The MatSK Weekender is a 7-round Swiss open taking place from 27.2-1.3.2026 in Helsinki, Finland. The first three rounds are played on Friday with a time control of 20 minutes for the entire game plus 10-second increment per move starting from move 1. The four remaining rounds on Saturday and Sunday are played with 90 minutes for the entire game plus 30-seconds increment.MatSK weekend tournament 2026, B-ryhmä Last update 01.03.2026 19:16:46, Creator/Last Upload: Finish Chess Federation (Licence 22)
Starting rank
| No. | | Name | FideID | FED | Rtg | Club/City |
| 1 | | Kopsa, Petri | 1706594 | FIN | 1915 | Kokksk |
| 2 | | Louhivaara, Jere | 502022 | FIN | 1898 | Hsk |
| 3 | | Rinne, Heini | 513423 | FIN | 1892 | Hsc |
| 4 | | Mäläskä, Niko | 522430 | FIN | 1883 | Gambiitti |
| 5 | | Viitaharju, Totti | 523631 | FIN | 1864 | Matsk |
| 6 | | Havusela, Aleksi | 522996 | FIN | 1856 | Etvas |
| 7 | | Vieira, Daniel | 30979404 | USA | 1845 | Hsk |
| 8 | | Pihlajamäki, Niklas | 519308 | FIN | 1830 | Etvas |
| 9 | | Nousiainen, Roni | 522023 | FIN | 1828 | Tuts |
| 10 | | Mustonen, Tapani | 506869 | FIN | 1824 | Joesk |
| 11 | | Sell, Aatu | 522635 | FIN | 1821 | Matsk |
| 12 | | Backman, Aaron | 519898 | FIN | 1819 | Tuts |
| 13 | | Dahal, Sameep | 12317284 | NEP | 1813 | Lauttssk |
| 14 | | Sobolev, Maksim | 24280410 | FIN | 1804 | Matsk |
| 15 | | Tkachov, Mykhailo | 522821 | FIN | 1799 | Gambiitti |
| 16 | | Levanov, Nikolay | 520420 | FIN | 1777 | Aatos |
| 17 | | Salvi, Tuomas | 511463 | FIN | 1772 | Tuts |
| 18 | | Tocklin, Tomi | 503622 | FIN | 1772 | Salsk |
| 19 | | Oksanen, Timo | 503940 | FIN | 1753 | Gambiitti |
| 20 | | Sillanpää, Leevi | 520250 | FIN | 1725 | Hsc |
| 21 | | Bhaumik, Mehr | 518760 | FIN | 1723 | Matsk |
| 22 | | Reunanen, Emil | 517437 | FIN | 1721 | Hsk |
| 23 | | Mikkola, Akseli | 519316 | FIN | 1717 | Hsc |
| 24 | | Toppinen, Neo | 521329 | FIN | 1716 | Etvas |
| 25 | | Leppänen, Aleksi | 521680 | FIN | 1710 | Hsc |
| 26 | | Mäntyniemi, Jaakko | 507890 | FIN | 1686 | Ks-58 |
| 27 | | Gemenetzis, Iris | 522988 | FIN | 1680 | Gambiitti |
| 28 | | Kesävaara, Aarni | 523887 | FIN | 1656 | Etvas |
| 29 | | Kiili, Veikko | 523003 | FIN | 1616 | Gambiitti |
| 30 | | Pannaga, Y S | 25004930 | IND | 1609 | |
| 31 | | Zhukov, Matvei | 523089 | FIN | 1605 | Lauttssk |
| 32 | | Yadav, Neev | 524123 | FIN | 1598 | Matsk |
| 33 | | Koivumäki, Marko | 506311 | FIN | 1586 | Loimsk |
| 34 | | Polkhovski, Yevgeniy | 524476 | FIN | 1565 | Matsk |
| 35 | | Lapitan, Allen | 518700 | FIN | 1558 | Tammersh |
| 36 | | Zhu, Stella | 522970 | FIN | 1556 | Aatos |
| 37 | | Turunen, Tiina | 510947 | FIN | 1555 | Etvas |
| 38 | | Karpin, Miika | 522376 | FIN | 1550 | Gambiitti |
| 39 | | Kulkarni, Pranav | | FIN | 1543 | Lauttssk |
| 40 | | Das, Archishman | 33417075 | FIN | 1542 | Matsk |
| 41 | | Tsikarishvili, Tengiz | 524522 | FIN | 1516 | |
| 42 | | Krok, Niklas | 523666 | FIN | 1505 | Matsk |
| 43 | | Virkkala, Vilho | 522783 | FIN | 1452 | Leppsisu |
| 44 | | Heino, Oliver | 522090 | FIN | 1442 | Tuts |
| 45 | | Tamminen, Atte | 524662 | FIN | 1424 | Hsc |
| 46 | | Darishetti, Avani | 523682 | FIN | 1400 | Matsk |
| 47 | | Kneckt, Jari | | FIN | 1383 | Hsc |
| 48 | | Agrawal, Advay | 524255 | FIN | 1371 | Matsk |
| 49 | | Sobolev, Mark | 519766 | FIN | 1305 | Matsk |
| 50 | | Halme, Kim | | FIN | 1300 | Hsc |
| 51 | | Polkhovski, Jan | 523984 | FIN | 1274 | Matsk |
| 52 | | Polkhovski, Alisa | 524069 | FIN | 1254 | Matsk |
| 53 | | Mittal, Advik | | FIN | 1226 | Matsk |
| 54 | | Pokki, Kalle | 523844 | FIN | 1170 | Hsc |
| 55 | | Sääskilahti, Jaakko | 524530 | FIN | 1569 | Matsk |
| 56 | | Wahlbäck, Stefan | 508837 | FIN | 1651 | Hsc |
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