Karlsson Martin

Place: Jönköping, Sweden

Rating: 1937.72, Std: 142.37, Rank: 863

First game: 1990-08-05, Last game: 2025-10-04

Top rating: 2048.31 (1998-05-03)

Games: 232, Wins: 75, Draws: 0, Losses: 157

Gy1: 3, Gy2: 6, Gy5: 33

Wettercupen
Date	2025-10-04		Rating	1937.72
Round	Color	Result	Opponent
1	White	Loss	Jonsson Peter	2371.06
2	Black	Loss	Sandstrom Richard	2276.24
3	Black	Win	Maltell Tommy	1923.72
Swedish Cup
Date	2024-08-24		Rating	1925.14
Round	Color	Result	Opponent
3-5:1	Black	Loss	Eriksson Bjorn	2316.12
3-5:2	Black	Loss	Jonsson Peter	2349.95
Quarter final	Black	Loss	Jonsson Peter	2349.95
Swedish Cup
Date	2023-08-19		Rating	1924.14
Round	Color	Result	Opponent
1	Black	Win	Nyberg Bengt	1919.78
2	White	Loss	Karlsson Stefan	2448.21
3	White	Loss	Jonsson Peter	2318.06
4	White	Loss	Lindberg Kristian	2396.93
5	Black	Loss	Eriksson Bjorn	2346.64
F5-6	Black	Loss	Nyberg Bengt	1919.78
Swedish Cup, Finals
Date	2022-08-20		Rating	1935.12
Round	Color	Result	Opponent
3/4	Black	Loss	Jonsson Peter	2358.46
SF2	Black	Loss	Lindberg Kristian	2367.95
Juniaden
Date	2022-06-11		Rating	1938.45
Round	Color	Result	Opponent
2	White	Win	Maltell Tommy	1978.69
3	White	Loss	Lind Björn	2516.35
4	Black	Loss	Nyberg Bengt	1971.19
5	White	Loss	Jonsson Peter	2353.09
Vintercupen
Date	2022-02-26		Rating	1943.61
Round	Color	Result	Opponent
2	Black	Loss	Nyberg Bengt	1973.86
3	White	Loss	Jonsson Peter	2339.53
4	Black	Loss	Jonsson Peter	2339.53
5	Black	Win	Nyberg Bengt	1973.86
Swedish Open Team Championship
Date	2021-11-20		Rating	1949.51
Round	Color	Result	Opponent
1	White	Win	Eriksson Bjorn	2301.68
2	White	Loss	Fanell Jan	2116.69
3	Black	Loss	Nyberg Bengt	1976.31
4	Black	Win	Karlsson Stefan	2505.66
Upsala Renju Open
Date	2021-09-11		Rating	1945.11
Round	Color	Result	Opponent
1	White	Loss	Nyberg Bengt	1976.28
2	Black	Loss	Andersson Tord	2162.67
3	White	Loss	Fanell Jan	2116.61
4	Black	Loss	Eriksson Bjorn	2307.38
5	Black	Loss	Gardström Petter	2595.20
6	Black	Loss	Karlsson Stefan	2516.35
7	White	Win	Jonsson Peter	2329.88
Wettercupen
Date	2019-10-12		Rating	1918.04
Round	Color	Result	Opponent
1	Black	Loss	Jonsson Peter	2318.34
2	White	Loss	Lindberg Kristian	2378.43
3	White	Loss	Sandstrom Richard	2372.54
Juniaden
Date	2018-06-16		Rating	1911.43
Round	Color	Result	Opponent
1	Black	Loss	Maltell Tommy	2022.42
2	White	Win	Florentzson Adam	1692.79
3	Black	Loss	Nyberg Bengt	1963.99
5	White	Loss	Jonsson Peter	2321.92
Juniaden
Date	2017-06-10		Rating	1932.54
Round	Color	Result	Opponent
1	Black	Win	Nyberg Bengt	1985.24
Wettercupen
Date	2015-12-05		Rating	1928.65
Round	Color	Result	Opponent
2	White	Loss	Nyberg Bengt	2044.34
3	Black	Loss	Jonsson Peter	2390.82
4	Black	Loss	Johannesson Rickard	2559.25
5	White	Loss	Sandstrom Richard	2341.42
Open Swedish Team Championship
Date	2013-11-17		Rating	1966.25
Round	Color	Result	Opponent
1	Black	Win	Fanell Jan	2020.26
2	Black	Loss	Lind Björn	2405.01
3	Black	Loss	Eriksson Bjorn	2351.26
4	Black	Win	Muugamae Eric	1674.45
