Individual Calculations July 2009
 Rekin, Ivan  Total change: 22.75  Rating chartPersonal card
 Krasnodar Spring 2009 Rtg Krasnodar RUS 2009-04-02
RcRownchangeKK*chgGame
 1913 1855 6.00 12 0.91 25 22.75 
  Chigrinova, Alla 1691 RUS0.001-0.7225-18.00 
  Chigrinova, Marina 1856 RUS0.001-0.5025-12.50 
  Sverkunov, Oleg 1895 RUS1.0010.562514.00 
  Sluzhilov, Aleksandr 1900 RUS0.001-0.4425-11.00 
  Savelenko, Arseny 2067 RUS0.001-0.2325-5.75 
  Golub, Sergey 1905 RUS1.0010.572514.25 
  Glazkov, Arseny 2047 RUS1.0010.752518.75 
  Frolov, Lev 1813 RUS0.501-0.0625-1.50 
  Bichevoi, Aleksandr 1923 RUS0.001-0.4125-10.25 
  Bondarev, Boris 2072 RUS1.0010.782519.50 
  Papazian, Sergey 1942 RUS0.5010.12253.00 
  Frolov, Oleg 1848 RUS1.0010.492512.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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