Koski, Viljo

1875

STANDARD

1870

RAPID

1861

BLITZ

FIDE ID

1717553

Federation

Sweden

B-Year

1949

Gender

Male

FIDE title

None

World Rank

Active players

53206

All players

144781

National Rank SWE

Active players

1058

All players

1856

Continent Rank Europe

Active players

39455

All players

89359

FIDE Arbiter/Trainer
License level: National Arbiter Licensed: YES (2015-08-01) National Arbiter

Period	STD. RATING	STD GMS	RPD	RPD GMS	BLZ	BLZ GMS
2025-May	1875	4	1870	0	1861	0
2025-Apr	1897	3	1870	0	1861	0
2025-Mar	1913	0	1870	0	1861	8
2025-Feb	1913	0	1870	0	1873	0
2025-Jan	1913	1	1870	0	1873	0
2024-Dec	1923	3	1870	0	1873	0
2024-Nov	1910	1	1870	0	1873	0
2024-Oct	1919	0	1870	7	1873	0
2024-Sep	1919	0	1871	0	1873	0
2024-Aug	1919	7	1871	0	1873	0
2024-Jul	1894	0	1871	0	1873	0
2024-Jun	1894	0	1871	4	1873	0
2024-May	1894	1	1887	0	1873	0
2024-Apr	1895	2	1887	0	1873	0
2024-Mar	1885	3	1887	0	1873	0
2024-Feb	1824	5	1811	7	1788	0
2024-Jan	1846	1	1834	1	1788	6
2023-Dec	1858	3	1828	0	1749	0
2023-Nov	1845	3	1828	6	1749	0
2023-Oct	1865	0	1857	0	1749	0
2023-Sep	1865	0	1857	0	1749	0
2023-Aug	1865	7	1857	0	1749	0
2023-Jul	1869	0	1857	0	1749	0
2023-Jun	1869	0	1857	0	1749	0
2023-May	1869	2	1857	0	1749	0
2023-Apr	1861	3	1857	0	1749	5
2023-Mar	1855	1	1857	8	1772	0
2023-Feb	1850	7	1879	7	1772	0
2023-Jan	1859	1	1872	6	1772	6
2022-Dec	1867	3	1874	9	1794	0
2022-Nov	1882	1	1883	11	1794	0
2022-Oct	1868	0	1870	0	1794	0
2022-Sep	1868	0	1870	0	1794	8
2022-Aug	1868	7	1870	0	1857	0
2022-Jul	1878	0	1870	0	1857	0
2022-Jun	1878	1	1870	0	1857	0
2022-May	1878	4	1870	0	1857	0
2022-Apr	1874	4	1870	0	1857	6
2022-Mar	1888	0	1870	0	1858	0
2022-Feb	1888	0	1870	0	1858	0
2022-Jan	1888	0	1870	0	1858	0
2021-Dec	1888	2	1870	3	1858	0
2021-Nov	1885	0	1919	7	1858	0
2021-Oct	1885	0	1921	0	1858	0
2021-Sep	1885	0	1921	0	1858	0
2021-Aug	1885	3	1921	2	1858	0
2021-Jul	1871	0	1925	0	1858	0
2021-Jun	1871	0	1925	0	1858	0
2021-May	1871	0	1925	0	1858	0
2021-Apr	1871	0	1925	0	1858	0
2021-Mar	1871	0	1925	0	1858	0
2021-Feb	1871	0	1925	0	1858	0
2021-Jan	1871	0	1925	0	1858	0
2020-Dec	1871	0	1925	0	1858	0
2020-Nov	1871	0	1925	0	1858	0
2020-Oct	1871	0	1925	0	1858	0
2020-Sep	1871	0	1925	0	1858	0
2020-Aug	1871	0	1925	0	1858	0
2020-Jul	1871	1	1925	0	1858	0
2020-Jun	1884	0	1925	0	1858	0