5	Black	Loss	Soosõrv Ants	2740.71
6	White	Win	Rahumägi Brenet	2113.61
7	White	Loss	Kawamura Norihiko	2672.62
8	Black	Loss	Savik Aki	1826.66
9	Black	Loss	Ilu Timo	2554.57
Wettercupen
Date	2012-12-01		Rating	1963.99
Round	Color	Result	Opponent
1	White	Loss	Asplund Bengt	2257.69
2	White	Win	Theimer Joachim	1875.16
3	Black	Win	Nyberg Bengt	1962.48
Open Swedish Team Championship
Date	2012-11-18		Rating	1962.87
Round	Color	Result	Opponent
1	White	Loss	Fanell Jan	2035.38
3	Black	Loss	Theimer Joachim	1876.31
4	Black	Loss	Rahumägi Brenet	1991.94
5	Black	Win	Blomstedt Torbjorn	2172.11
Wettercupen
Date	2011-12-03		Rating	1960.26
Round	Color	Result	Opponent
1	Black	Win	Jellve Emma	2185.20
2	White	Loss	Nyberg Bengt	1955.41
5	White	Win	Theimer Joachim	1894.84
QF	Black	Loss	Asplund Bengt	2293.12
Open Swedish Team Championship
Date	2011-11-20		Rating	1959.36
Round	Color	Result	Opponent
1	White	Win	Rahumägi Brenet	1928.62
2	White	Win	Levinson Bjorn	1934.13
3	Black	Loss	Eriksson Bjorn	2381.37
5	Black	Loss	Nyberg Bengt	1955.52
6	Black	Loss	Jellve Emma	2184.37
7	Black	Loss	Asplund Bengt	2294.63
Open Swedish Team Championship
Date	2010-11-14		Rating	1934.02
Round	Color	Result	Opponent
1	Black	Loss	Blomstedt Torbjorn	2240.99
2	White	Loss	Nõmm Liina	1870.41
3	Black	Loss	Staub Rain	1902.17
4	Black	Win	Theimer Joachim	1907.75
7	White	Loss	Sjostedt Hans	2098.41
Upsala Renju Open
Date	2010-09-25		Rating	1936.71
Round	Color	Result	Opponent
1	Black	Loss	Lind Björn	2362.58
2	Black	Loss	Asplund Bengt	2334.89
3	Black	Loss	Nyberg Bengt	1945.78
4	Black	Win	Lindgren David	1724.98
5	Black	Loss	Andersson Tord	2449.78
6	White	Win	Fanell Jan	1971.59
7	Black	Win	Theimer Joachim	1904.94
Jonkoping Open
Date	2010-02-27		Rating	1935.77
Round	Color	Result	Opponent
2	White	Win	Nyberg Bengt	1947.13
3	Black	Loss	Jonsson Peter	2336.87
4	Black	Loss	Asplund Bengt	2304.93
5	White	Loss	Maltell Tommy	2090.12
6	Black	Loss	Maltell Tommy	2090.12
7	Black	Loss	Asplund Bengt	2304.93
8	White	Loss	Jonsson Peter	2336.87
9	White	Win	Nyberg Bengt	1947.13
Swedish Championship First League
Date	2009-03-22		Rating	1932.11
Round	Color	Result	Opponent
	White	Loss	Hallkvist Joel	2189.66
	White	Loss	Hagenfors Tomas	2138.41
	White	Loss	Sjostedt Hans	2121.77
	Black	Win	Lindgren David	1782.90
	Black	Win	Amnell Magnus	1704.90
	Black	Win	Samuelsson Dennis	1566.36
Jonkoping Trial Triple (Yamaguchi rule)
Date	2008-06-08		Rating	1930.68
Round	Color	Result	Opponent
1	Black	Loss	Nyberg Bengt	1957.21
2	Black	Loss	Sandstrom Richard	2295.77
3	Black	Win	Asplund Bengt	2275.69
4	Black	Loss	Jonsson Peter	2329.78
5	White	Loss	Skuridina Olga	2086.48
Swedish Championship First League
Date	2008-03-30		Rating	1930.89
Round	Color	Result	Opponent
1	Black	Loss	Eriksson Marcus	2324.94
2	Black	Win	Nygards Daniel	1720.33
3	Black	Loss	Blomstedt Torbjorn	2176.30
5	Black	Loss	Widman Linnea	2038.91
6	Black	Loss	Asplund Bengt	2280.92
7	Black	Loss	Nyberg Bengt	1970.50
8	White	Win	Jellve Emma	2007.89
