Individual Calculations November 2010
 Ermakov, Jan  Total change: -52.75  Rating chartPersonal card
 Kuzbass open 2010 Kemerovo RUS 2010-08-21
RcRownchangeKK*chgGame
 2029 2193 3.50 8 -2.11 25 -52.75 
  Ovchinnikova, Alexandra 1857 RUS0.001-0.8825-22.00 
  Fanaskov, Artem 2037 RUS0.001-0.7125-17.75 
  Romanova, Anastasia 1907 RUS0.501-0.3425-8.50 
  Zimin, Ivan 2086 RUS1.0010.35258.75 
  Cheremnova, Tamara wf2225 RUS0.001-0.4625-11.50 
  Ilenko, Aleksei 1967 RUS0.501-0.2925-7.25 
  Grishenko, Vladimir 2223 RUS0.5010.04251.00 
  Ponomarenko, Natalia 1927 RUS1.0010.18254.50 

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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