2020-May	1884	0	1925	0	1858	0
2020-Apr	1884	0	1925	0	1858	0
2020-Mar	1884	3	1925	8	1858	8
2020-Feb	1859	7	1903	6	1840	0
2020-Jan	1886	1	1913	2	1840	22
2019-Dec	1881	6	1935	5	1895	0
2019-Nov	1894	3	1918	2	1895	0
2019-Oct	1886	0	1931	0	1895	0
2019-Sep	1886	0	1931	0	1895	11
2019-Aug	1886	6	1931	0	1864	0
2019-Jul	1899	0	1931	0	1864	12
2019-Jun	1899	4	1931	5	1870	0
2019-May	1882	0	1919	0	1870	23
2019-Apr	1882	2	1919	4	1834	0
2019-Mar	1867	0	1934	6	1834	0
2019-Feb	1867	7	1937	4	1834	0
2019-Jan	1873	1	1939	0	1834	0
2018-Dec	1870	1	1939	0	1834	0
2018-Nov	1882	4	1939	7	1834	0
2018-Oct	1876	0	1892	6	1834	0
2018-Sep	1876	0	1912	0	1834	10
2018-Aug	1876	7	1912	0	1813	0
2018-Jul	1895	0	1912	7	1813	7
2018-Jun	1895	0	1890	2	1823	0
2018-May	1895	0	1893	0	1823	14
2018-Apr	1895	3	1893	0	1833	0
2018-Mar	1881	0	1893	7	1833	0
2018-Feb	1881	7	1868	0	1833	0
2018-Jan	1894	1	1868	0	1833	0
2017-Dec	1895	1	1868	4	1833	0
2017-Nov	1894	1	1864	4	1833	0
2017-Oct	1891	0	1847	0	1833	0
2017-Sep	1891	0	1847	0	1833	10
2017-Aug	1891	8	1847	0	1857	0
2017-Jul	1917	0	1847	0	1857	0
2017-Jun	1917	0	1847	4	1857	0
2017-May	1917	0	1845	0	1857	0
2017-Apr	1917	2	1845	0	1857	0
2017-Mar	1891	1	1845	6	1857	0
2017-Feb	1895	8	1848	4	1857	0
2017-Jan	1909	1	1875	0	1857	3
2016-Dec	1914	1	1875	3	1865	0
2016-Nov	1907	1	1876	0	1865	0
2016-Oct	1889	0	1876	0	1865	0
2016-Sep	1889	4	1876	4	1865	0
2016-Aug	1885	7	1877	0	1865	8
2016-Jul	1888	0	1877	0	1888	0
2016-Jun	1888	0	1877	0
2016-May	1888	0	1877	0
2016-Apr	1888	0	1877	0
2016-Mar	1888	0	1877	0
2016-Feb	1888	5	1877	0
2016-Jan	1902	1	1877	0
2015-Dec	1907	0	1877	0
2015-Nov	1907	0	1877	0
2015-Oct	1907	0	1877	0
2015-Sep	1907	4	1877	4
2015-Aug	1931	7	1880	0
2015-Jul	1912	0	1880	0
2015-Jun	1912	4	1880	4
2015-May	1878	0	1878	0
2015-Apr	1878	2
2015-Mar	1852	0
2015-Feb	1852	7
2015-Jan	1880	0
2014-Dec	1880	1
2014-Nov	1880	0
2014-Oct	1880	0
2014-Sep	1880	0
2014-Aug	1880	3
2014-Jul	1890	4
2014-Jun	1882	0
2014-May	1882	0
2014-Apr	1882	0
2014-Mar	1882	0
2014-Feb	1882	3
2014-Jan	1881	3
2013-Dec	1870	0
2013-Nov	1870	4
2013-Oct	1891	0
2013-Sep	1891	0
2013-Aug	1891	3
2013-Jul	1874	0
2013-Jun	1874	3
2013-May	1872	0
2013-Apr	1872	0
2013-Mar	1872	0
2013-Feb	1872	6
2013-Jan	1911	0
2012-Dec	1911	0
2012-Nov	1911	2
2012-Oct	1918	0
2012-Sep	1918	0
2012-Aug	1918	12