Koelmans, Jan Willem

1800

STANDARD

1822

RAPIDinactive

1894

BLITZ

FIDE ID

1011588

Federation

Netherlands

B-Year

1960

Gender

Male

FIDE title

None

World Rank

Active players

76866

All players

204464

National Rank NED

Active players

3144

All players

4589

Continent Rank Europe

Active players

55869

All players

125047

Period	STD. RATING	STD GMS	RPD	RPD GMS	BLZ	BLZ GMS
2026-Apr	1800	3	1822	0	1894	0
2026-Mar	1802	11	1822	0	1894	0
2026-Feb	1789	10	1822	0	1894	0
2026-Jan	1783	0	1822	0	1894	0
2025-Dec	1783	0	1822	0	1894	0
2025-Nov	1783	3	1822	0	1894	0
2025-Oct	1791	9	1822	0	1894	0
2025-Sep	1813	0	1822	0	1894	0
2025-Aug	1813	7	1822	0	1894	0
2025-Jul	1806	10	1822	0	1894	12
2025-Jun	1809	0	1822	0	1966	0
2025-May	1809	0	1822	0	1966	0
2025-Apr	1809	5	1822	0	1966	0
2025-Mar	1836	6	1822	0	1966	0
2025-Feb	1827	5	1822	5	1966	0
2025-Jan	1832	0	1832	0	1966	0
2024-Dec	1832	5			1966	0
2024-Nov	1829	0			1966	0
2024-Oct	1829	1			1966	0
2024-Sep	1828	8			1966	0
2024-Aug	1838	9			1966	0
2024-Jul	1857	0			1966	0
2024-Jun	1857	6			1966	0
2024-May	1869	0			1966	0
2024-Apr	1869	4			1966	0
2024-Mar	1872	0			1966	0
2024-Feb	1786	13			1944	0
2024-Jan	1793	0			1944	0
2023-Dec	1793	0			1944	0
2023-Nov	1793	0			1944	0
2023-Oct	1793	0			1944	0
2023-Sep	1793	11			1944	0
2023-Aug	1834	9			1944	0
2023-Jul	1868	6			1944	0
2023-Jun	1901	7			1944	0
2023-May	1911	0			1944	0
2023-Apr	1911	1			1944	0
2023-Mar	1904	0			1944	0
2023-Feb	1904	4			1944	0
2023-Jan	1912	0			1944	0
2022-Dec	1912	0			1944	0
2022-Nov	1912	0			1944	0
2022-Oct	1912	0			1944	0
2022-Sep	1912	0			1944	0
2022-Aug	1912	0			1944	0
2022-Jul	1912	0			1944	0
2022-Jun	1912	0			1944	0
2022-May	1912	0			1944	0
2022-Apr	1912	0			1944	0
2022-Mar	1912	0			1944	0
2022-Feb	1912	0			1944	0
2022-Jan	1912	0			1944	0
2021-Dec	1912	0			1944	0
2021-Nov	1912	0			1944	0
2021-Oct	1912	0			1944	0
2021-Sep	1912	0			1944	0
2021-Aug	1912	0			1944	0
2021-Jul	1912	0			1944	0
2021-Jun	1912	0			1944	0
2021-May	1912	0			1944	0
2021-Apr	1912	0			1944	0
2021-Mar	1912	0			1944	0
2021-Feb	1912	0			1944	0
2021-Jan	1912	0			1944	0
2020-Dec	1912	0			1944	0
2020-Nov	1912	0			1944	0
2020-Oct	1912	0			1944	0
2020-Sep	1912	0			1944	0
2020-Aug	1912	0			1944	0
2020-Jul	1912	0			1944	0
2020-Jun	1912	0			1944	0
2020-May	1912	0			1944	0
2020-Apr	1912	1			1944	0
2020-Mar	1912	1			1944	0
