EST Kolar Karl-Ustav

Place: Tallinn, Estonia

Rating: 2034.53, Rank: 443

First game: 2014-04-13, Last game: 2018-12-30

Top rating: 2034.53 (2018-12-30)

Games: 181, Wins: 73, Draws: 10, Losses: 98

Gy1: 0, Gy2: 7, Gy5: 96

Tallinn Open 2018
Date 2018-12-30 Rating 2034.53
Round Color Result Opponent
B1 Black Win EST Kollo Liisa Maria 1520.59
B2 White Win RUS Gershman Artem 1829.31
B3 White Win EST Pukk Martin 1563.11
B4 White Win RUS Porokhina Ekaterina 2012.37
B5 White Loss EST Ikla Markus 2196.65
B6 Black Win EST Väljataga Paul 2229.18
B7 White Loss EST Lillemaa Argo 2099.99
Stefan's 7x7 birthday
Date 2018-03-31 Rating 2016.65
Round Color Result Opponent
1 Black Loss EST Piik Sander 2179.96
2 Black Loss EST Moor Karl-Mattias 1980.37
3 Black Win EST Ikla Markus 2137.72
4 White Win EST Raag Ardi 2028.73
5 White Loss EST Rahumagi Brenet 2248.85
Estonian Cup 2018 1/8 and 1/4 finals
Date 2018-02-28 Rating 2014.29
Round Color Result Opponent
1 White Loss EST Lohmus Kristofer 2244.68
2 White Loss EST Lohmus Kristofer 2244.68
3 White Loss EST Lohmus Kristofer 2244.68
Kawamura Cup
Date 2018-01-20 Rating 2013.15
Round Color Result Opponent
1 Black Loss EST Lillemaa Argo 2090.62
2 White Win EST Lääne Rauno 1885.56
3 White Win EST Moor Karl-Mattias 1963.24
4 Black Loss EST Topkin Georg-Romet 2438.93
5 Black Win EST Koni Kirke 1959.19
6 White Loss EST Ikla Markus 2131.08
7 Black Win EST Lohmus Kristofer 2240.24
Youth European Championship
Date 2017-05-04 Rating 1983.10
Round Color Result Opponent
C1 White Win EST Narva Jaan Oskar 1849.92
C2 Black Loss RUS Stoyanov Kirill 2003.51
C3 Black Win GRE Binihakis Michail 1858.96
C4 White Draw EST Piik Sander 2083.28
C5 White Loss EST Moor Karl-Mattias 1948.85
C6 White Win GRE Vladykin Nikita 1795.81
C7 White Loss EST Ikla Markus 2092.73
C8 Black Win GRE Efthimakis Giannis 1664.53
C9 Black Loss RUS Metreveli Maksim 2195.48
Kawamura Cup 2017
Date 2017-04-01 Rating 1980.33
Round Color Result Opponent
1 Black Win EST Koni Kirke 1921.75
2 Black Loss EST Rahumagi Brenet 2244.70
3 White Win EST Olumets Erko 2058.08
4 Black Loss EST Heidmets Mark 2027.10
5 White Loss EST Lohmus Kristofer 2219.42
6 Black Loss EST Moisto Mairon 1831.91
7 White Loss EST Kallikorm Kevin Kaido 1823.83
Tallinn Open (Open Estonian Championship) of Renju, Rapid gomoku and Boku
Date 2016-12-30 Rating 1980.78
Round Color Result Opponent
B6 White Win EST Moor Karl-Mattias 1925.28
B7 White Win RUS Sonina Marina 1746.44
Estonian qualification to World Championship 2017, 1.stage
Date 2016-12-03 Rating 1979.66
Round Color Result Opponent
1 Black Win EST Narva Jaan Oskar 1840.92
2 Black Draw EST Piik Sander 2040.15
3 White Loss EST Lohmus Kristofer 2199.62
4 White Win EST Raag Ardi 1960.56
5 White Win EST Narva Mart 1932.48
7 Black Loss EST Rahumagi Brenet 2247.59
Youth World Championship
Date 2016-08-13 Rating 1967.48
Round Color Result Opponent
A1 Black Loss RUS Fedotov Denis 2500.68
A2 White Win EST Murumaa Magnus 1841.77
A3 White Win RUS Nebolsin Aleksei 2087.37
A4 White Loss EST Topkin Georg-Romet 2302.16
A5 Black Loss EST Kolk Kuno 2208.12
A6 White Loss EST Purk Tauri 2271.78
A7 Black Win EST Soosaar Carlos 1705.71
A8 White Loss RUS Glibin Aleksey 2051.66
A9 White Draw EST Tiivel Siim 1867.06
A9 White Loss RUS Shabanov Ruslan 2040.48
A10 White Draw EST Kolar Johan-Eerik 1659.89
A11 White Win RUS Epifanov Evgenii 1905.36
Youth Mind Sport Festival Renjutournament
Date 2016-07-09 Rating 1964.21
Round Color Result Opponent
A1 Black Draw RUS Metreveli Maksim 2123.48
A2 Black Loss EST Lohmus Kristofer 2166.14
A3 Black Win EST Tiivel Tuuli 1937.41
A4 Black Draw EST Raag Ardi 1953.36
A5 Black Loss EST Kolk Kuno 2209.44
Estonian Cup 2016 1/16 and 1/8
Date 2016-04-15 Rating 1954.84
Round Color Result Opponent
1 Black Win EST Narva Jaan Oskar 1827.70
2 Black Loss EST Narva Jaan Oskar 1827.70
4 Black Win EST Narva Jaan Oskar 1827.70
Kawamura Cup
Date 2016-02-20 Rating 1948.89
Round Color Result Opponent
A1 Black Win EST Ikla Markus 2045.19
A2 White Loss EST Rahumagi Brenet 2204.86
A3 Black Loss EST Heidmets Mark 2051.37
A4 White Loss EST Holtsman Kris 1984.96
A6 Black Win EST Voznjuk Pavel 2118.63
A7 White Win EST Raag Ardi 1941.61
1st Team Renju Cup of General Consul of Japan in St. Petersburg
Date 2016-01-10 Rating 1941.83
Round Color Result Opponent
1 White Loss EST Topkin Georg-Romet 2267.52
2 White Loss RUS Berezin Roman 2420.90
3 Black Win EST Muugamae Eric 1773.24
4 Black Loss RUS Rumyantseva Ekaterina 1989.39
5 Black Loss RUS Karpov Fyodor 2093.91
6 Black Loss RUS Kachaev Denis 2472.26
7 Black Loss RUS Taiblin Yuriy 2376.20
8 White Loss RUS Fedotov Denis 2481.44
9 White Loss RUS Arevkov Maxim 2324.86
Tallinn Open
Date 2015-12-29 Rating 1940.57
Round Color Result Opponent
B1 Black Win EST Narva Mart 1896.24
B2 White Loss EST Olumets Erko 2070.19
B3 White Win EST Kallikorm Kevin Kaido 1814.87
B4 Black Win EST Kolk Mari 1857.18
B5 Black Loss EST Heidmets Mark 2047.03
B6 Black Win EST Moor Karl-Mattias 1843.30
B7 Black Win EST Ikla Markus 2045.19
Open Swedish Team Championship
Date 2015-11-15 Rating 1931.12
Round Color Result Opponent
1 White Loss RUS Dyachkov Nikita 2151.49
2 Black Loss EST Pukk Oskar 1676.14
3 White Draw SWE Lind Bjorn 2318.20
4 White Loss SWE Jonsson Peter 2296.46
5 White Win EST Narva Regina 1619.92
F1 White Win SWE Eriksson Bjorn 2204.78
F2 Black Loss SWE Widman Linnea 1912.02
F3 White Loss SWE Karlsson Stefan 2479.54
Estonian Championship
Date 2015-10-18 Rating 1925.80
Round Color Result Opponent
1 White Win RUS Katsev Ilya 2232.06
2 White Win EST Olumets Erko 2062.55
3 White Loss EST Ilu Timo 2471.51
4 White Loss EST Mesila Villem 2476.24
5 White Loss EST Lohmus Kristofer 2132.71
6 Black Win EST Pukk Oskar 1667.53
7 White Loss EST Rahumagi Brenet 2172.68
Karepa Open AT
Date 2015-07-14 Rating 1898.90
Round Color Result Opponent
B1 Black Win EST Murumaa Magnus 1796.90
B2 Black Loss EST Orlov Denis 2163.98
B3 White Win EST Kilk Oliver 1841.38
B4 White Loss EST Kolk Mari 1857.74
B5 White Win EST Narva Mart 1864.69
B6 White Win EST Örd Laura 1643.38
Estonian Cup 2015 to 17th place
Date 2015-05-31 Rating 1884.37
Round Color Result Opponent
1 White Loss EST Raag Ardi 1905.08
1 Black Win EST Pukk Oskar 1632.39
2 Black Win EST Pukk Oskar 1632.39
Estonian Cup 2015 1/16 and 1/8 finals
Date 2015-05-10 Rating 1877.57
Round Color Result Opponent
1 White Loss EST Lohmus Kristofer 2113.24
2 White Loss EST Lohmus Kristofer 2113.24
3 White Loss EST Lohmus Kristofer 2113.24
Youth European Championship
Date 2015-05-04 Rating 1875.90
Round Color Result Opponent
C1 White Win TUR Toprak Sarp Firat 1666.87
C2 Black Loss RUS Danilin Ivan 2320.11
C3 White Win TUR Erman Deniz Kaan 1900.38
C4 White Loss RUS Stoyanov Kirill 1990.34
C5 White Loss RUS Naumov Egor 1802.21
C6 White Loss EST Pukk Oskar 1629.81
C7 White Loss EST Narva Mart 1854.08
C8 White Win EST Raag Ardi 1897.15
C9 White Win EST Ikla Markus 2038.96
Kawamura Cup
Date 2015-04-18 Rating 1871.86
Round Color Result Opponent
1 White Loss EST Topkin Georg-Romet 2223.83
2 Black Loss EST Moor Karl-Mattias 1789.77
Black Loss EST Holtsman Kris 1958.27
5 White Win EST Pirn Rainer 1546.19
6 White Win EST Murumaa Magnus 1795.06
7 White Win EST Ikla Markus 2038.07
Estonian Cup 2015,preliminary stage
Date 2015-01-30 Rating 1851.35
Round Color Result Opponent
1 White Win EST Kurgpold Reigo 1700.76
2 Black Win EST Kurgpold Reigo 1700.76
3 White Win EST Kurgpold Reigo 1700.76
Tallinn Open
Date 2014-12-28 Rating 1840.49
Round Color Result Opponent
5 Black Win EST Murumaa Mathias 1640.47
6 White Win EST Holtsman Kris 1948.19
7 White Win EST Tiivel Tuuli 1933.50
8 White Win EST Lohmus Kristofer 2096.25
Estonian Championship
Date 2014-10-21 Rating 1806.34
Round Color Result Opponent
1 White Loss EST Holtsman Kris 1949.64
2 White Loss EST Murumaa Magnus 1781.71
3 White Loss EST Reimand Hanna-Kai 1725.10
4 White Win EST Örd Laura 1645.60
5 Black Loss EST Koni Kirke 1766.18
6 White Draw EST Piik Sander 1892.95
7 White Loss EST Ikla Markus 2044.75
Youth World Championship
Date 2014-08-13 Rating 1780.95
Round Color Result Opponent
C2 White Loss CHN Xu Yikuan 2443.41
C3 White Loss EST Raag Ardi 1798.85
C4 White Loss RUS Nikolaev Nikita 2050.49
C5 White Draw EST Piik Sander 1885.10
C6 White Loss RUS Utkin Dmitryi 1715.83
C7 Black Win RUS Fridman Mikhail 1779.40
C8 Black Loss RUS Makhin Matvei 1659.77
C9 White Loss EST Tiivel Siim 1858.45
C10 Black Loss RUS Metreveli Maksim 1968.07
C11 White Loss CHN Kang Tingrui 2117.51
Karepa Open Yamaguchi
Date 2014-08-01 Rating 1778.37
Round Color Result Opponent
1 Black Loss SWE Karlsson Stefan 2481.04
2 White Draw EST Örd Laura 1644.11
3 Black Loss RUS Shabanov Ruslan 1970.92
4 White Loss EST Pozderova Elina 1916.83
5 White Win EST Pukk Oskar 1590.47
6 Black Loss RUS Utkin Dmitryi 1714.58
7 White Win EST Kiviberg Emma-Lotta 1520.98
Karepa Open Taraguchi
Date 2014-07-30 Rating 1778.07
Round Color Result Opponent
1 White Loss RUS Fedotov Denis 2395.79
2 Black Win EST Koni Kirke 1750.18
3 White Win RUS Bovkonyuk Pavel 1848.36
4 White Loss RUS Dyachkov Nikita 2049.00
5 Black Win EST Kaljumae Kristina Katarina 1589.42
6 White Loss RUS Stoyanov Kirill 1943.45
7 Black Loss EST Holtsman Kris 1948.87
European Championship Open
Date 2014-06-30 Rating 1772.41
Round Color Result Opponent
1 White Loss EST Raag Ardi 1786.57
2 White Loss EST Tiivel Siim 1854.67
3 White Loss EST Kolk Mari 1855.29
5 White Loss EST Jogimaa Carmen 1722.32
6 White Loss EST Parjasaar Elerin 1747.05
7 White Loss EST Murumaa Magnus 1758.71
Estonian QT to EC
Date 2014-04-13 Rating 1774.32
Round Color Result Opponent
1 White Loss EST Topkin Georg-Romet 2068.46
2 White Loss EST Kolk Kuno 2161.47
3 White Win EST Kaljumae Kristina Katarina 1597.02
4 White Loss EST Kallikorm Kevin Kaido 1868.60
5 White Win EST Koni Kirke 1738.64
6 White Loss EST Holtsman Kris 1940.35
7 White Win EST Vaina Birgit 1495.77