-leaders
5
1
1
Hellman#1Israel#2Bech-Kristensen#3Hamnstrom#8Holmberg#4Stolov#5Andersson#10Konstantinov#6Aikio#7Antonsson#9Nilsson#11Eriksson#12
R2βR3 Β· LEAD HELD
Sten Hellman held the sole lead from R2 through R3 without losing it.
R1βR3 Β· WIN STREAK
Sten Hellman won 3 in a row (R1βR3).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | Pts | SB | Bh | Ξ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | πΈπͺHellman, Sten | 1701 | * | β | β | β | β | β | β | 1 | 1 | β | 1 | β | 3.0 | 2.50 | 2.5 | +29.6 | 2494 |
| 2 | πΈπͺIsrael, Dan | 1732 | β | * | β | 1 | Β½ | β | β | β | β | 1 | β | β | 2.5 | 3.75 | 4.5 | +20.0 | 2004 |
| 3 | πΈπͺBech-Kristensen, Tommy | 1742 | β | β | * | β | β | β | β | Β½ | β | β | 1 | 1 | 2.5 | 1.00 | 1.5 | +6.8 | 1879 |
| 8 | πΈπͺHamnstrom, Per | 1681 | β | 0 | β | * | β | β | β | β | β | 1 | β | 1 | 2.0 | 1.00 | 3.5 | +2.0 | 1716 |
| 4 | πΈπͺHolmberg, Lage | 1812 | β | Β½ | β | β | * | 0 | β | β | 1 | β | β | β | 1.5 | 2.25 | 5.0 | -16.0 | 1716 |
| 5 | πΈπͺStolov, Leonid | 1705 | β | β | β | β | 1 | * | β | β | 0 | β | Β½ | β | 1.5 | 1.75 | 3.0 | +1.6 | 1724 |
| 10 | πΈπͺAndersson, Lars-Owe | 1730 | β | β | β | β | β | β | * | Β½ | β | 0 | β | 1 | 1.5 | 0.50 | 2.0 | -11.0 | 1518 |
| 9 | πΈπͺAntonsson, Gorgen | 1722 | 0 | β | Β½ | β | β | β | Β½ | * | β | β | β | β | 1.0 | 2.00 | 7.0 | -9.8 | 1599 |
| 6 | πΈπͺKonstantinov, Dimiter | 1712 | 0 | β | β | β | 0 | 1 | β | β | * | β | β | β | 1.0 | 1.50 | 6.0 | -7.8 | 1614 |
| 7 | πΈπͺAikio, Onni | 1699 | β | 0 | β | 0 | β | β | 1 | β | β | * | β | β | 1.0 | 1.50 | 6.0 | -9.0 | 1589 |
| 11 | πΈπͺNilsson, Christer 1954 | 1654 | 0 | β | 0 | β | β | Β½ | β | β | β | β | * | β | 0.5 | 0.75 | 7.0 | -14.4 | 1443 |
| 12 | πΈπͺEriksson, Roland | 0 | β | β | 0 | 0 | β | β | 0 | β | β | β | β | * | 0.0 | 0.00 | 6.0 | 0.0 | 918 |
Key insights
Biggest movers and upsets β the story behind the numbers.
Top rating gainers
- 1Hellman, StenSWE+29.63.0 pts Β· #1
- 2Israel, DanSWE+20.02.5 pts Β· #2
- 3Bech-Kristensen, TommySWE+6.82.5 pts Β· #3
Top rating losers
- 1Holmberg, LageSWE-16.01.5 pts Β· #4
- 2Nilsson, Christer 1954SWE-14.40.5 pts Β· #11
- 3Andersson, Lars-OweSWE-11.01.5 pts Β· #10
Biggest upsets
- R3+107 Elo gap