CChessStats

Sthlm Seniorserie VT26 klass M r6-8

Round-RobinStandard

10 players participated in this 8-round tournament, held from 04 Mar 2026 to 18 Mar 2026 in Stockholm, Sweden. 2 federations represented. Top 10 Elo average was 1832, and top seed was Lennart B Johansson (🇸🇪 SWE, 1949).

Claes-Goran Westerberg (🇸🇪 SWE, 1849) won with 2.5/8, ahead of Tommy Karlsson8 (2.0) and Lennart B Johansson (1.5). Westerberg took the lead from round 6.

The biggest upset came in round 7: Jouko Lehvonen (1735) beat Andrzej Kaminski (1932), a +197-point gap.

Location
🇸🇪Stockholm, Sweden
Dates
04 Mar 2026 → 18 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 8 rounds
Top seed
Avg top 10
1,832
Participants
10
Federations · 2 represented
🇸🇪Sweden×9
🇵🇱Poland×1
Top 3

How it unfolded

Top 10 · 8 rounds

Claes-Goran Westerberg led from R6 onwards, the runner-up race stayed tight. Title race converged from 11 co-leaders at R4 to 1 by R6.

Co-leaders
11
11
11
11
11
1
2
1
#1#2#5#10R1R2R3R4R5R6R7R8
R6–R8 · LEAD HELD

Claes-Goran Westerberg held the sole lead from R6 through R8 without losing it.

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Claes-Goran Westerberg drew with Tommy Karlsson8 (White).

Cross-table

#PlayerElo12345678910PtsSBBhΔ EloPerf
1🇸🇪Westerberg, Claes-Goran1849*½112.52.003.0+13.22078
2🇸🇪Karlsson8, Tommy1852½*½12.02.004.0+12.62039
3🇸🇪Johansson, Lennart B1949½*011.51.003.5-8.81860
4🇸🇪Silins, Peter18941*½1.52.002.5+8.02059
7🇸🇪Liljestrom, Tor1761½*½1.01.252.5+3.61831
6🇸🇪Lehvonen, Jouko17350*11.00.002.5+7.81887
5🇸🇪Hellman, Sten1729½*½1.00.751.5+1.41780
8🇸🇪Karenlov, Douglas1767½*0.50.501.0-1.21755
9🇸🇪Pettersson, Lars-Ake184800*0.00.004.0-12.81129
10🇵🇱Kaminski, Andrzej193200*0.00.003.0-23.81012

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets