EST Moisto Mairon

Place: Tallinn, Estonia

Rating: 1851.50, Rank: 608

First game: 2016-04-15, Last game: 2018-12-30

Top rating: 1855.24 (2018-07-12)

Games: 141, Wins: 55, Draws: 5, Losses: 81

Gy1: 0, Gy2: 35, Gy5: 141

Tallinn Open 2018
Date 2018-12-30 Rating 1851.50
Round Color Result Opponent
B1 Black Loss RUS Chernyi Anton 1921.37
B2 Black Loss RUS Burtsev Peter 2007.81
B3 White Win EST Lääne Kristjan 1567.27
B4 Black Loss EST Reimand Hanna-Kai 1845.96
B5 White Win EST Narva Jaan Oskar 1911.73
B6 White Win RUS Gershman Artem 1770.02
B7 Black Loss EST Laanemets Emil 1637.12
Swedish Open Team Championship
Date 2018-11-18 Rating 1854.12
Round Color Result Opponent
1 White Loss EST Rahumagi Brenet 2217.17
2 White Loss SWE Sandstrom Richard 2277.07
4 Black Loss EST Ilu Timo 2393.26
5 Black Win EST Savik Aki 1666.08
6 White Win EST Piik Sander 2151.48
7 Black Loss SWE Jonsson Peter 2219.38
XII Youth World Championship
Date 2018-08-05 Rating 1854.76
Round Color Result Opponent
C1 White Loss CHN Zhao Yun 2345.86
C3 Black Win RUS Roginski Roman 1820.80
C4 Black Loss EST Piik Sander 2162.98
C5 Black Loss RUS Epifanov Evgenii 1924.58
C6 Black Loss RUS Gromov Danila 2057.65
C7 Black Loss CHN Kang Zheming 2487.85
C8 Black Win KAZ Aitenov Arnat 1409.88
C9 Black Win TUR Ates Rahmi Kaan 1555.25
Karepa camp
Date 2018-07-12 Rating 1855.24
Round Color Result Opponent
B2 Black Loss EST Moller Andrus 1727.10
B2 Black Win RUS Sonina Marina 1824.90
B3 Black Win EST Pukk Martin 1531.47
B4 White Win EST Laur Ingel 1411.47
B5 Black Win EST Murumaa Magnus 1871.77
B6 White Win RUS Sonina Marina 1824.90
B7 Black Win RUS Sonin Sergey 1860.31
C1 White Win EST Pukk Martin 1531.47
C2 Black Win RUS Sonina Marina 1824.90
C3 White Win EST Murumaa Magnus 1871.77
C4 Black Loss RUS Sonin Sergey 1860.31
C5 Black Draw EST Lääne Rauno 1893.13
C6 Black Loss EST Narva Jaan Oskar 1902.41
C7 White Win RUS Sonina Vladislava 1675.20
Estonian Cup 2018 1/8 and 1/4 finals
Date 2018-02-28 Rating 1838.27
Round Color Result Opponent
1 Black Loss EST Kolk Kuno 2227.89
2 White Loss EST Kolk Kuno 2227.89
3 Black Loss EST Kolk Kuno 2227.89
Kawamura Cup
Date 2018-01-20 Rating 1834.16
Round Color Result Opponent
1 Black Loss EST Ikla Markus 2118.04
2 White Loss EST Moor Karl-Mattias 1952.30
3 Black Win EST Koni Kirke 1953.19
4 White Win EST Tahnas Andreas 1780.56
5 White Loss EST Rahumagi Brenet 2229.55
6 Black Loss EST Aasav Jaak Andero 1866.58
7 White Win EST Heidmets Mark 1959.28
Estonian Cup 2018 preliminary tournament
Date 2017-12-02 Rating 1826.40
Round Color Result Opponent
1 Black Loss EST Kolk Kuno 2225.68
2 White Loss EST Moor Karl-Mattias 1943.03
3 Black Draw EST Koni Kirke 1949.92
4 Black Loss EST Lääne Rauno 1870.08
5 White Loss EST Rahumagi Brenet 2220.25
6 Black Loss EST Topkin Georg-Romet 2418.71
7 White Loss EST Piik Sander 2141.13
Estonian Championship of Renju and Gomoku
Date 2017-10-29 Rating 1823.45
Round Color Result Opponent
1 White Loss EST Hõbemägi Martin 2546.00
2 White Win RUS Sonina Vladislava 1602.82
3 Black Loss EST Piik Sander 2128.03
4 White Loss EST Narva Mart 1968.67
5 Black Loss EST Soosõrv Ants 2614.23
6 White Loss EST Lohmus Kristofer 2225.44
Karepa camp
Date 2017-07-17 Rating 1817.09
Round Color Result Opponent
B1 White Win EST Narva Mart 1948.35
B2 Black Loss EST Mumm Kristina 1819.42
B3 White Win EST Reimand Hanna-Kai 1774.62
B4 Black Draw EST Koni Kirke 1928.08
B5 White Loss EST Tiivel Siim 1845.75
B6 Black Win EST Olmann Kullar 1617.94
B7 White Win EST Narva Jaan Oskar 1835.47
D1 Black Loss EST Moller Andrus 1707.31
D2 White Win EST Reimand Hanna-Kai 1774.62
D3 White Loss RUS Gromov Danila 1935.63
D4 White Loss EST Parjasaar Elerin 1752.13
D5 Black Loss EST Narva Jaan Oskar 1835.47
D6 Black Win EST Lääne Rauno 1848.01
