Individual Calculations July 2009
 Chigrinova, Marina  Total change: 6.00  Rating chartPersonal card
 Krasnodar Spring 2009 Rtg Krasnodar RUS 2009-04-02
RcRownchangeKK*chgGame
 1913 1856 5.50 12 0.40 15 6.00 
  Savelenko, Arseny 2067 RUS1.0010.771511.55 
  Rekin, Ivan 1855 RUS1.0010.50157.50 
  Golub, Sergey 1905 RUS1.0010.57158.55 
  Glazkov, Arseny 2047 RUS0.001-0.2515-3.75 
  Frolov, Lev 1813 RUS0.501-0.0615-0.90 
  Bichevoi, Aleksandr 1923 RUS0.001-0.4115-6.15 
  Bondarev, Boris 2072 RUS0.001-0.2215-3.30 
  Papazian, Sergey 1942 RUS0.001-0.3815-5.70 
  Frolov, Oleg 1848 RUS1.0010.49157.35 
  Chigrinova, Alla 1691 RUS1.0010.28154.20 
  Sverkunov, Oleg 1895 RUS0.001-0.4515-6.75 
  Sluzhilov, Aleksandr 1900 RUS0.001-0.4415-6.60 

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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