9	White	Loss	Theimer Joachim	1792.92
Swedish Championship First League
Date	2007-04-29		Rating	1971.12
Round	Color	Result	Opponent
2	Black	Win	Theimer Joachim	1758.76
3	Black	Loss	Lindholm Petter	2232.40
4	Black	Win	Nyberg Bengt	1952.35
5	White	Win	Sjostedt Hans	2037.43
6	Black	Loss	Widman Linnea	1979.44
7	White	Loss	Maltell Tommy	2107.86
Open Swedish Team Championship
Date	2006-12-10		Rating	1983.03
Round	Color	Result	Opponent
1	Black	Loss	Lind Björn	2333.25
2	White	Loss	Asplund Bengt	2285.38
3	White	Loss	Purk Andry	2605.78
5	White	Win	Sandstrom Richard	2224.75
6	White	Loss	Karlsson Stefan	2569.91
7	Black	Win	Nygards Daniel	1683.69
Wettercupen
Date	2006-09-03		Rating	1984.56
Round	Color	Result	Opponent
2	Black	Loss	Hermansson Hannes	2396.57
3	White	Win	Jellve Emma	2032.96
4	Black	Loss	Asplund Bengt	2299.50
5	White	Loss	Eriksson Marcus	2261.37
6	White	Loss	Lindberg Kristian	2375.12
7	White	Win	Nyberg Bengt	1943.24
Swedish Championship First League
Date	2006-03-26		Rating	1977.76
Round	Color	Result	Opponent
1	Black	Loss	Hagenfors Tomas	2162.80
2	Black	Loss	Lind Björn	2325.57
3	Black	Win	Nyberg Bengt	1923.57
4	White	Win	Blomstedt Torbjorn	2110.74
5	Black	Loss	Lindberg Kristian	2370.67
6	White	Loss	Asplund Bengt	2295.25
7	White	Win	Nygards Daniel	1678.36
8	Black	Loss	Widman Linnea	1947.20
9	Black	Loss	Carlsson Martin	2414.86
Wettercupen
Date	2005-11-12		Rating	1971.66
Round	Color	Result	Opponent
1	White	Loss	Karlsson Stefan	2547.20
2	Black	Loss	Eriksson Marcus	2270.75
3	Black	Loss	Maltell Tommy	2094.92
5	Black	Win	Quang Vu	1977.45
6	Black	Loss	Sandstrom Richard	2274.81
7	Black	Loss	Karlsson Irene	2049.66
F57	Black	Loss	Karlsson Irene	2049.66
F57	White	Loss	Maltell Tommy	2094.92
QF	Black	Loss	Jonsson Peter	2388.16
Swedish Championship First League
Date	2005-04-03		Rating	1994.93
Round	Color	Result	Opponent
1	White	Loss	Hagenfors Tomas	2155.80
2	Black	Win	Nyberg Bengt	1927.53
3	Black	Win	Nygards John	1685.75
4	Black	Win	Sjostedt Hans	1921.42
5	Black	Win	Quang Vu	1993.25
6	White	Win	Karlsson Irene	2092.49
7	White	Loss	Dahlin Elin	2078.86
8	Black	Win	Nygards Daniel	1720.68
9	White	Loss	Carlsson Martin	2425.75
Wettercupen
Date	2004-12-05		Rating	1987.42
Round	Color	Result	Opponent
5	Black	Loss	Karlsson Stefan	2521.66
Open Swedish Team Championship
Date	2004-11-21		Rating	1986.61
Round	Color	Result	Opponent
1	Black	Loss	Holgersson Goran	2428.86
2	Black	Loss	Ikonen Jari	2002.24
4	White	Loss	Soosõrv Ants	2678.02
5	Black	Loss	Hermansson Hannes	2396.37
7	Black	Loss	Purk Andry	2489.96
7	White	Loss	Eriksson Bjorn	2291.37
8	Black	Loss	Purk Andry	2489.96
9	Black	Loss	Karlsson Stefan	2521.17
Swedish Championship First League
Date	2004-04-04		Rating	1997.57
Round	Color	Result	Opponent
1	Black	Win	Thorn Kristian	1961.92
2	White	Loss	Sandstrom Richard	2158.09
3	White	Loss	Lind Björn	2137.33
4	White	Win	Hagenfors Tomas	2152.26
5	Black	Loss	Wallgren Björn	2193.23
6	Black	Win	Thorn Kristian	1961.92
7	White	Win	Sandstrom Richard	2158.09
