Individual Calculations April 2009
 Kovalev, Aleksandr  Total change: -37.00  Rating chartPersonal card
 Rating tmnt Konakovo RUS 2009-02-02
RcRownchangeKK*chgGame
 2034 2068 5.00 12 -1.48 25 -37.00 
  Reva-Nikitina, Zoya N 1833 RUS1.0010.21255.25 
  Matveev, Aleksandr 2114 RUS0.001-0.4425-11.00 
  Poluhovich, Igor 1814 RUS1.0010.19254.75 
  Anikeev, Anatoliy 1995 RUS1.0010.402510.00 
  Milutin, Lev 2048 RUS1.0010.472511.75 
  Dzera, Evgeniy 2120 RUS0.001-0.4325-10.75 
  Blinov, Sergey 1968 RUS0.001-0.6425-16.00 
  Konovalov, Roman 2160 RUS1.0010.632515.75 
  Nazarov, Valeriy 2222 RUS0.001-0.2925-7.25 
  Andriyashenko, Vladimir 1902 RUS0.001-0.7225-18.00 
  Lukash, Nikolay 2086 RUS0.001-0.4725-11.75 
  Kozlov, Aleksandr 2148 RUS0.001-0.3925-9.75 

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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