Kangasalan elokelpoinen viikonlopputurnaus 25. - 26.4. A-ryhma
Open SwissStandard
12 players participated in this 4-round tournament, held from 25 Apr 2026 to 26 Apr 2026 in Kangasala, Finland. 1 titled players from 2 federations. Top 10 Elo average was 1980, and top seed was Jari Jarvenpaa (🇫🇮 FIN, FM, 2215).
Onni Ruusunen (🇫🇮 FIN, 2029) won with 3.5/4, ahead of Miska Moisio (3.0) and Eemi Lappalainen (3.0). Ruusunen clinched sole first place in the final round.
The biggest upset came in round 1: Seppo Pihlajamaki (1907) beat Jari Jarvenpaa (FM, 2215), a +308-point gap.
Location
🇫🇮Kangasala, Finland
Dates
25 Apr 2026 → 26 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Titled players · 1
FM×1
Federations · 2 represented
🇫🇮Finland×11
🇺🇸United States of America×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsOnni Ruusunen led from R4; +0.5-point edge over the runner-up.
Co-leaders
6
2
1
1
R4 · LEADER CHANGE26 Apr
Onni Ruusunen takes the sole lead (3.5/4).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Onni Ruusunen beat Miska Moisio (White).
R1–R3 · WIN STREAK
Miska Moisio won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Onni Ruusunen | * | 1 | — | — |
| 2Miska Moisio | 0 | * | 1 | — |
| 3Eemi Lappalainen | — | 0 | * | — |
| 4Joni Seppala | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ruusunen, Onni | 2029 | FIN | +12B | =4N | +5B | +2B | 3.5 | 7.0 | 7.0 | 6.00 | 2304 | +48.0 |
| 2 | Moisio, Miska | 2021 | FIN | +10N | +7B | +3B | −1N | 3.0 | 8.5 | 10.0 | 6.50 | 2123 | +10.2 |
| 3 | Lappalainen, Eemi | 1932 | FIN | +8N | +6B | −2N | +4B | 3.0 | 7.0 | 9.0 | 6.00 | 2112 | +18.6 |
| 4 | Rantala, Tuomas | 1879 | FIN | +9N | =1B | =6N | −3N | 2.0 | 8.5 | 10.5 | 4.75 | 1973 | +20.0 |
| 5 | Jarvenpaa, JariFM | 2215 | FIN | −6B | +8N | −1N | +12B | 2.0 | 7.5 | 7.5 | 2.00 | 1905 | -28.2 |
| 6 | Pihlajamaki, Seppo | 1907 | FIN | +5N | −3N | =4B | =9B | 2.0 | 7.0 | 9.0 | 4.00 | 2013 | +10.2 |
| 7 | Sissala, Jesse | 1897 | FIN | +11B | −2N | =9N | =10B | 2.0 | 6.5 | 7.5 | 2.75 | 1984 | +9.4 |
| 8 | Helmisola, Matti | 1870 | FIN | −3B | −5B | +10N | +11N | 2.0 | 6.5 | 7.5 | 2.50 | 2009 | +13.6 |
| 9 | Seppala, Joni | 2024 | FIN | −4B | +12N | =7B | =6N | 2.0 | 6.0 | 6.0 | 2.00 | 1860 | -16.8 |
| 10 | Vieira, Daniel | 1863 | USA | −2B | +11N | −8B | =7N | 1.5 | 7.0 | 8.0 | 2.00 | 1866 | -0.2 |
| 11 | Maki, Juha | 2027 | FIN | −7N | −10B | +12N | −8B | 1.0 | 5.5 | 5.5 | 0.00 | 1654 | -38.8 |
| 12 | Eerikainen, Risto | 1758 | FIN | −1N | −9B | −11B | −5N | 0.0 | 7.5 | 8.5 | 0.00 | 1260 | -12.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Ruusunen, OnniFIN+48.03.5 pts · #1
- 2Rantala, TuomasFIN+20.02.0 pts · #6
- 3Lappalainen, EemiFIN+18.63.0 pts · #3
Top rating losers
- 1Maki, JuhaFIN-38.81.0 pts · #11
- 2Jarvenpaa, JariFMFIN-28.22.0 pts · #7
- 3Seppala, JoniFIN-16.82.0 pts · #4
Biggest upsets
- R1+308 Elo gap
- R3+186 Elo gap
- R2+164 Elo gap