Bubnov, Ivan




Ratings

Year       Rank    Edo    Dev.   Games 
1931  526  2236 (60) 15
1932  464  2250 (61) 0
1933  420  2264 (57) 11
1934  443  2263 (60) 0
1935  455  2262 (59) 11
1936  514  2249 (69) 0
1937  548  2236 (77) 0
1938  591  2223 (82) 0
1939  598  2210 (85) 0
1940  591  2197 (88) 0
1941  610  2185 (89) 0
1942  615  2172 (89) 0
1943  647  2159 (88) 0
1944  672  2146 (85) 0
1945  751  2133 (82) 0
1946  785  2120 (76) 13

Rating table notes

Biographical data
Name: Bubnov, Ivan Vasilievich  
Born: 5 Apr. 1898
Died: 10 July 1979
 
References
Books
   Di Felice, Chess Results, 1931-1935, page 377
   Gaige, Chess Personalia, page 56
Web
   Popovsky, Alexey.  [Championship of Voronezh- 27.1-6.2.1935]

Tournament data

Voronezh 1931     Central Chern Region Championship     8.5  /  15
Voronezh 1933     Voronezh Championship     6.5  /  11
Voronezh 1935 (1)     Voronezh Championship     6  /  11
Voronezh 1946     Voronezh Region Championship     6.5  /  14

Player information updated: 24 Aug. 2025