D7 White Loss EST Mumm Kristina 1819.42
Youth European Championship
Date 2017-05-04 Rating 1815.21
Round Color Result Opponent
D11 White Win RUS Gromov Ivan 1632.63
DH1 White Win GRE Gyini Andreas 1451.01
DH2 Black Win RUS Prokopyev Andrei 1811.61
DH3 White Loss RUS Tolstoguzova Daria 1858.88
DH4 Black Win RUS Epifanova Alisa 1533.00
DH5 Black Win GRE Lufardaki Amalia 1422.51
DH6 Black Loss RUS Stoyanov Egor 1829.46
DH7 Black Win GRE Zefi Simona 1642.68
DH8 White Loss RUS Yusupmurzina Darya 2055.79
3weeks from Stefan's birthday
Date 2017-04-15 Rating 1814.34
Round Color Result Opponent
1 Black Win EST Lääne Rauno 1847.53
3 Black Win EST Narva Jaan Oskar 1828.23
4 White Loss EST Narva Mart 1928.90
5 White Loss EST Oll Aivo 2695.24
6 White Loss EST Lääne Rauno 1847.53
7 White Loss EST Topkin Georg-Romet 2348.14
Kawamura Cup 2017
Date 2017-04-01 Rating 1813.47
Round Color Result Opponent
1 Black Loss EST Olumets Erko 2041.62
2 Black Win EST Koni Kirke 1910.60
3 White Win EST Heidmets Mark 2024.18
4 Black Loss EST Moor Karl-Mattias 1934.22
5 White Win EST Kallikorm Kevin Kaido 1804.75
6 White Win EST Kolar Karl-Ustav 1954.56
7 White Loss EST Voznjuk Pavel 2149.20
Estonian qualification to World Championship 2017, 2.stage
Date 2017-01-22 Rating 1799.36
Round Color Result Opponent
1 Black Win EST Olumets Erko 2050.90
2 White Loss EST Rahumagi Brenet 2236.75
3 Black Loss EST Heidmets Mark 2038.92
4 White Loss EST Kallikorm Kevin Kaido 1800.99
6 Black Loss EST Piik Sander 2037.47
7 White Loss EST Purk Tauri 2275.75
Tallinn Open (Open Estonian Championship) of Renju, Rapid gomoku and Boku
Date 2016-12-30 Rating 1795.04
Round Color Result Opponent
B1 Black Win EST Lillemaa Argo 2119.82
B2 White Loss EST Ikla Markus 2061.57
B3 Black Win EST Koni Kirke 1888.92
B4 White Loss EST Piik Sander 2033.30
B5 Black Win EST Sepman Siim 1886.33
B6 Black Win EST Kolk Mari 1851.22
B7 Black Loss RUS Sadova Taisia 2048.06
Estonian qualification to World Championship 2017, 1.stage
Date 2016-12-03 Rating 1785.68
Round Color Result Opponent
1 White Loss EST Piik Sander 2026.70
2 White Loss EST Varind Taavi 1475.74
3 White Loss EST Kallikorm Kevin Kaido 1802.13
4 White Win EST Jakobsoo Kaspar 1444.73
5 Black Draw EST Narva Jaan Oskar 1821.41
6 Black Loss EST Moor Karl-Mattias 1912.34
7 Black Loss EST Raag Ardi 1937.24
Youth World Championship
Date 2016-08-13 Rating 1763.32
Round Color Result Opponent
D8 White Draw EST Aasav Jaak Andero 1782.19
D10 White Win RUS Mezhenkov Dmitry 1650.60
D10 White Loss CHN Fan Shihao 2111.73
DH1 White Win RUS Tolstoguzova Daria 1796.32
DH2 Black Loss EST Pukk Oskar 1694.21
DH3 Black Loss RUS Stoyanov Egor 1778.50
DH4 White Win RUS Sonina Marina 1716.66
DH5 Black Loss RUS Reznik Grigorii 1871.83
DH6 Black Loss EST Narva Jaan Oskar 1812.41
DH9 Black Win EST Murumaa Mathias 1738.20
Karepa camp
Date 2016-07-18 Rating 1758.44
Round Color Result Opponent
B1 Black Loss EST Moor Karl-Mattias 1868.02
B2 Black Loss EST Parjasaar Elerin 1736.85
B3 Black Loss EST Soosaar Carlos 1691.35
B4 Black Loss EST Murro Ketlin 1615.88
B6 White Loss EST Moller Andrus 1712.13
B7 White Win EST Sonist Siim Artur 1647.83
C1 White Loss EST Narva Mart 1898.01
C2 White Loss EST Moller Andrus 1712.13
C3 White Win EST Murumaa Mathias 1736.63
C4 Black Win EST Murro Ketlin 1615.88
C6 White Win EST Pukk Martin 1462.61
C7 Black Win EST Sonist Siim Artur 1647.83
Estonian Cup 2016, to 17th place
Date 2016-05-31 Rating 1756.52
Round Color Result Opponent
1 White Loss EST Rahumagi Brenet 2221.25
2 Black Loss EST Rahumagi Brenet 2221.25
Estonian Cup 2016 1/16 and 1/8
Date 2016-04-15 Rating 1755.12
Round Color Result Opponent
1 White Loss EST Raag Ardi 1929.41
2 White Loss EST Raag Ardi 1929.41
3 White Loss EST Raag Ardi 1929.41