Individual Calculations April 2009
 Kovaliov, Nikolay  Total change: -10.50  Rating chartPersonal card
 Rating tmnt Saratov RUS 2008-10-23
RcRownchangeKK*chgGame
 2068 2061 5.00 11 -0.42 25 -10.50 
  Eramian, Gamlet 2023 RUS0.501-0.0525-1.25 
  Korchmar, Vasiliy 2078 RUS0.001-0.4825-12.00 
  Zhizduk, Vladimir 2083 RUS1.0010.532513.25 
  Smirnov, Alexandr A. 2135 RUS0.5010.10252.50 
  Mochalov, Yulian 1943 RUS1.0010.34258.50 
  Astapov, Valeriy 2020 RUS0.001-0.5625-14.00 
  Poleschikov, Alexey 1992 RUS0.501-0.1025-2.50 
  Zabuga, Pavel 1869 RUS0.501-0.2525-6.25 
  Avdeeva, Veronika wf2102 RUS0.001-0.4425-11.00 
  Dzivodov, Gennadij 2249 RUS0.5010.24256.00 
  Efimov, Ivan 2255 RUS0.5010.25256.25 

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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