2020-Feb	1914	9			1944	0
2020-Jan	1924	1			1944	0
2019-Dec	1924	2			1944	0
2019-Nov	1927	0			1944	0
2019-Oct	1927	1			1944	0
2019-Sep	1938	9			1944	0
2019-Aug	1950	7			1944	0
2019-Jul	1998	0			1944	0
2019-Jun	1998	1			1944	0
2019-May	2007	0			1944	0
2019-Apr	2007	0			1944	0
2019-Mar	2007	1			1944	0
2019-Feb	2009	8			1944	0
2019-Jan	2003	1			1944	0
2018-Dec	2000	2			1944	0
2018-Nov	2000	1			1944	0
2018-Oct	1991	0			1944	0
2018-Sep	1991	0			1944	0
2018-Aug	1991	9			1944	8
2018-Jul	1962	0			1962	0
2018-Jun	1962	0
2018-May	1962	1
2018-Apr	1962	1
2018-Mar	1971	1
2018-Feb	1959	9
2018-Jan	1949	1
2017-Dec	1946	2
2017-Nov	1935	1
2017-Oct	1945	1
2017-Sep	1953	9
2017-Aug	1907	8
2017-Jul	1916	12
2017-Jun	1934	1
2017-May	1922	1
2017-Apr	1920	1
2017-Mar	1926	1
2017-Feb	1917	9
2017-Jan	1924	0
2016-Dec	1924	2
2016-Nov	1932	1
2016-Oct	1941	0
2016-Sep	1941	0
2016-Aug	1941	6
2016-Jul	1945	0
2016-Jun	1945	7
2016-May	1928	2
2016-Apr	1916	0
2016-Mar	1916	9
2016-Feb	1916	1
2016-Jan	1914	1
2015-Dec	1912	1
2015-Nov	1910	2
2015-Oct	1929	0
2015-Sep	1929	0
2015-Aug	1929	8
2015-Jul	1935	0
2015-Jun	1935	7
2015-May	1905	2
2015-Apr	1919	0
2015-Mar	1919	1
2015-Feb	1930	2
2015-Jan	1947	0
2014-Dec	1947	1
2014-Nov	1948	0
2014-Oct	1948	0
2014-Sep	1948	0
2014-Aug	1948	5
2014-Jul	1941	6
2014-Jun	1948	0
2014-May	1948	0
2014-Apr	1948	0
2014-Mar	1948	0
2014-Feb	1948	3
2014-Jan	1960	0
2013-Dec	1960	0
2013-Nov	1960	0
2013-Oct	1960	1
2013-Sep	1957	8
2013-Aug	1976	8
2013-Jul	2007	0
2013-Jun	2007	6
2013-May	2020	1
2013-Apr	2020	1
2013-Mar	2021	1
2013-Feb	2020	3
2013-Jan	2021	1
2012-Dec	2021	2
2012-Nov	2039	1
2012-Oct	2031	0
2012-Sep	2031	0
2012-Aug	2031	7
2012-Jul	2011	3
2012-May	2027	1
2012-Mar	2023	0
2012-Jan	2023	0
2011-Nov	2023	0
2011-Sep	2023	8
2011-Jul	2008	5
2011-May	2023	1
2011-Mar	2025	1
2011-Jan	2023	0
2010-Nov	2023	0
2010-Sep	2023	8
2010-Jul	2034	0
2010-May	2034	0
2010-Mar	2034	3
2010-Jan	2050	0
2009-Nov	2050	0
2009-Sep	2050	17
2009-Jul	2008	4
2009-Apr	2003	3
2009-Jan	2002	1
2008-Oct	2008	5
2008-Jul	2027	1
2008-Apr	2031	1
2008-Jan	2028	10
2007-Oct	2008	6
2007-Jul	1991	1
2007-Apr	1980	4
2007-Jan	2017	0
2006-Oct	2017	0
2006-Jul	2017	2
2006-Apr	2013	0
2006-Jan	2013	0
2005-Oct	2013	4
2005-Jul	2024	1
2005-Apr	2032	5
2005-Jan	2003	0
2004-Oct	2003	4
2004-Jul	2023	1
2004-Apr	2019	0
2004-Jan	2019	0
2003-Oct	2019	11