8	White	Loss	Lind Björn	2137.33
10	Black	Win	Wallgren Björn	2193.23
Baltic League
Date	2004-02-01		Rating	1987.05
Round	Color	Result	Opponent
1	White	Loss	Carlsson Martin	2442.59
2	Black	Loss	Nyberg Bengt	1982.46
5	White	Loss	Soosõrv Ants	2627.11
7	White	Loss	Karlsson Irene	2118.57
Swedish Championship First League
Date	2003-04-27		Rating	1968.84
Round	Color	Result	Opponent
1	White	Loss	Sandstrom Richard	2120.25
2	White	Loss	Karlsson Irene	2148.38
3	Black	Loss	Rehnstedt Jorgen	2040.28
4	White	Loss	Nyberg Bengt	1988.68
5	White	Win	Larsson Martin	1506.45
6	White	Win	Paulander Jan	1846.76
7	Black	Loss	Eriksson Bjorn	2253.95
Open Swedish Team Championship
Date	2002-12-08		Rating	1978.30
Round	Color	Result	Opponent
1	Black	Loss	Siiriä Simo	1819.94
2	Black	Win	Timmermann Alvar	1891.89
3	White	Win	Tuvikene Maris	2145.49
6	White	Win	Karlsson Irene	2141.94
7	Black	Win	Carlsson Martin	2344.84
8	White	Loss	Lents Johann	2450.05
9	White	Loss	Taimla Tunnet	2642.36
10	Black	Loss	Pellikka Marko	2270.06
Wettercupen
Date	2002-09-29		Rating	1969.34
Round	Color	Result	Opponent
2	White	Loss	Karlsson Stefan	2535.57
Wettercupen - Consolation tournament
Date	2002-09-29		Rating	1969.34
Round	Color	Result	Opponent
	White	Loss	Carlsson Peter	2127.57
	White	Loss	Tihkan Evelyn	2164.59
	White	Win	Oblikas Mikk	2019.47
	White	Win	Sulane Sander	1931.69
	Black	Loss	Paulander Jan	1861.87
	Black	Loss	Siiriä Simo	1817.99
	Black	Win	Kolk Peeter	1804.69
	Black	Win	Kolk Kaia	1781.56
8	White	Loss	Nyberg Bengt	1979.56
Baltic League
Date	2002-01-27		Rating	1961.39
Round	Color	Result	Opponent
2	White	Loss	Karlsson Irene	2130.33
3	White	Loss	Samotsvetov Igor	2114.69
4	Black	Win	Andersson Niklas	1778.80
5	White	Loss	Eggert Ester	1966.29
6	White	Win	Sulane Sander	1932.01
Swedish Championship First League
Date	2001-04-22		Rating	1962.97
Round	Color	Result	Opponent
1	White	Win	Pettersson Sven-Ake	1975.22
2	White	Win	Kallman Jonas	1834.81
3	White	Loss	Carlsson Peter	2063.99
4	Black	Loss	Jonsson Peter	2309.64
5	White	Loss	Karlsson Irene	2109.07
6	Black	Win	Fjellstrom Kristoffer	1801.63
7	White	Loss	Paulander Jan	1846.10
8	Black	Win	Quang Vu	1789.72
9	White	Loss	Moller Hakan	2111.91
Wettercupen
Date	1999-10-02		Rating	1988.01
Round	Color	Result	Opponent
1	White	Loss	Nyberg Bengt	2003.61
2	Black	Loss	Karlsson Irene	2055.82
3	Black	Win	Paulander Jan	1776.24
Stockholm Summer Trophy
Date	1998-05-03		Rating	2048.31
Round	Color	Result	Opponent
1	White	Loss	Hayakawa Yoshimi	2502.64
2	White	Win	Taimla Tunnet	2080.75
3	White	Loss	Milevsky Alexander	2382.01
4	Black	Win	Chernov Sergey	2137.22
5	Black	Loss	Ivanov Alexey	2176.11
6	Black	Win	Nosovsky Alexander	2057.53
7	Black	Win	Maltell Tommy	2072.77
Swedish Open
Date	1990-08-05		Rating	1843.92
Round	Color	Result	Opponent
	Black	Loss	Sokolsky Andrey	2015.31
	White	Loss	Jonsson Peter	1995.74
	White	Loss	Asplund Bengt	1915.19
	White	Loss	Sundling Ingvar	2263.41
	Black	Win	Lindberg Kristian	1906.42
	Black	Loss	Unterweger Michael	1949.47