Koska, Josef




Ratings

Year       Rank    Edo    Dev.   Games 
1935  1078  2125 (49) 13
1936  964  2139 (41) 27
1937  1008  2119 (47) 11
1938  1010  2120 (57) 0
1939  930  2121 (63) 0
1940  842  2122 (64) 0
1941  795  2123 (61) 11
1942  723  2128 (73) 0
1943  654  2133 (82) 0
1944  630  2138 (90) 0
1945  651  2143 (96) 0
1946  623  2148 (101) 2

Rating table notes

Biographical data
Name: Koska, Josef  
Born: 1 July 1910
Died: 13 Dec. 1988
 
References
Books
   Di Felice, Chess Results, 1931-1935, page 278
   Di Felice, Chess Results, 1936-1940, page 361
   Di Felice, Chess Results, 1941-1946, page 347
   Gaige, Chess Personalia, page 224
Web
   [Josef Koska]

Tournament data

Prague 1935 (1)     11th Kautsky Memorial Tournament     4  /  13
Prague 1936 (1)     12th Kautsky Memorial Tournament     6  /  14
Moravska Ostrava 1936     Moravska Ostrava Championship     8  /  13
Brno 1937     Brno Tournament     3  /  11
Brno 1941     Brno Major Tournament     4  /  11
Brno 1946     Brno - Moscow Match    
  Koska, J. - Kotov, A.A.     1 - 1    


Player information updated: 17 Jul. 2025