CChessStats

Yleinen SM 2026

Round-RobinStandard

10 players participated in this 9-round tournament, held from 03 Apr 2026 to 11 Apr 2026 in Helsinki, Finland. 10 titled players. Top 10 Elo average was 2311, and top seed was Toivo Keinanen (🇫🇮 FIN, IM, 2500).

Henri Lahdelma (🇫🇮 FIN, FM, 2329) won with 7.0/9, ahead of Toivo Keinanen (7.0) and Oliver Wartiovaara (6.0). Lahdelma shared the lead from round 6, winning on tie-break.

The biggest upset came in round 5: Oliver Wartiovaara (FM, 2288) beat Mikael Agopov (IM, 2392), a +104-point gap.

Location
🇫🇮Helsinki, Finland
Dates
03 Apr 2026 → 11 Apr 2026
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Round-robin · 9 rounds
Top seed
🇫🇮IMToivo Keinanen2500
Avg top 10
2,311
Participants
10
Titled players · 10
IM×5
FM×5
Federations · 1 represented
🇫🇮Finland×10
Top 3

How it unfolded

Top 10 · 9 rounds

IM Toivo Keinanen led from R3 onwards, the runner-up race stayed tight. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
3
2
1
2
1
2
1
2
2
#1#2#5#10R1R2R3R4R5R6R7R8R9Lahdelma takes lead
R7 · LEADER CHANGE09 Apr

FM Henri Lahdelma takes the sole lead (6.0/7).

R9 · HEAD-TO-HEAD · WINNER VS 2ND

IM Toivo Keinanen drew with FM Henri Lahdelma (Black).

WIN STREAKS · 2 top finishers

IM Toivo Keinanen 3 wins (R1–R3)FM Henri Lahdelma 3 wins (R2–R4)

Cross-table

#PlayerElo12345678910PtsSBBhΔ EloPerf
2🇫🇮FMLahdelma, Henri2329*½111½½1½17.029.2538.0+47.22529
1🇫🇮IMKeinanen, Toivo2500½*½11½111½7.028.2538.0+1.82509
3🇫🇮FMWartiovaara, Oliver22880½*0½111116.021.2539.0+36.82438
4🇫🇮FMAalto, Patrik2304001*01½1½15.018.5040.0+9.42352
5🇫🇮IMKoykka, Pekka232500½1*½½0114.516.2540.5-2.22308
6🇫🇮FMRonka, Erik2284½½00½*01114.516.2540.5+6.82312
7🇫🇮IMAgopov, Mikael2392½00½½1*½½½4.016.2541.0-17.92256
8🇫🇮FMLuukkonen, Tommi2252000010½*1½3.09.5042.0-12.02192
9🇫🇮IMMaki-Uuro, Miikka2204½00½00½0*½2.09.0043.0-11.42101
10🇫🇮IMNorri, Joose22310½0000½½½*2.08.0043.0-14.42099

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets