Individual Calculations April 2014
 Sergeenko., Boris  Total change: -20.40  Rating chartPersonal card
 Chmp. Republic Khakassia 2014 Abakan RUS 2014-02-22
RcRownchangeKK*chgGame
 1984 1875 0.50 5 -1.36 15 -20.40 
  Kaluga, Sergey 2215 RUS0.001-0.1215-1.80 
  Kravshenko, Konstantin 2086 RUS0.5010.27154.05 
  Lashcov, Andrey 1859 RUS0.001-0.5215-7.80 
  Koshevaya, Anna 1723 RUS0.001-0.7015-10.50 
  Kokov, Georgy 2035 RUS0.001-0.2915-4.35 

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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