Player name: Kostin, KonstantinSee rating chart
Most recent federation:   Russia
Date of birth: 14 February 1986
Most recent ID: 4155882
Sex: man
  list        pos  Player_ID  Name                                 Title Fed  Rtng   +/-  Gms   Birthday   Sex  Flag 
Oct 2001     4286=  4155882  Kostin, Konstantin                          RUS  2324   +80   22  1986.02.14            
Jul 2001     9268=  4155882  Kostin, Konstantin                          RUS  2244    +9    8  1986.02.14            
Apr 2001    10115=  4155882  Kostin, Konstantin                          RUS  2235   +18    5  1986.02.14            
Jan 2001    11468=  4155882  Kostin, Konstantin                          RUS  2217    +6    2                        
Oct 2000    11942=  4155882  Kostin, Konstantin                          RUS  2211   +41   26  1986.02.14            
Jul 2000    15807=  4155882  Kostin, Konstantin                          RUS  2170         17  1986.02.14