Trefny




Ratings

Year       Rank    Edo    Dev.   Games 
1927  1465  1862 (76) 8
1928  1425  1879 (75) 0
1929  1420  1897 (73) 0
1930  1435  1914 (68) 0
1931  1481  1931 (60) 7
1932  1516  1926 (57) 13
1933  1489  1940 (59) 7
1934  1566  1945 (66) 0
1935  1565  1949 (69) 0
1936  1490  1954 (70) 0
1937  1394  1958 (68) 0
1938  1366  1963 (63) 9
1939  1210  1958 (69) 0
1940  1031  1953 (73) 7

Rating table notes

Biographical data
Name: Trefny  
Born:
Died:
 
References
Books
   Di Felice, Chess Results, 1931-1935, page 406
   Di Felice, Chess Results, 1936-1940, page 376

Tournament data

Ceske Budejovice 1927 (1)     10th Czech Chess Association Congress - Major Tournament A     1.5  /  8
Prague 1931 (10)     12th Czech Chess Association Congress - Section B, Group 4     3  /  7
Prague 1932 (1)     8th Kautsky Memorial Tournament     1  /  13
Mnichovo Hradiste 1933 (4)     13th Czech Chess Association Congress - Minor B, Final A     2.5  /  7
Prague 1938 (2)     Prague Club - Duras Club Match    
  Trefny - Schenk, H.G.A.V.     0.5 - 0.5    
Prague 1938 (13)     Prague Tournament - Preliminary Section 2     3  /  8
Prague 1940 (3)     Prague Tournament - Group 3     3.5  /  7

Player information updated: 31 Jan. 2025